| Engine | Yamaha MT-03 | Harley Davidson Iron 883 |
|---|---|---|
| Engine code | Evolution | |
| Displacement | 321 cc | 883 cc |
| Max power | 41 hp (@10 750 RPM) | 58 hp (@4 400 RPM) |
| Max torque | 22 lb ft (@9 000 RPM) | 52 lb ft (@3 750 RPM) |
| Redline | 12 500 RPM | 6 000 RPM |
| Idling speed | 1 200 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-2 | SOHC V-twin |
| Compression | 11.20:1 | 9.00:1 |
| Oil capacity | 2.27 quart | 2.46 quart |
| Oil type | 10W40, Yamalube 10W40, Shell Rotella 10W40 | 10W40 |
| Spark plug type | NGK CR8E | HD-6R12 |
| Cooling | Liquid | Air |
| Valves | 8 | 4 |
| Bore | 68.0 mm | 76.2 mm |
| Stroke | 44.1 mm | 96.8 mm |
| Weight to power | 9.73 lbs/hp | |
| Power to weight | 256 hp/2500lbs | |
| Battery type | GTZ8V | 12V, 12Ah |
| Gearbox | Yamaha MT-03 | Harley Davidson Iron 883 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Belt |
| Chain type | ||
| Gears count | 6 | 5 |
| Primary ratio | 3.043 | 1.674 |
| Final drive | 3.071 | 2.344 |
| 1. gear | 2.5 (39 mph) | 2.653 (43 mph) |
| 2. gear | 1.824 (54 mph) | 1.895 (61 mph) |
| 3. gear | 1.348 (73 mph) | 1.409 (82 mph) |
| 4. gear | 1.087 (91 mph) | 1.168 (99 mph) |
| 5. gear | 0.92 (107 mph) | 1.0 (116 mph) |
| 6. gear | 0.8 (123 mph) |
| Chasis | Yamaha MT-03 | Harley Davidson Iron 883 |
|---|---|---|
| Frame type | Diamond | |
| Front susp. | 41mm Telescopic fork, 5.12 in travel | Fork |
| Rear susp. | Swingarm, 4.92 in travel | Twin shocks |