Yamaha YZF-R125
2025 Yamaha R125 | |
| Manufacturer | Yamaha Motor Company |
|---|---|
| Also called | Yamaha R125 |
| Production | 2008– |
| Predecessor | Yamaha TZR125 |
| Class | Sport bike |
| Engine | 124.7 cc (7.61 cu in) liquid-cooled 4-stroke 4-valve SOHC single-cylinder engine |
| Bore / stroke | 52.0 mm × 58.6 mm (2.05 in × 2.31 in) |
| Compression ratio | 11.2:1 |
| Ignition type | TCI |
| Transmission | 6-speed constant mesh, wet, multiple-disc coil spring clutch, chain drive |
| Frame type | Steel twin-spar Deltabox |
| Suspension | Front: 41 mm inverted fork Rear: Swingarm (link type) |
| Brakes | Hydraulic disc; front: 292 mm floating disc Rear: 230 mm |
| Tires | Front: 100/80-17 Rear: 130/70-17 (2008-2013) 140/70-17 (2014+) |
| Rake, trail | 25°, 89 mm (3.5 in) |
| Wheelbase | 1,325 mm (52.2 in) |
| Dimensions | L: 1,990 mm (78 in) W: 755 mm (29.7 in) H: 1,140 mm (45 in) |
| Seat height | 820 mm (32 in) |
| Fuel capacity | 11.0 L (2.4 imp gal; 2.9 US gal) |
| Oil capacity | 1.15 L (0.25 imp gal; 0.30 US gal) |
| Related | Yamaha YZF-R Series |
The Yamaha YZF-R125 is a sport motorcycle designed by Yamaha and manufactured by MBK Industrie since 2008. In 2023 the model is in its fourth generation.