14 August. Friday 2026
KTM 125 Duke - 2017 Specifications and Reviews
The 2017 KTM 125 Duke is an agile streetfighter designed for new and younger riders seeking an affordable, nimble naked bike with genuine performance credentials. Its lightweight steel trellis frame, sharp handling geometry, and responsive WP suspension deliver engaging road manners, while ABS-equipped braking and a compact 830mm seat height make it accessible and confidence-inspiring for inexperienced riders.
General information | |
| Category | Naked bike |
| Year | 2017 |
| 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, mechanically actuated |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan |
| Fuel system | Injection |
| 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 Monoshock |
| Front wheel travel | 142 mm (5.6 inches) |
| Front Suspension | WP upside-down Ø 43 mm |
| Rake (fork angle) | 24.0° |
| Frame type | Steel trellis frame, powder coated |
Physical measures and capacities | |
| Fuel capacity | 13.40 litres (3.54 gallons) |
| Wheelbase | 1,357 mm (53.4 inches) |
| Ground clearance | 185 mm (7.3 inches) |
| Seat height | 830 mm (32.7 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1095 HP/kg |
| Dry weight | 137.0 kg (302.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
| Color options | White/Orange/Black |
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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