14 August. Friday 2026
KTM 125 Duke - 2015 Specifications and Reviews
The 2015 KTM 125 Duke is an entry-level naked bike engineered for novice and younger riders seeking accessible performance with genuine sportbike styling. Its lightweight 127 kg chassis, responsive 15 PS engine, and agile handling deliver engaging dynamics for urban commuting and weekend riding. Known for aggressive aesthetics and KTM's proven reliability, the Duke 125 bridges the gap between scooters and middleweight motorcycles.
General information | |
| Category | Naked bike |
| Year | 2015 |
| Model | KTM 125 Duke |
| | |
Engine and Transmission Specifications | |
| Driveline | 5/8 x 1/4 (520) O Ring. Primary drive: 22:72. |
| Clutch | Wet multi-disc clutch / hydraulically operated |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Forced oil lubrication with 2 Eaton pumps |
| Ignition | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan |
| Fuel system | Carburettor |
| Bore x Stroke | 58.0 x 47.2 mm (2.3 x 1.9 inches) |
| Power | 15.00 HP (10.9 kW) |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 125.00 ccm (7.63 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 230 mm (9.1 inches) |
| Rear brakes | Single disc. ABS. One-pot brake caliper, floating brake |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc. ABS. Four-pot brake caliper |
| Rear wheel travel | 150 mm (5.9 inches) |
| Rear Suspension | WP Suspension Monoshock |
| Front wheel travel | 150 mm (5.9 inches) |
| Front Suspension | WP Suspension Up Side Down |
| Rake (fork angle) | 25.0° |
| Frame type | Tubular space frame made from steel tubes, powder-coated |
| | |
Physical measures and capacities | |
| Fuel capacity | 11.00 litres (2.91 gallons) |
| Wheelbase | 1,361 mm (53.6 inches) |
| Ground clearance | 170 mm (6.7 inches) |
| Seat height | 800 mm (31.5 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1181 HP/kg |
| Dry weight | 127.0 kg (280.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
| Color options | White, Orange |
Performance Profile & Rider Fit
14.8 hp
Peak Power
11.5s
0-60 mph
Best For
Track35%
City92%
Cornering78%
Daily Riding85%
Touring28%
Passenger45%
Rider Profile
| Best For | Ideal first bike for beginners and A1 licence holders; approachable, forgiving power delivery with premium components that reward learning. |
| Purpose | A nimble entry-level naked built for city commuting, learning throttle and cornering skills, and fun back-road blasts. |
| Rider Fit | Light and slim with an 800mm seat and upright, roomy naked ergonomics; WP APEX 43 forks and 150mm travel give a controlled, planted ride. |
| Character | A sharp, playful single-cylinder streetfighter that punches above its 15 PS with aggressive KTM styling and eager, flickable handling. |
| Not Ideal For | Not for riders wanting highway speed, two-up touring, or off-road duty; the modest 125cc output limits sustained fast cruising. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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