5 Series Diesel 520d Modern Line vs E-Class Diesel E350 CDI Avantgarde vs A6 Diesel 3.0 TDi

Compare prices, images, key differences, specifications, news, similar comparisons, FAQs, and discussions in one place.

BMW 5 Series Diesel 520d Modern Line

BMW

Ex-showroom

₹3,911,460 - ₹6,200,000

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Mercedes E-Class Diesel E350 CDI Avantgarde

Mercedes

Ex-showroom

₹4,993,000 - ₹6,166,000

View full details

Audi A6 Diesel 3.0 TDi

Audi

Ex-showroom

₹4,000,000 - ₹5,228,000

View full details

Value check

Start with price: BMW 5 Series Diesel 520d Modern Line at ₹3,911,460 - ₹6,200,000; Mercedes E-Class Diesel E350 CDI Avantgarde at ₹4,993,000 - ₹6,166,000; Audi A6 Diesel 3.0 TDi at ₹4,000,000 - ₹5,228,000.

Body style

Compare dimensions and seating below to judge everyday practicality.

Powertrain

Use the detailed specifications below to compare performance and efficiency values.

Three-way compare

This page compares BMW 5 Series Diesel 520d Modern Line, Mercedes E-Class Diesel E350 CDI Avantgarde, Audi A6 Diesel 3.0 TDi side by side so you can shortlist the best fit without opening multiple tabs.

Quick Comparison

The values most shoppers check first, arranged for fast desktop and mobile scanning.

Starting Price

Different

BMW 5 Series Diesel 520d Modern Line

₹3,911,460 - ₹6,200,000

Mercedes E-Class Diesel E350 CDI Avantgarde

₹4,993,000 - ₹6,166,000

Audi A6 Diesel 3.0 TDi

₹4,000,000 - ₹5,228,000

Power

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Torque

Different

BMW 5 Series Diesel 520d Modern Line

380 Nm @ 1750 rpm

Mercedes E-Class Diesel E350 CDI Avantgarde

620 Nm @ 1600 rpm

Audi A6 Diesel 3.0 TDi

500 Nm @ 1400 rpm

Mileage / Range

Different

BMW 5 Series Diesel 520d Modern Line

14 kmpl (approx.)

Mercedes E-Class Diesel E350 CDI Avantgarde

6.6 seconds

Audi A6 Diesel 3.0 TDi

6.10 seconds

Length

BMW 5 Series Diesel 520d Modern Line

4899 mm

Mercedes E-Class Diesel E350 CDI Avantgarde

4879 mm

Audi A6 Diesel 3.0 TDi

4915 mm

Width

BMW 5 Series Diesel 520d Modern Line

2094 mm

Mercedes E-Class Diesel E350 CDI Avantgarde

1854 mm

Audi A6 Diesel 3.0 TDi

2086 mm

Ground Clearance

BMW 5 Series Diesel 520d Modern Line

158 mm

Mercedes E-Class Diesel E350 CDI Avantgarde

Audi A6 Diesel 3.0 TDi

Images

Gallery images are shown only when multiple photos are available.

Detailed Specifications

Compare 138 technical specs across 6 categories with 55 highlighted differences.

Total specs

138

Grouped for easier scanning

Differences found

Use the toggle to focus only on these rows

Most useful category

Other Features

41 differences in this category

Other Features

109 visible specs

41 differences

Showing all specs in Other Features, with changed values marked.

Driving Modes

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (BMW Driving Experience Control With ECOPRO Coasting) (Modes : ECOPRO, Comfort, Sport)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Chrome Inside Rear View Mirror

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (With Automatic Anti-Dazzle Function)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

ORVM Turn Indicators

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Parking Sensors

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Active Parking Assist including PARKTRONIC)

Audi A6 Diesel 3.0 TDi

Yes

Heads-up Display

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Trip Distance

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Wheels

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

18'' Light Alloy Wheels Turbine Styling 452

Mercedes E-Class Diesel E350 CDI Avantgarde

17-inch 5-twin-spoke light-alloy wheel

Audi A6 Diesel 3.0 TDi

Not listed

Programmed Service Reminder

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (BMW Condition Based Service) (Intelligent Maintenance System)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Top Speed

