| Engine | Yamaha YBR 125 | BMW R 1200 R |
|---|---|---|
| Displacement | 125 cc | 1170 cc |
| Max power | 10 hp (@7 800 RPM) | 125 hp (@7 750 RPM) |
| Max torque | 6 lb ft (@6 000 RPM) | 92 lb ft (@6 500 RPM) |
| Redline | 10 000 RPM | 9 000 RPM |
| Idling speed | 1 250 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | SOHC Single | DOHC Flat-2 |
| Compression | 10.00:1 | 12.50:1 |
| Oil capacity | 1.14 quart | 3.79 quart |
| Oil type | 10W30, 10W40 | 5W40, Advantec Ultimate 5W40, |
| Spark plug type | NGK CR6HSA | NGK LMAR8D-J |
| Cooling | Air | Liquid |
| Valves | 2 | 8 |
| Bore | 54.0 mm | 101.0 mm |
| Stroke | 54.0 mm | 73.0 mm |
| Throttle bore | 52.0 mm | |
| Weight to power | 28.66 lbs/hp | 4.07 lbs/hp |
| Power to weight | 87 hp/2500lbs | 613 hp/2500lbs |
| Battery type | YTX7L-BS, 12V 6Ah | AGM 12V 12Ah |
| Gearbox | Yamaha YBR 125 | BMW R 1200 R |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Shaft |
| Chain type | ||
| Gears count | 5 | 6 |
| Primary ratio | 3.4 | 1.65 |
| Final drive | 3.071 | 2.818 |
| 1. gear | 2.643 (26 mph) | 2.438 (58 mph) |
| 2. gear | 1.778 (39 mph) | 1.714 (83 mph) |
| 3. gear | 1.316 (53 mph) | 1.296 (110 mph) |
| 4. gear | 1.045 (66 mph) | 1.059 (135 mph) |
| 5. gear | 0.875 (79 mph) | 0.943 (152 mph) |
| 6. gear | 0.848 (168 mph) |
| Chasis | Yamaha YBR 125 | BMW R 1200 R |
|---|---|---|
| Frame type | Diamond steel | Tubular steel frame |
| Front susp. | Telescopic fork, 110mm | 45mm USD fork, 5.51 in travel |
| Rear susp. | Swingarm, 4.13 in travel | Single-sided aluminium paralever swingarm, 5.51 in travel |