| Engine | Yamaha YBR 125 | Suzuki DR BIG 750S |
|---|---|---|
| Displacement | 125 cc | 727 cc |
| Max power | 10 hp (@7 800 RPM) | 49 hp (@6 800 RPM) |
| Max torque | 6 lb ft (@6 000 RPM) | 40 lb ft (@5 600 RPM) |
| Redline | 10 000 RPM | 7 000 RPM |
| Idling speed | 1 250 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | SOHC Single | SOHC Single |
| Compression | 10.00:1 | 9.50:1 |
| Oil capacity | 1.14 quart | |
| Oil type | 10W30, 10W40 | 10w40 |
| Spark plug type | NGK CR6HSA | ngk dpr9ea-9 |
| Cooling | Air | Oil |
| Valves | 2 | 4 |
| Bore | 54.0 mm | 105.0 mm |
| Stroke | 54.0 mm | 85.0 mm |
| Throttle bore | 33.0 mm | |
| Weight to power | 28.66 lbs/hp | 8.77 lbs/hp |
| Power to weight | 87 hp/2500lbs | 284 hp/2500lbs |
| Battery type | YTX7L-BS, 12V 6Ah | 12v 14ah |
| Gearbox | Yamaha YBR 125 | Suzuki DR BIG 750S |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 5 | 5 |
| Primary ratio | 3.4 | 1.938 |
| Final drive | 3.071 | 3.2 |
| 1. gear | 2.643 (26 mph) | 2.462 (34 mph) |
| 2. gear | 1.778 (39 mph) | 1.579 (53 mph) |
| 3. gear | 1.316 (53 mph) | 1.2 (70 mph) |
| 4. gear | 1.045 (66 mph) | 0.957 (88 mph) |
| 5. gear | 0.875 (79 mph) | 0.8 (106 mph) |
| Chasis | Yamaha YBR 125 | Suzuki DR BIG 750S |
|---|---|---|
| Frame type | Diamond steel | Steel frame |
| Front susp. | Telescopic fork, 110mm | 41 mm Telescopic forks, 9.45 in travel |
| Rear susp. | Swingarm, 4.13 in travel | Mono shock absorber, 8.66 in travel |