14 August. Friday 2026
KTM 125 Duke - 2023 Specifications and Reviews
The 2023 KTM 125 Duke is an agile naked bike engineered for beginner and young riders seeking sharp handling and modern styling. Its 125cc single-cylinder four-stroke engine delivers accessible performance with 15 horsepower and liquid cooling for reliability. Known for its lightweight frame, responsive controls, and street-focused design, it excels as an ideal entry-level platform combining KTM's racing pedigree with beginner-friendly power delivery.
General information | |
| Category | Naked bike |
| Year | 2023 |
| 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. Single-piston floating calliper |
| Diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc. ABS. Four-piston radial fixed calliper |
| Rear tire | 150-17 |
| Front tire | 110-17 |
| Rear wheel travel | 150 mm (5.9 inches) |
| Rear Suspension | WP Apex Monoshock |
| Front wheel travel | 142 mm (5.6 inches) |
| Front Suspension | WP Apex 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 |
| Light | LED headlight |
| Instruments | LCD instruments |
| Starter | Electric |
| Color options | Black/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.
Shop This Bike
Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2023 KTM 125 Duke is a sleek and stylish street bike that offers an impressive combination of power and agility. With its 125cc engine, this motorcycle delivers an exhilarating ride, making it a great option for both new and experienced riders. The bike's compact size and lightweight design make it easy to maneuver through city streets and tight corners, while its advanced suspension system provides a smooth and comfortable ride. In addition to its impressive performance, the 2023 KTM 125 Duke features a modern and edgy design that is sure to turn heads on the road. The bike also comes equipped with advanced safety features, including ABS brakes, ensuring a secure and stable ride in any conditions. Overall, the 2023 KTM 125 Duke is a fantastic choice for riders looking for a high-performance street bike that offers both style and substance.Add a Comment
Related Motorcycle Specifications
More KTM Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.