| Engine | Honda CBR 600 F4i | Honda VFR800 |
|---|---|---|
| Displacement | 599 cc | 781 cc |
| Max power | 109 hp (@12 500 RPM) | 110 hp (@10 500 RPM) |
| Max torque | 46 lb ft (@10 000 RPM) | 60 lb ft (@8 500 RPM) |
| Redline | 14 200 RPM | 11 750 RPM |
| Idling speed | 1 300 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-4 | DOHC V4 |
| Compression | 12.00:1 | 11.60:1 |
| Oil capacity | 2.84 quart | 2.84 quart |
| Oil type | 10W40, GN4 10W40, Motul 5100 | 10W40 |
| Spark plug type | NGK IMR9A-9H, DENSO VUH27D | NGK IMR9B-9H, DENSO VNH27Z |
| Cooling | Liquid | Liquid |
| Valves | 16 | 16 |
| Bore | 67.0 mm | 72.0 mm |
| Stroke | 42.5 mm | 48.0 mm |
| Throttle bore | 38.0 mm | |
| Weight to power | 3.96 lbs/hp | |
| Power to weight | 630 hp/2500lbs | |
| Battery type | YTZ10S, 12V 8.6Ah | 12V 10Ah |
| Gearbox | Honda CBR 600 F4i | Honda VFR800 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | DID525HV-108LE | |
| Gears count | 6 | 6 |
| Primary ratio | 1.822 | 1.939 |
| Final drive | 3.018 | 2.687 |
| 1. gear | 2.833 (67 mph) | 2.846 (58 mph) |
| 2. gear | 2.062 (93 mph) | 2.062 (81 mph) |
| 3. gear | 1.647 (116 mph) | 1.578 (106 mph) |
| 4. gear | 1.421 (134 mph) | 1.291 (129 mph) |
| 5. gear | 1.272 (150 mph) | 1.111 (150 mph) |
| 6. gear | 1.173 (162 mph) | 0.965 (172 mph) |
| Chasis | Honda CBR 600 F4i | Honda VFR800 |
|---|---|---|
| Frame type | Diamond Aluminum twin-spar | Aluminium twin-spar |
| Front susp. | Telescopic fork, 4.72 in travel | 41mm fork, 3.94 in travel |
| Rear susp. | Monoshock, 4.72 in travel | Monoshock, 4.72 in travel |