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The KTM 250 Duke is a performance-oriented naked motorcycle powered by a 249.07 cc, single-cylinder, liquid-cooled engine. It produces 31 PS and 25 Nm and uses a 6-speed transmission. The current motorcycle has a 15-litre fuel tank and a kerb weight of 162.8 kg.

The KTM Duke 250 mileage is 30.08 kmpl as per the ARAI-claimed figure. Owner-reported data puts the average at 31 kmpl. The mileage a rider actually gets depends on factors such as traffic, riding style, speed, road conditions, tyre pressure, load and maintenance.
| Mileage Type | KTM Duke 250 Mileage |
|---|---|
| ARAI-Claimed Mileage | 30.08 kmpl |
| Owner-Reported Average | 31 kmpl |
| City Mileage | Around 30 kmpl* |
| Highway Mileage | Around 35-38 kmpl* |
| Real-World Average | Around 30-31 kmpl |
*City and highway figures are real-world reference points rather than separate ARAI-certified figures. Owner experiences vary according to traffic, speed and riding style.
This is the ARAI mileage figure listed for the KTM 250 Duke.
Owner data places the bike's average slightly above its claimed figure.
Dense traffic, frequent braking and acceleration can bring the fuel economy close to or below this level.
Riders can see higher figures on open roads when maintaining a steady pace. Recent owner reports include highway figures in this range.
This is a more useful figure for estimating everyday fuel consumption than relying only on the certified mileage.
The KTM Duke 250 mileage per litre is about 30 km based on its 30.08 kmpl claimed mileage.
| Petrol Used | Distance at 30.08 kmpl |
|---|---|
| 1 litre | 30.08 km |
| 2 litres | 60.16 km |
| 5 litres | 150.40 km |
| 10 litres | 300.80 km |
| 15 litres | 451.20 km |
At 30.08 kmpl, one litre of petrol can theoretically take the bike about 30 km.
A 5-litre fuel consumption would correspond to approximately 150 km at the claimed mileage.
Ten litres would theoretically cover about 301 km.
Multiplying 15 litres by 30.08 kmpl gives a theoretical range of 451.2 km.
If the bike returns the owner-reported average of 31 kmpl, 5 litres would cover approximately 155 km.
These are calculations based on stated mileage figures. They should not be treated as a guaranteed distance because fuel consumption changes during actual riding.
The KTM 250 Duke can return different mileage figures depending on where it is ridden. City traffic puts the engine through repeated acceleration and braking, while highway riding allows the motorcycle to maintain momentum for longer.
The KTM Duke 250 city mileage can be around 30 kmpl, with actual results depending heavily on traffic conditions and riding style.
Repeatedly accelerating from low speeds after traffic stops uses more fuel.
Every braking cycle means the engine has to use fuel again to regain speed.
Crawling through traffic can reduce fuel efficiency compared with a steady ride.
Keeping the engine running during long signal stops consumes fuel without adding distance.
Several short journeys with repeated stops can produce a lower tank-to-tank average.
Using the engine's performance frequently can reduce mileage.
For example, a 20 km ride through clear city roads can return a different figure from a 20 km commute through bumper-to-bumper traffic.
The KTM Duke 250 can return mileage in the mid-30s kmpl on open highways when ridden at a steady pace. Owner reports include figures around 35-38 kmpl during highway riding.
Maintaining a steady pace avoids unnecessary acceleration and deceleration.
Open roads allow the bike to travel longer distances without repeated braking.
Gradual throttle inputs reduce sudden increases in fuel use.
Riding at a sensible highway speed can produce better fuel economy than sustained high-speed riding.
Less congestion allows the engine to operate more consistently.
Highway mileage is still affected by speed, wind, road gradient, traffic and the rider's throttle inputs.
The KTM Duke 250 average can change significantly between two riders because of differences in usage.
Rapid throttle inputs and frequent high-RPM riding require more fuel.
Fuel consumption increases as speed rises, particularly during sustained high-speed riding.
Frequent stopping and starting make urban traffic more demanding on fuel.
Under-inflated or incorrectly inflated tyres can make the engine work harder.
A pillion and heavy luggage increase the load being moved.
Engine-related issues can prevent the motorcycle from delivering its expected performance.
Following the recommended service schedule keeps key components in proper working condition.
