2024 Yamaha R125 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.
- 2024 Yamaha R125 82 cm Lowest seat here
- KTM RC 125 82.4 cm Tallest seat here
Spread in this comparison: about 0.4 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 (2024 Yamaha R125).
- Torque spans 11.5 Nm (2024 Yamaha R125) up to 12 Nm (KTM RC 125).
- Weight spans 144 kg (2024 Yamaha R125) to 147 kg (KTM RC 125).
- Engine sizes are very close.
Reader votes so far — total 1: 2024 Yamaha R125 (0); KTM RC 125 (1).
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| Specification | Yamaha R125 | KTM RC 125 |
|---|---|---|
| Brand | YAMAHA | KTM |
| Model | Yamaha R125 | KTM RC 125 |
| Engine size | 125cc | 125cc |
| Power | 15hp | 14.7hp |
| Torque | 11.5nm. | 12nm. |
| Cylinders / valves | Single cylinder, 4 valves | Single cylinder, 4 valves |
| Weight | 144kg | 147kg |
| Front brake | Hydraulic single disc, Ø292 mm | Four-piston radial fixed caliper disc brake with ABS |
| Rear brake | Hydraulic single disc, Ø220 mm | Single-piston floating caliper disc brake with ABS |
| Seat height (cm) | 82cm | 82.4cm |
| Front tyre | 100/80-17 M/C | 110/70 17 |
| Rear tyre | 140/70-17 M/C | 140/70 17 |
| Cooling | Liquid cooling | Liquid cooling |
| Front suspension | Upside-down telescopic fork, Ø41 mm | WP APEX 43 |
| Rear suspension | Swingarm, (Link type suspension) | WP APEX - Monoshock |
| Motorcycle type | Supersport | Supersport |
| Top speed | 145km/h | 130km/h |
| Fuel capacity / consumption | 11 L – 2.1 L/100km | 13.7 L – 2.4 L/100km |
| Service network | ||
| Service quality | ||
| Parts availability | ||
| Price | $5303 | $2280 |
| Brand price lists | View YAMAHA price list | View KTM price list |
| Extra features |
Opinions
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2024 Yamaha R125 vs 2023 KTM RC 125: listed specifications
The 2024 Yamaha R125 and 2023 KTM RC 125 are closely matched in peak power and weight, while the R125 has the higher listed top speed.
Engine displacement
R125 and RC 125 have very similar engine displacement (125 cc vs 125 cc).
Peak power
R125 and RC 125 have very similar peak power (15 hp vs 14.7 hp).
Torque
R125 and RC 125 have very similar listed torque (11.5 Nm vs 12 Nm).
Listed top speed
R125 has a clear listed top-speed advantage (145 km/h vs 130 km/h).
Cooling
Both motorcycles are listed as liquid-cooled.
Weight and seat height
R125 and RC 125 have very similar listed weights (144 kg vs 147 kg). R125 and RC 125 have very similar seat heights (82 cm vs 82.4 cm).
Conclusion
The measurable differences are therefore concentrated in listed top speed, while displacement, peak power, torque, weight and seat height remain relatively close.
Frequently asked questions
What is the top speed of Yamaha R125 vs KTM RC 125?
Yamaha R125 is listed at 145 km/h (90 mph) vs 130 km/h (81 mph) for KTM RC 125.
Which has more horsepower, Yamaha R125 or KTM RC 125?
Yamaha R125 has 15 hp compared with 15 hp on the KTM RC 125.
Which is lighter, Yamaha R125 or KTM RC 125?
Yamaha R125 is lighter at 144 kg vs 147 kg for KTM RC 125.
Which is better, Yamaha R125 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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