| Engine | Honda CB900F Hornet | Honda CBR250RR |
|---|---|---|
| Displacement | 919 cc | 249 cc |
| Max power | 110 hp (@9 000 RPM) | 45 hp (@15 000 RPM) |
| Max torque | 67 lb ft (@6 500 RPM) | 15 lb ft (@12 000 RPM) |
| Redline | 9 500 RPM | 19 000 RPM |
| Idling speed | 1 200 RPM | 1 200 RPM |
| Management | Fuel Injection | Carburetor |
| Layout | DOHC Inline-4 | DOHC Inline-4 |
| Compression | 10.80:1 | 11.50:1 |
| Oil capacity | 3.31 quart | 2.56 quart |
| Oil type | SAE10W–40, SAE20W–50 | |
| Spark plug type | NGK CR8EH-9, DENSO U24FER9, NGK CR9EH-9 | NGK CR9EH–9, NGK CR9EHVX–9 |
| Cooling | Liquid | Liquid |
| Valves | 16 | 16 |
| Bore | 71.0 mm | 48.5 mm |
| Stroke | 58.0 mm | 33.8 mm |
| Weight to power | 4.27 lbs/hp | 7.69 lbs/hp |
| Power to weight | 585 hp/2500lbs | 325 hp/2500lbs |
| Battery type | 12V 8.6Ah | 12V 8Ah, YTLBX7 |
| Gearbox | Honda CB900F Hornet | Honda CBR250RR |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | DID428VS1, RK428SMO | |
| Gears count | 6 | 6 |
| Primary ratio | 1.52 | 2.966 |
| Final drive | 2.687 | 3.058 |
| 1. gear | 2.769 (62 mph) | 2.733 (54 mph) |
| 2. gear | 2.0 (86 mph) | 2.0 (73 mph) |
| 3. gear | 1.6 (107 mph) | 1.59 (93 mph) |
| 4. gear | 1.368 (125 mph) | 1.333 (111 mph) |
| 5. gear | 1.227 (140 mph) | 1.153 (127 mph) |
| 6. gear | 1.13 (152 mph) | 1.035 (142 mph) |
| Chasis | Honda CB900F Hornet | Honda CBR250RR |
|---|---|---|
| Frame type | Mono-backbone frame | Backbone steel |
| Front susp. | 43mm fork, 4.72 in travel | 37mm forks |
| Rear susp. | Monoshock, 5.04 in travel | Monoshock |