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

250

Mercedes E-Class Diesel E350 CDI Avantgarde

250

Audi A6 Diesel 3.0 TDi

250

Bluetooth Compatibility

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (With Audio Streaming, Voice Control, Office Functions & Contact Photo Display)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Remote Boot Release

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Rear Seat Entertainment

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Wheelbase

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

2968 mm

Mercedes E-Class Diesel E350 CDI Avantgarde

2874 mm

Audi A6 Diesel 3.0 TDi

2912.0 mm

Driver Seat Adjustment

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (Electrical Seat Adjustment For Driver & Passenger With Memory Function For Driver Seat)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Electric)

Audi A6 Diesel 3.0 TDi

Manual

Car Type

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Sedan

Mercedes E-Class Diesel E350 CDI Avantgarde

Sedan

Audi A6 Diesel 3.0 TDi

Sedan

Number of Cylinders

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Mercedes E-Class Diesel E350 CDI Avantgarde

Audi A6 Diesel 3.0 TDi

Not listed

MID (Multi Information Display)

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (6.4" iDrive Touch Dashboard With CD Drive & Controller With Direct Menu Control Buttons)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Number of Speakers

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

16 Loudspeakers

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Traction Control

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (Dynamic Traction Control)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Xenon Headlamps

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Number of Doors

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

4 Doors

Mercedes E-Class Diesel E350 CDI Avantgarde

4 Doors

Audi A6 Diesel 3.0 TDi

Not listed

Electronic Stability Program (ESP)

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (NECK PRO)

Audi A6 Diesel 3.0 TDi

Yes

Official Tagline

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Timeless Design. Driven by Innovation.

Mercedes E-Class Diesel E350 CDI Avantgarde

The Intelligent Superpower

Audi A6 Diesel 3.0 TDi

Not listed

Heat-reflecting windscreen

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (Heat Protection Glazing)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Rear Seat Belts

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (3-point ELR)

Audi A6 Diesel 3.0 TDi

Air Conditioner

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (Automatic, With Extended Contents)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (THERMOTRONIC (3 zone) automatic climate control)

Audi A6 Diesel 3.0 TDi

Climate Control

Ashtray

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (with Smokers Package)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Ashtray package) (Open-pore ash wood trim)

Audi A6 Diesel 3.0 TDi

Not listed

Park Distance Control (PDC)

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (Front & Rear)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Headlight Washer

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Front Tyre

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

245/45 R18

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Anti-lock Braking System (ABS)

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Glass Embedded Antenna

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (Electric Glass Sunroof)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Cruise Control

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (With Braking Function & Speed Limiter)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (with SPEEDTRONIC variable speed limiter)

Audi A6 Diesel 3.0 TDi

Not listed

Music System Hard Drive

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (Integrated Hard Drive For Maps & Audio Files)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Tinted Glass

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Central Locking

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (with interior switch and crash sensor) (Driver programmable drive away locking for all doors)

Audi A6 Diesel 3.0 TDi

Remote

Number of Seating Rows

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

2 Rows

Mercedes E-Class Diesel E350 CDI Avantgarde

2 Rows

Audi A6 Diesel 3.0 TDi

Not listed

Front Centre Armrest

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (Sliding With Storage Compartment)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Runflat tyres with Runflat indicator

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (With Reinforced Side Walls)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

DRLs (Daytime Running Lights)

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Rear Defogger

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Steering Mounted Controls

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Rear Sunshade

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (Roller Sunblinds For Rear & Side Windows)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Electric for front doors) (Manual sun blind for rear doors)

Audi A6 Diesel 3.0 TDi

Not listed

Full LED Headlamps

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (Adaptive LED Headlights)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

USB Compatibility

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Dynamic Stability Control (DSC)

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

CO2 emissions in g/km

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

144.47

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Alloy Wheels

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Rear Tyre

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

245/45 R18

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Paddle Shift

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (DIRECT SELECT for shift paddles)

