14 August. Friday 2026
KTM 125 Duke - 2020 Specifications and Reviews
The 2020 KTM 125 Duke is a lightweight naked bike ideal for beginner and young riders seeking an agile, easy-to-handle machine. Known for its sharp styling and nimble handling, this entry-level performer excels in city riding and learning proper motorcycle technique. Its compact 830mm seat height and manageable 139kg weight make it accessible to shorter riders and those new to motorcycling.
General information | |
| Category | Naked bike |
| Year | 2020 |
| Model | KTM 125 Duke |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 56.1 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 2.42 litres/100 km (41.3 km/l or 97.20 mpg) |
| Driveline | 5/8  x  1/4 (520) O Ring. Primary drive: 22:72. |
| Clutch | Wet multi-disc clutch, mechanically actuated |
| Transmission type | Chain (final drive) |
| 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 control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection |
| Bore x Stroke | 58.0 x 47.2 mm (2.3 x 1.9 inches) |
| Torque | 12.0 Nm (1.2 kgf-m or 8.9 ft.lbs) |
| Power | 15.0 HP (10.9 kW) |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 125.0 ccm (7.63 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. ABS. One-pot brake caliper, floating brake |
| Diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc. ABS. Four-pot brake caliper |
| Rear tire | 150-17 |
| Front tire | 110-17 |
| 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) | 25.0° |
| Frame type | Steel trellis frame, powder coated |
| | |
Physical measures and capacities | |
| Fuel capacity | 13.40 litres (3.54 US gallons) |
| Wheelbase | 1357 mm (53.4 inches) |
| Ground clearance | 175 mm (6.9 inches) |
| Seat height | 830 mm (32.7 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1079 HP/kg |
| Dry weight | 139.0 kg (306.4 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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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2020 KTM 125 Duke motorcycle is a highly impressive bike that offers a perfect blend of performance and agility. With its powerful 125cc engine, this bike delivers an exhilarating riding experience that is sure to thrill any rider. The sleek and stylish design of the 125 Duke is complemented by its lightweight and nimble handling, making it a joy to maneuver through city streets or winding back roads. Whether you're a novice rider or a seasoned pro, the 2020 KTM 125 Duke is a fantastic choice for anyone in search of a fun and capable motorcycle. The 2020 KTM 125 Duke is a fantastic combination of style, performance, and agility. This bike's powerful 125cc engine and lightweight design make it a joy to ride, while its sleek and modern appearance is sure to turn heads wherever you go. Whether you're commuting through the city or taking on twisty mountain roads, the KTM 125 Duke offers a thrilling and fun riding experience that is hard to beat. If you're in the market for a new motorcycle, the 2020 KTM 125 Duke is definitely worth considering.Add a Comment
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