Gilera R1-S 125 (1990-) vs Yamaha RD 200 (1974-75)
Comparison technical specifications
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| Make: | Gilera | Yamaha |
| Model: | R1-S 125 | RD 200 |
| Years: | 1990- | 1974-75 |
| Engine: | Two stroke, single cylinder, reed valve | Two stroke, torque induction, parallel twin |
| Capacity: | 124 ccc / 7.6 cu-in | 195 cc / 11.8 cu-in |
| Bore x Stroke: | 56 x 50.5 mm | 52 х 46 mm |
| Cooling System: | Liquid cooled | Air cooled |
| Compression Ratio: | 13.0;1 | 7.1:1 |
| Induction: | 28 Dell'Orto PHBH carburetors | 2x Y20P Carburetors |
| Ignition: | Electric ignition with capacitive output | Battery coil |
| Starting: | Electric | Electric & Kick |
| Max Power: | 29.3 hp / 21.8 kW @ 9900 rpm | 20 hp / 14.7 kW @ 8000 rpm |
| Max Torque: | 18 Nm / 13.2 lb-ft @ 10250 rpm | 1.9 kgf-m / 8.6 Nm @ 7000 rpm |
| Clutch: | Multi-disc oil bath | Wet multi-plate |
| Transmission: | 6 Speed | 5 Speed |
| Final Drive: | Chain | Chain |
| Front Suspension: | Telescopic forks | Telescopic forks |
| Rear Suspension: | Swing arm gas single shock | Dual shocks |
| Front Brakes: | Single 240mm disc | Drum |
| Rear Brakes: | Drum | Drum |
| Front Tyre: | 2.75-21 | 2.75-18-4PR |
| Rear Tyre: | 4.10-17 | 3.25-18-4PR |
| Wet Weight: | 134 kg / 295 lbs | 140.0 kg / 308.6 lbs |
| Fuel Capacity: | 11.5 Litres / 3.0 US gal |