Audi A6 Diesel 3.0 TDi

Not listed

Folding Rear Seats

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Mercedes E-Class Diesel E350 CDI Avantgarde

Audi A6 Diesel 3.0 TDi

GPS Navigation System

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Tachometer

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Seating Capacity

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

5 (2 + 3)

Mercedes E-Class Diesel E350 CDI Avantgarde

5 (2 + 3)

Audi A6 Diesel 3.0 TDi

Automatic Start/Stop Function

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Kerb Weight

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

1950 kg

Mercedes E-Class Diesel E350 CDI Avantgarde

1915 kg

Audi A6 Diesel 3.0 TDi

1795.00 kg

Rear Centre Armrest

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (With Cup Holders & Storage Compartment)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Folding rear centre armrest with enclosed storage and dual cup holders)

Audi A6 Diesel 3.0 TDi

With Cup Holder

Pedestrian Protection

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (Passive)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Adaptive Highbeam Assist (HSA)

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (Auto High Beam Assistance)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Boot Space

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

520 litres

Mercedes E-Class Diesel E350 CDI Avantgarde

540 litres

Audi A6 Diesel 3.0 TDi

Not listed

Leather Steering/Gear knob

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Lumbar Support

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (For Driver & Front Passenger)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Electrically adjustable seats with lumbar support)

Audi A6 Diesel 3.0 TDi

Not listed

Rain Sensing Wipers

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (With Automatic Driving Lights)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Outside Rear-view Mirrors

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (Foldable With Anti-Dazzle Function, Mirror Heating & Memory Function)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Both Side Electric)

Audi A6 Diesel 3.0 TDi

Both Side Electric

Hands-free Bluetooth

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Turning Radius

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

5.7 metres

Mercedes E-Class Diesel E350 CDI Avantgarde

5.3 metres

Audi A6 Diesel 3.0 TDi

11.9 metres

Drivetrain

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Rear Wheel Drive (RWD)

Mercedes E-Class Diesel E350 CDI Avantgarde

Rear-Wheel Drive (RWD)

Audi A6 Diesel 3.0 TDi

Not listed

0-100 kmph

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

7.90 seconds

Mercedes E-Class Diesel E350 CDI Avantgarde

6.6 seconds

Audi A6 Diesel 3.0 TDi

6.10 seconds

Spare Wheel

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Collapsible Steering Column

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes (Electric Steering Column Adjustment)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Front Fog Lights

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (LED With Reflection Technique)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Rear AC Vents

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Separate air vents for rear passengers)

Audi A6 Diesel 3.0 TDi

Yes

DVD Playback

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (DVD Changer For 6 DVD's)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Music System

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (Harman kardon Surround Sound System)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Multimedia system with high-resolution display with TFT technology and (7") screen diagonal) (Harman Kardon ® Logic 7 surround sound system)

Audi A6 Diesel 3.0 TDi

Dash Integrated

Rear View Camera

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (360 degree camera)

Audi A6 Diesel 3.0 TDi

Not listed

Ground Clearance

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

158 mm

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Leather Seats

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Yes (Leather Dakota Cinnamon Black / Brown / Oyster)

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (ARTICO man made upholstery)

Audi A6 Diesel 3.0 TDi

Yes

Crash Sensor

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Body Coloured Bumpers

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Smart Key

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Remote control with visible signal to confirm locking and unlocking)

Audi A6 Diesel 3.0 TDi

Not listed

Sunvisor with Ticket Holder

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Sun visors with illuminated mirrors)

Audi A6 Diesel 3.0 TDi

Not listed

Sunroof

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Electric)

Audi A6 Diesel 3.0 TDi

Yes

Front Seat Belts

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (3-point ELR)

Audi A6 Diesel 3.0 TDi

Not listed

Variable Intermittent Wipers

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Tyre Size

Other Features

Different

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

245/45 R17

Audi A6 Diesel 3.0 TDi

225/55 R17

Gross Vehicle Weight

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

2390 kg

Audi A6 Diesel 3.0 TDi

Not listed

Gear Shift Indicator

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

MP3 Playback

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Acceleration Skid Ccontrol (ASR)

