| Engine | Yamaha MT-03 | Aprilia Pegaso 650 |
|---|---|---|
| Engine code | Rotax 655 | |
| Displacement | 660 cc | 652 cc |
| Max power | 48 hp (@6 250 RPM) | 45 hp (@6 750 RPM) |
| Max torque | 41 lb ft (@5 500 RPM) | 41 lb ft (@5 500 RPM) |
| Redline | 7 500 RPM | 7 500 RPM |
| Idling speed | 1 200 RPM | 1 400 RPM |
| Management | Fuel Injection | Carburetor |
| Layout | SOHC Single | DOHC Single |
| Compression | 10.00:1 | 9.10:1 |
| Oil capacity | 3.22 quart | |
| Oil type | 10W40, Yamalube 10W40, Shell Rotella 10W40 | 15W40 |
| Spark plug type | NGK CR7E | NGK DR8EA |
| Cooling | Liquid | Liquid |
| Valves | 4 | 5 |
| Bore | 100.0 mm | 100.0 mm |
| Stroke | 84.0 mm | 83.0 mm |
| Throttle bore | 33.0 mm | |
| Weight to power | 8.82 lbs/hp | 9.11 lbs/hp |
| Power to weight | 283 hp/2500lbs | 274 hp/2500lbs |
| Battery type | GT9B-4, 12V 8Ah |
| Gearbox | Yamaha MT-03 | Aprilia Pegaso 650 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 5 | 5 |
| Primary ratio | 2.083 | 1.946 |
| Final drive | 3.133 | 2.75 |
| 1. gear | 2.5 (34 mph) | 2.75 (37 mph) |
| 2. gear | 1.625 (52 mph) | 1.75 (59 mph) |
| 3. gear | 1.15 (73 mph) | 1.313 (78 mph) |
| 4. gear | 0.909 (93 mph) | 1.045 (99 mph) |
| 5. gear | 0.769 (109 mph) | 0.875 (118 mph) |
| Chasis | Yamaha MT-03 | Aprilia Pegaso 650 |
|---|---|---|
| Frame type | Truss diamond | Twin-spar aluminium |
| Front susp. | Telescopic fork, 5.12 in travel | 40mm USD, 8.27 in travel |
| Rear susp. | Swingarm, 4.72 in travel | Monoshock, 8.27 in travel |