# KTM 250 Duke — Full Specifications 2026 > Complete technical specifications for the KTM 250 Duke. Source: https://indianautoforum.com/bikes/ktm/duke-250/specifications The KTM 250 Duke runs a 249cc single-cylinder, liquid-cooled, fuel-injected engine that makes 30.57 bhp at 9,250 rpm and 25 Nm of torque at 7,250 rpm. This is the LC4c motor introduced with the Gen-3 platform in September 2023 - a ground-up redesign over the earlier generation, with a lighter crank, revised cylinder head, and a smoother-shifting 6-speed gearbox. An assist-and-slipper clutch comes standard, along with a Quickshifter+ for clutchless up- and down-shifts - a rare inclusion at this price point. Braking is a genuine strength: a 320mm front disc gripped by a 4-piston radial caliper (BYBRE) pairs with a 240mm rear disc and twin-piston caliper, both backed by Bosch's 9.1MP dual-channel ABS. Riders can switch to Supermoto mode, which disengages rear ABS for intentional rear-wheel lock-ups - useful for those who like to slide the bike into corners. Suspension duties are handled by WP components at both ends, tuned firm rather than plush, in keeping with KTM's Duke family philosophy of prioritising feedback over comfort. The chassis is a 2-piece steel trellis frame, part of the Gen-3 redesign, aimed at sharper handling without sacrificing high-speed stability. Kerb weight is 163 kg, with a 15-litre fuel tank and an 800mm seat height - tall enough that shorter riders should sit on one before buying. ARAI-certified mileage is 30.08 kmpl; real-world owners report anywhere from 28 to 34 kmpl depending on how hard you ride it, with the 15-litre tank giving a highway range of around 420-450 km before reserve. ## Brakes & Wheels | Spec | Value | |------|-------| | Braking System | Supermoto ABS | | Front Brake | Disc, 320 mm, 4 piston caliper | | Rear Brake | Disc, 240 mm, 2 piston caliper | | Tyre Pressure (Rider & Pillion) | Front - 29 psi, Rear - 32 psi | | Tyre Pressure (Rider Only) | Front - 29 psi, Rear - 32 psi | | Tyre Size | Front - 110/70 - R17, Rear - 150/60 - R17 | | Tyre Type | Tubeless | | Wheel Size | Front - 17 inch, Rear - 17 inch | | Wheel Type | Alloy | ## Dimensions | Spec | Value | |------|-------| | Fuel Tank Capacity | 15 litres | | Ground Clearance | 176 mm | | Kerb Weight | 162.8 kg | | Reserve Fuel Capacity | 3 litres | | Seat Height | 800 mm | | Wheelbase | 1370 mm | ## Power & Performance | Spec | Value | |------|-------| | Battery | 12 V, 8 AH MF battery | | Bore x Stroke | 72 mm x 61.1 mm | | Clutch | Assist And Slipper Clutch | | Compression Ratio | 12.63:1 | | Displacement | 249.07 cc | | Emission Standard | BS6 Phase 2B | | Engine Type | 1 Cylinder, Liquid Cooled, 4 Valves | | Fuel Type | Petrol | | Gear Shifting Pattern | 1 Down 5 Up | | Max Power | 30.57 bhp @ 9250 rpm | | Max Torque | 25 Nm @ 7250 rpm | | Mileage - Owner Reported | 31 kmpl | | Riding Modes | Track and Street | | Riding Range | 465 km | | Spark Plugs | 1 Per Cylinder | | Top Speed | 148 kmph | | Transmission | 6 Speed Manual | | Transmission Type | Chain Drive | ## Suspensions & Chassis | Spec | Value | |------|-------| | Chassis Type | Split-Trellis Frame | | Front Suspension | WP APEX USD forks, 43mm diameter | | Front Suspension Preload Adjuster | No | | Rear Suspension | WP APEX Monoshock, 10-step preload adjustable | | Rear Suspension Preload Adjuster | Yes | ## Warranty and Services | Spec | Value | |------|-------| | 1st Service | 1000 km or 45 days | | 2nd Service | 8500 km or 150 days | | 3rd Service | 16000 km or 240 days | | No. of Free Services | 3 | | Vehicle Warranty | 30,000 km or 2 years | The spec sheet reflects KTM's consistent philosophy for the Duke 250: reward committed riding over outright comfort. The Quickshifter+, 5-inch TFT with ride-by-wire, and Bosch dual-channel ABS are all rare inclusions among 250cc naked rivals - most either omit them entirely or charge extra for similar hardware. Owners moving from softer-natured commuters should expect a firmer WP suspension setup and revvier power delivery, in exchange for braking confidence and handling sharpness that few rivals at this price point can match. One recurring owner complaint worth flagging before you buy: some units show fuel-delivery hesitation at low revs in first and second gear, and an occasionally over-sensitive quickshifter - both worth checking for on a test ride before delivery. ## FAQs **What is the engine displacement and power output of the KTM 250 Duke?** The KTM 250 Duke uses a 249cc single-cylinder, liquid-cooled, fuel-injected engine producing 30.57 bhp at 9,250 rpm and 25 Nm of torque at 7,250 rpm, paired with a 6-speed gearbox and a standard-fit Quickshifter+. **What are the dimensions and kerb weight of the KTM 250 Duke?** The KTM 250 Duke has a kerb weight of 163 kg and a seat height of 800mm, tall enough that shorter riders should sit on one before buying. Fuel tank capacity is 15 litres, giving a highway range of roughly 420-450 km. **What suspension setup does the KTM 250 Duke use?** The Duke 250 uses WP suspension at both ends - upside-down forks at the front and a monoshock at the rear - tuned for a firm, communicative feel that prioritises feedback and handling over outright plushness. **Does the KTM 250 Duke get ABS, and how advanced is it?** Yes - the KTM 250 Duke uses Bosch's 9.1MP dual-channel ABS as standard, paired with a 320mm front disc on a 4-piston radial (BYBRE) caliper and a 240mm rear disc. A switchable Supermoto mode lets riders disengage rear ABS for intentional rear-wheel lock-ups. **What is the ARAI mileage of the KTM 250 Duke?** The KTM 250 Duke has an ARAI-certified mileage of 30.08 kmpl. This is a lab-tested figure; real-world mileage typically runs a few kmpl lower depending on how the throttle is used. ## More - [Overview](/bikes/ktm/duke-250) - [Variants & Prices](/bikes/ktm/duke-250/variants) - [Price in India](/bikes/ktm/duke-250/price)