Honda CN 250 Helix / Fusion (1986-09) vs Honda CBR 900RR Fireblade (1994) vs Honda RVF 750 RC45 (1994-95)
Comparison technical specifications
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| Make: | Honda | Honda | Honda |
| Model: | CN 250 Helix / Fusion | CBR 900RR Fireblade | RVF 750 RC45 |
| Years: | 1986-09 | 1994 | 1994-95 |
| Engine: | Four stroke, single cylinder. SOHC | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder | Four stroke 90°V-four cylinder, DOHC, 4 valve per cylinder. |
| Capacity: | 244 cc / 14.9 cu-in | 893 cc / 54.5 cub. in | 749 cc / 45.7 cu-in |
| Bore x Stroke: | 70 x 58 mm | 72 x 46 mm | |
| Cooling System: | Liquid cooled | Liquid cooling | Liquid cooled |
| Compression Ratio: | 11.0:1 | 11.5:1 | |
| Induction: | 4 x 38 mm Keihin CV carburetors | PGM-FI Programmed Fuel Injection. | |
| Ignition: | Electronically triggered | Digital transistorized electric advance | |
| Starting: | Electric | Electric | |
| Max Power: | 17 hp / 12.4 kW | 89.7 kW / 122 hp @ 10500rpm | 119 hp / 87.6 kW @ 12000 rpm (109.2 hp @ 11900 rpm) |
| Max Torque: | 20.5 Nm / 15.1 ft-lb | 88 Nm / 9.0 kg fm / 64.9 lb.ft @ 10000rpm | 75 Nm / 56 lb-ft @ 10000 rpm |
| Transmission: | V-Matic continuously variable transmission | 6 Speed | 6 Speed |
| Final Drive: | Chain, 108 links | Chain | |
| Front Suspension: | Trailing link fork | 45mm Showa cartridge, adjustments for spring preload, rebound damping adjustable | 41mm USD forks adjustable compression rebound and preload |
| Rear Suspension: | Swingarm | Pro-Link, one Showa damper, wheel travel, adjustments for spring, preload, rebound damping, compression damping | Pro-link adjustable compression rebound and preload |
| Front Brakes: | Single disc | 2x 296 mm discs 4 piston calipers | 2x 310mm discs 4 piston calipers |
| Rear Brakes: | Drum | Single 220mm disc 1 piston caliper | Single 220mm disc 2 piston caliper |
| Front Tyre: | 110/100-12 | 130/70 ZR16 | 130/60 ZR16 |
| Rear Tyre: | 120/90-10 | 180/55 ZR17 | 190/50 ZR17 |
| Wheelbase: | 1625 mm (64.0 in) | 1405 mm / 55.3in | 1407 mm / 55.3 in |
| Seat height: | 665 mm / 26.2 in | 810 mm / 31.9 in. | 770 mm / 30.3 in |
| Dry Weight: | 157 kg / 345 lbs | 185 kg / 408 lbs | 189 Kg / 416.7 lbs |
| Fuel Capacity: | 12 Litres / 3.2 US gal | 18 Litres / 4.8 US gal | 18.0 Litres / 4.0 gal |