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Child-Protection Door Locks

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Childproofing for doors (manual) and windows (electrical))

Audi A6 Diesel 3.0 TDi

Not listed

Attention Assist

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Tyre Pressure Monitoring system

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Number of Gears

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

7G-TRONIC, 7-Speed Automatic Gearbox

Audi A6 Diesel 3.0 TDi

Not listed

Front Seatbelt Pre-Tensioner

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Belt tensioner and belt force limiter for driver, front passenger and outboard rear passengers)

Audi A6 Diesel 3.0 TDi

Not listed

Twin Exhausts

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Exhaust system with two squared integrated tailpipes in stainless steel)

Audi A6 Diesel 3.0 TDi

Not listed

AM/FM Radio

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Radio aerial integrated into rear windscreen)

Audi A6 Diesel 3.0 TDi

Not listed

Rear Washer & Wiper

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Audi A6 Diesel 3.0 TDi

Hill Start Assist Control

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Brake drying in the wet)

Audi A6 Diesel 3.0 TDi

Not listed

Tubeless Tyres

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

Auto Dimming Inside Rear View Mirror

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (At driver's side)

Audi A6 Diesel 3.0 TDi

Not listed

On-Board Trip Computer

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (In multi-function display)

Audi A6 Diesel 3.0 TDi

Not listed

Hill Hold Control

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Not listed

CD Player

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (6 CD changer)

Audi A6 Diesel 3.0 TDi

Not listed

Head Restraint

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (NECK-PRO - crash responsive head restraints for front seats)

Audi A6 Diesel 3.0 TDi

Not listed

Outside Air Temperature Display

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (Digital display)

Audi A6 Diesel 3.0 TDi

Not listed

Steering Adjustment (Reach)

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Yes

Suspension

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

All Independent

Steering Adjustment (Rake)

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Yes

Darkness Sensing Headlamps

Other Features

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Yes

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Frequently Asked Questions

Common questions about 5 Series Diesel 520d Modern Line vs E-Class Diesel E350 CDI Avantgarde vs A6 Diesel 3.0 TDi

Which is better among BMW 5 Series Diesel 520d Modern Line, Mercedes E-Class Diesel E350 CDI Avantgarde and Audi A6 Diesel 3.0 TDi?

The better choice depends on what you value most. Use the quick comparison, key differences, and full specifications on this page to compare BMW 5 Series Diesel 520d Modern Line, Mercedes E-Class Diesel E350 CDI Avantgarde and Audi A6 Diesel 3.0 TDi by price, body style, fuel type, transmission, dimensions, performance, and available features.

How do BMW 5 Series Diesel 520d Modern Line, Mercedes E-Class Diesel E350 CDI Avantgarde and Audi A6 Diesel 3.0 TDi prices compare?

Based on the available data, BMW 5 Series Diesel 520d Modern Line is listed with ₹3,911,460 - ₹6,200,000, while Mercedes E-Class Diesel E350 CDI Avantgarde is listed with ₹4,993,000 - ₹6,166,000, while Audi A6 Diesel 3.0 TDi is listed with ₹4,000,000 - ₹5,228,000. Check the vehicle pages for city-specific and latest price details.

Where can I find detailed specifications for BMW 5 Series Diesel 520d Modern Line, Mercedes E-Class Diesel E350 CDI Avantgarde and Audi A6 Diesel 3.0 TDi?

The detailed specifications section on this page groups available values by category and highlights differences so you can compare all vehicles without opening multiple tabs.

Can I compare similar alternatives to BMW 5 Series Diesel 520d Modern Line, Mercedes E-Class Diesel E350 CDI Avantgarde and Audi A6 Diesel 3.0 TDi?

Yes. The similar comparisons section lists related and popular comparison pages so you can continue cross-shopping nearby alternatives.

Discuss this comparison

Ask owners and enthusiasts about 5 Series Diesel 520d Modern Line vs E-Class Diesel E350 CDI Avantgarde vs A6 Diesel 3.0 TDi.