A properly maintained air filter supports the engine's normal air intake.
Contaminated or poor-quality fuel can interfere with normal engine operation.
Hilly roads and poor surfaces require more work from the motorcycle.
Staying in an unsuitable gear can increase engine load and fuel consumption.
Long periods with the engine running while the motorcycle is stopped reduce overall fuel economy.
Better mileage comes down to a combination of riding habits and motorcycle maintenance.
Keep tyre pressure at the level specified by KTM.
Progressive acceleration helps control fuel consumption.
Where traffic permits, a consistent pace can improve fuel efficiency.
Avoid keeping the motorcycle in a low gear at unnecessarily high engine speeds.
Turning the engine off during extended stationary periods can prevent unnecessary fuel consumption when it is safe to do so.
Complete scheduled servicing at the recommended intervals.
A properly maintained air filter supports normal engine operation.
Removing excess luggage reduces the load on the motorcycle.
A correctly maintained chain supports efficient power transfer.
A route with fewer stops can reduce repeated acceleration and braking.
The KTM 250 Duke has a 15-litre fuel tank. Its 162.8 kg kerb weight and 249.07 cc engine are also listed in its current specifications.
| Specification | Details |
|---|---|
| Fuel Tank Capacity | 15 litres |
| ARAI-Claimed Mileage | 30.08 kmpl |
| Owner-Reported Average | 31 kmpl |
| Theoretical Range at 30.08 kmpl | 451 km |
| Theoretical Range at 31 kmpl | 465 km |
At 30.08 kmpl:
15 litres × 30.08 kmpl = 451.2 km
At 31 kmpl:
15 litres × 31 kmpl = 465 km
Frequent acceleration, braking and idling increase fuel consumption.
Sustained high-speed riding can bring down the distance covered per litre.
Frequent hard acceleration uses more fuel.
A pillion and luggage increase the load on the motorcycle.
Riders should not plan to empty the tank completely.
The 451-465 km figures are therefore theoretical calculations, not a guaranteed full-tank range.
Before taking your KTM Duke 250 on daily commutes or long rides, make sure you have the right bike insurance in place.
| Bike | Mileage | |
|---|---|---|
| KTM Duke 250 | 31 kmpl | 249.07 cc |
| Hero Xtreme 250R | 36 kmpl | 250 cc |
| Bajaj Dominar 250 | 32 kmpl | 248.77 cc |
| Suzuki Gixxer 250 | 35 kmpl | 249 cc |
The mileage figures in this comparison are reported averages and can differ between riders. Current owner-reported figures put the KTM 250 Duke at 31 kmpl, the Hero Xtreme 250R at 36 kmpl, the Dominar 250 at 32 kmpl and the Gixxer 250 at 35 kmpl.
The bike combines its reported mileage with a 31 PS engine and a performance-oriented chassis.
Its reported mileage is higher than that of the Duke 250.
Its reported mileage is close to the Duke 250.
Its reported mileage is higher than the Duke 250.
Mileage should not be the only deciding factor. Engine output, weight, riding position, suspension, features and intended use also matter when comparing these motorcycles.
The KTM Duke 250 mileage is 30.08 kmpl as per the ARAI-claimed figure. Owner-reported mileage is around 31 kmpl.
At 30.08 kmpl, the KTM Duke 250 can cover approximately 30 km on one litre of petrol.
The KTM Duke 250 BS6 mileage is 30.08 kmpl based on the ARAI-claimed figure, while owner-reported mileage is around 31 kmpl.
The KTM Duke 250 average is around 31 kmpl based on owner-reported mileage data.
The KTM Duke 250 can return around 30 kmpl in city riding, although heavy traffic, frequent braking, acceleration and idling can reduce fuel efficiency.
Maintain the recommended tyre pressure, accelerate smoothly, use the appropriate gear, avoid unnecessary idling, follow the service schedule and carry only essential luggage.
The KTM Duke 250 has a 15-litre fuel tank.
At 30.08 kmpl, the 15-litre tank gives a theoretical range of around 451 km. At the 31 kmpl owner-reported average, the theoretical range is approximately 465 km.
Yes. The KTM Duke 250 can be used for daily commuting, particularly for riders who want a performance-focused motorcycle that can also deliver around 30-31 kmpl in regular use. Its 15-litre tank also gives it useful fuel capacity for longer rides.