Comparison of KTM 125 Duke 2021 and KTM RC 125 2017 [S]ave
| Attribute |  KTM 125 Duke 2021 × |  KTM RC 125 2017 × |
|---|---|---|
| General | ||
| Production from (year) | 2021 | 2017 |
| Make | KTM | KTM |
| Model | KTM 125 Duke | KTM RC 125 |
| Category | Naked bike | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Injection | Injection |
| Displacement (cm³) | 125 | 124.7 |
| Power (kw) | 10.9 | 10.9 |
| Fuel consumption (l/100km) | 2.42 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 12 | 12 |
| Bore (mm) | 58 | 58 |
| Stroke (mm) | 47.2 | 47.2 |
| Gearbox | 6-speed | 6-speed |
| Greenhouse gases | 56.1 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | 5/8 x 1/4 (520) O Ring. Primary drive: 22:72. | 5/8 x 1/4 X Ring. Primary drive: 22:72. |
| Ignition | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan | Bosch EMS |
| Clutch | Wet multi-disc clutch, mechanically actuated | Wet multi-disc clutch, mechanically actuated |
| Lubrication system | Wet sump | Wet sump |
| Compression | - | 14.5:1 |
| Chassis | ||
| Front suspension | WP Apex Ø 43 mm | WP upside-down Ø 43 mm |
| Rear suspension | WP Apex Monoshock | WP monoshock |
| Front brakes | Single disc. ABS. Four-piston radial fixed calliper | Single disc. ABS. Four-piston calipers. |
| Rear brakes | Single disc. ABS. Single-piston floating calliper | Single disc. ABS. Floating disc. Single-piston caliper. |
| Diameter (mm) | 230 | 230 |
| Frame type | Steel trellis frame, powder coated | Steel trellis frame, powder coated |
| Front tyre | 110-17 | 95/75-R17 |
| Rear tyre | 150-17 | 115/75-R17 |
| Front wheel travel (mm) | 142 | 125 |
| Rear wheel travel (mm) | 150 | 150 |
| Rake (fork angle) (degree) | 25 | 23.5 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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|
| Dimensions | ||
| Wheelbase (mm) | 1,357 | 1,340 |
| Dry weight (kg) | 139 | 135 |
| Power/weight ratio | 0.0784 | 0.0807 |
| Seat height (mm) | 830 | 820 |
| Ground clearance (mm) | 175 | 179 |
| Performance | ||
| Fuel capacity (l) | 13.4 | 10 |
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