Keeway RKS 125: specs and comparison
Keeway RKS 125 (Naked, since 2025): 125 cc engine, 8.4 kW / 11 bhp, 133 kg (dry), seat height 795 mm. Licence: A1 / 125.
Also written as: Keeway RKS125
Compare Keeway RKS 125 with any model
Keeway RKS 125since 2025 · 125 cc · 8 kW
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Generations
Euro 5+ (since 2025)
| Years | since 2025 |
|---|---|
| Type | Naked |
| Licence | A1 / 125 |
| Engine | 125 cc, 1 cyl. |
| Power | 8.4 kW / 11 bhp |
| Torque | 9.5 Nm at 7500 rpm |
| Weight | 133 kg (dry) |
| Seat height | 795 mm |
| Max load | 150 kg (rider, passenger, luggage) |
| ABS | no ABS |
| Drive / gearbox | chain, manual |
| Tank | 15.6 l |
| Fuel use | 135 mpg (2.1 l/100 km) |
| Range on one tank | 405 miles |
| Used price (estimate) | £1,400 - £1,700 |
Sport (2012-2020)
| Years | 2012-2020 |
|---|---|
| Type | Sport |
| Licence | A1 / 125 |
| Engine | 124 cc, 1 cyl. |
| Power | 8 kW / 11 bhp |
| Torque | 9.2 Nm at 7000 rpm |
| Weight | 135 kg (wet or dry not stated) |
| Seat height | 760 mm |
| Max load | no data |
| ABS | no ABS |
| Drive / gearbox | chain, manual |
| Tank | 16 l |
| Fuel use | 109 mpg (2.6 l/100 km) |
| Range on one tank | 335 miles |
| Used price (estimate) | £1,100 - £1,700 |
Why it's worth it
- Cheap and simple servicing
- Very low fuel use
- Nimble in traffic
- Long range (220 miles+)
- Light: up to 150 kg (140 kg dry)
Watch out
- Budget build quality
- Basic, budget suspension
- Struggles at motorway speeds
What to check on a used one
- Chain and sprockets: slack, stiff links, hooked teeth
- Crash damage: bar ends, levers, footpegs, scratched covers
- Electrical connectors: corrosion, lights, switches
Similar motorcycles
- Honda CB125F 124 cc · 8 kW · seat 790 mm
- Benelli BN 125 125 cc · 8 kW · seat 770 mm
- Benelli TNT 125 125 cc · 8 kW · seat 780 mm
- Lexmoto ZSB 125 125 cc · 9 kW · seat 740 mm
- Romet Chart 125 125 cc · 8 kW · seat 780 mm
- Junak 125 Racer 124 cc · 8 kW · seat 780 mm
- Romet ZXT 125 124 cc · 8 kW · seat 780 mm
- Honda CB125R 125 cc · 11 kW · seat 816 mm
Questions
Is the Keeway RKS 125 A2-legal?
Yes: 8.4 kW is within the A2 limit of 35 kW. A2 also requires no more than 0.2 kW per kg, so check the power-to-weight figure in the papers of the bike you buy.
What is the seat height of the Keeway RKS 125?
795 mm. Whether you reach the ground also depends on the seat width: the finder estimates it from your height and inside leg.
How much does the Keeway RKS 125 weigh?
133 kg (dry).
What is the fuel use and range of the Keeway RKS 125?
About 135 mpg (2.1 l/100 km); with the 15.6 l tank that is roughly 405 miles (650 km) before the fuel light comes on.
Specs from makers and test sources; prices are estimates. Check the bike you buy.