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

Different

BMW 5 Series Diesel 520d Modern Line

181.4 Bhp @ 4000 rpm

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

244 Bhp @ 4000 rpm

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

18.48 kmpl

Mercedes E-Class Diesel E350 CDI Avantgarde

6.6 seconds

Audi A6 Diesel 3.0 TDi

13.0 kmpl (approx.)

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

Safety

10 visible specs

2 differences

Showing all specs in Safety, with changed values marked.

Airbags

Safety

Different

BMW 5 Series Diesel 520d Modern Line

Yes (Airbags For Driver & Front Passenger, Side Airbags For Driver & Front Passenger, Head Airbags Front & Rear)

Mercedes E-Class Diesel E350 CDI Avantgarde

8 (Adaptive dual stage airbags for driver and front passenger) (Side impact airbags for driver and front passenger) (Window curtain airbags)

Audi A6 Diesel 3.0 TDi

Brake Assist

Safety

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

Rear Brakes

Safety

Same

BMW 5 Series Diesel 520d Modern Line

Disc

Mercedes E-Class Diesel E350 CDI Avantgarde

Disc

Audi A6 Diesel 3.0 TDi

Not listed

Parking Brake Indicator

Safety

Same

BMW 5 Series Diesel 520d Modern Line

Yes (Electric Parking Brake With Auto HOLD Function)

Mercedes E-Class Diesel E350 CDI Avantgarde

Not listed

Audi A6 Diesel 3.0 TDi

Not listed

Brake Energy Regeneration

Safety

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

Electronic Brake Distribution (EBD)

Safety

Same

BMW 5 Series Diesel 520d Modern Line

Yes

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes

Audi A6 Diesel 3.0 TDi

Yes

Cornering Brake Control (CBC)

Safety

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 Brakes

Safety

Different

BMW 5 Series Diesel 520d Modern Line

Disc

Mercedes E-Class Diesel E350 CDI Avantgarde

Ventilated Disc

Audi A6 Diesel 3.0 TDi

Not listed

Adaptive Brake Lights (Flashing)

Safety

Same

BMW 5 Series Diesel 520d Modern Line

Not listed

Mercedes E-Class Diesel E350 CDI Avantgarde

Yes (with HOLD function)

Audi A6 Diesel 3.0 TDi

Not listed

Brakes

Safety

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

Front Ventilated, Rear Disk

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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.