The top speed of the KTM Duke 250 is approximately 148 km/h, as indicated by the specifications. In real-world testing, it has been reported to achieve a top speed of around 155 km/h, showcasing its stability and performance even at higher speeds[5).

The mileage of the KTM 250 Duke varies slightly depending on the source and riding conditions. According to ARAI claims, the mileage is 30.08 kmpl. However, owner-reported mileage suggests it averages around 32 kmpl. In real-world testing, the bike achieved a fuel efficiency of 39.66 kmpl on the highway and 29.43 kmpl in city conditions.

The on-road price of the KTM 250 Duke in India, as of the latest updates, starts at around Rs. 2,61,607 in Delhi, which includes the ex-showroom price of Rs. 2,27,707, RTO charges of Rs. 19,747, and insurance charges of Rs. 14,153. This pricing may vary slightly depending on the city and local taxes[5).

The ground clearance of the KTM Duke 250 is 151 mm. This measurement refers to the distance between the lowest point of the bike (usually the undercarriage or exhaust) and the ground. A higher ground clearance can be advantageous when riding over uneven or rough road, as it reduces the risk of the bike scraping against obstacles.
 

When it comes to selecting the right bike, it is important to consider your budget, preferred segment, features required, and engine options. The KTM 250 Adventure is powered by a 248.76 cc engine that provides a powerful 30 PS @ 9000 rpm and a torque of 24 Nm @ 7500 rpm. This engine makes the 250 Adventure one of the smoothest KTM single-cylinder engines on sale. The 19-/17-inch wheel setup provides superior confidence when going over rough roads.

On the other hand, the KTM 250 Duke is perfect for those who are looking for something quick and convenient for everyday use. This bike has a much more relaxed motor and comfy suspension compared to other KTMs. It is powered by a 248.8 cc engine that generates a power of 30 PS @ 9000 rpm and a torque of 24 Nm @ 7500 rpm. We highly recommend you to take a test drive before making the final decision.

The 200 Duke has a 199cc motor that produces 25PS at 10,000rpm and 19.3Nm at 8000rpm. It is BS6-compliant and uses a six-speed transmission. On the other hand, the KTM 250 Duke is powered by a 248.8cc single-cylinder liquid-cooled DOHC engine. This engine produces a maximum power of 30PS at 9000rpm and 24Nm of torque at 7500rpm. 

The engine is mated to a six-speed transmission with assist and a slipper clutch. The assist function reduces the clutch lever effort while the slipper clutch prevents the rear wheel from locking up during hard downshifts. In terms of performance, the 250 Duke is superior to the 200 Duke.

The KTM 250 Duke is a great option for those looking for performance and convenience. It has a 248.8 cc engine that generates 30 PS @ 9000 rpm and a torque of 24 Nm @ 7500 rpm. The price tag of Rs. 2,28,851 is a great deal for what you get. 

On the other hand, the Bajaj Dominar 250 is a great sports tourer and is fit to purpose. It has a 250cc motor that works beautifully with the comfortable touring ergonomics. The price tag of Rs. 1,66,355 makes it a great entry-level option. Ultimately, the choice depends on your budget and preference. We would suggest you to take a test ride of both the bikes before making a final decision.