| Engine | Yamaha FZ1 | Yamaha R1 |
|---|---|---|
| Displacement | 998 cc | 998 cc |
| Max power | 143 hp (@10 000 RPM) | 170 hp (@12 500 RPM) |
| Max torque | 77 lb ft (@7 500 RPM) | 78 lb ft (@10 500 RPM) |
| Redline | 11 500 RPM | 13 500 RPM |
| Idling speed | 1 050 RPM | |
| Management | Carburetor | Fuel Injection |
| Layout | DOHC Inline-4 | DOHC Inline-4 |
| Compression | 11.40:1 | 12.40:1 |
| Oil capacity | 2.84 quart | 3.60 quart |
| Oil type | YAMALUBE 4, 10W-30 | 15W50, Motul 300V 15W50, Liqui Moly 15W50 |
| Spark plug type | NGK CR9E, DENSO U27ESR-N | NGK CR9EK |
| Cooling | Liquid | Liquid |
| Valves | 20 | 16 |
| Bore | 74.0 mm | 77.0 mm |
| Stroke | 58.0 mm | 53.6 mm |
| Throttle bore | 37.0 mm | |
| Weight to power | 3.56 lbs/hp | 2.52 lbs/hp |
| Power to weight | 701 hp/2500lbs | 993 hp/2500lbs |
| Battery type | GT14B-4, 12V 12Ah |
| Gearbox | Yamaha FZ1 | Yamaha R1 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 6 | 6 |
| Primary ratio | 1.581 | 1.512 |
| Final drive | 2.75 | 2.647 |
| 1. gear | 2.5 (78 mph) | 2.533 (97 mph) |
| 2. gear | 1.842 (106 mph) | 2.063 (119 mph) |
| 3. gear | 1.5 (130 mph) | 1.762 (139 mph) |
| 4. gear | 1.333 (147 mph) | 1.522 (161 mph) |
| 5. gear | 1.2 (163 mph) | 1.364 (180 mph) |
| 6. gear | 1.115 (175 mph) | 1.269 (194 mph) |
| Chasis | Yamaha FZ1 | Yamaha R1 |
|---|---|---|
| Frame type | Double cradle steel | Diamond |
| Front susp. | 43mm fork, 5.51 in travel | Telescopic fork - Coil spring/oil damper (120 mm travel) |
| Rear susp. | Swingarm, 5.31 in travel | Swingarm (link suspension) - Coil spring/gas-oil damper |