KTM 125 DUKE vs KTM RC 125
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Scores, summary & seat (optional) Estimates and auto text from specs — open if you want them.
Technical score (estimate)
Weighted mix of power, torque, power-to-weight, top speed and lighter weight within this comparison only. Not a real-world verdict — riding style and roads matter.
Usage fit (estimate)
Rough scores for city riding, touring, sporty riding and new riders — mix of specs and bike category. Same caveats as the technical score: traffic, skill and tyres matter.
City / commute
Touring / long rides
Sporty riding
New rider friendly
Seat height (cm)
Figures are as in the database; boots, suspension sag and road surface change how tall the bike feels.
- KTM 125 DUKE 80 cm Lowest seat here
- KTM RC 125 82.4 cm Tallest seat here
Spread in this comparison: about 2.4 cm.
Rough guide: comfortable flat-foot reach often needs inseam roughly in the same ballpark as seat height (varies a lot by ergonomics).
Auto summary from specs
Generated from the numbers in the comparison — not a review.
- Power spans 14.7 hp (KTM RC 125) up to 15 hp (KTM 125 DUKE).
- Torque figures are very close.
- Weight spans 139 kg (KTM 125 DUKE) to 147 kg (KTM RC 125).
- Engine sizes are very close.
All values look the same; turn off the filter.
| Specification | KTM 125 DUKE | KTM RC 125 |
|---|---|---|
| Brand | KTM | KTM |
| Model | KTM 125 DUKE | KTM RC 125 |
| Engine size | 125cc | 125cc |
| Power | 15hp | 14.7hp |
| Torque | 12nm. | 12nm. |
| Cylinders / valves | Single cylinder, 4 valves | Single cylinder, 4 valves |
| Weight | 139kg | 147kg |
| Front brake | Four-piston radial fixed calliper, brake disc | Four-piston radial fixed caliper disc brake with ABS |
| Rear brake | Single-piston floating calliper, brake disc | Single-piston floating caliper disc brake with ABS |
| Seat height (cm) | 80cm | 82.4cm |
| Front tyre | 110/70 17 | 110/70 17 |
| Rear tyre | 150/60 17 | 140/70 17 |
| Cooling | Liquid cooling | Liquid cooling |
| Front suspension | WP APEX 43 Upside Down | WP APEX 43 |
| Rear suspension | WP APEX - Monoshock | WP APEX - Monoshock |
| Motorcycle type | Naked | Supersport |
| Top speed | 130km/h | 130km/h |
| Fuel capacity / consumption | 13.4 L – 2.4 L/100km | 13.7 L – 2.4 L/100km |
| Service network | ||
| Service quality | ||
| Parts availability | ||
| Price | $4799 | $2280 |
| Brand price lists | View KTM price list | View KTM price list |
| Extra features | -TFT display |
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2023 KTM 125 DUKE vs 2023 KTM RC 125: listed specifications
The 2023 KTM 125 DUKE and 2023 KTM RC 125 are closely matched in peak power and torque, while the 125 DUKE has a lower listed weight.
Engine displacement
125 DUKE and RC 125 have very similar engine displacement (125 cc vs 125 cc).
Peak power
125 DUKE and RC 125 have very similar peak power (15 hp vs 14.7 hp).
Torque
125 DUKE and RC 125 have very similar listed torque (12 Nm vs 12 Nm).
Listed top speed
125 DUKE and RC 125 have very similar listed top speeds (130 km/h vs 130 km/h).
Cooling
Both motorcycles are listed as liquid-cooled.
Weight and seat height
125 DUKE has a modest listed weight advantage (139 kg vs 147 kg). 125 DUKE has a lower listed seat height (80 cm vs 82.4 cm).
Conclusion
The measurable differences are therefore concentrated in weight and seat height, while displacement, peak power, torque and listed top speed remain relatively close.
Frequently asked questions
What is the top speed of KTM 125 DUKE vs KTM RC 125?
Both are listed at 130 km/h (81 mph) top speed in our specification data.
Which has more horsepower, KTM 125 DUKE or KTM RC 125?
KTM 125 DUKE has 15 hp compared with 15 hp on the KTM RC 125.
Which is lighter, KTM 125 DUKE or KTM RC 125?
KTM 125 DUKE is lighter at 139 kg vs 147 kg for KTM RC 125.
Which is better, KTM 125 DUKE or KTM RC 125?
It depends on your riding style. Compare top speed, weight, fuel use and price in the table on this page, then vote for the bike you prefer.
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