Honda CB 300R (2020-21) vs Honda CMX 450C Rebel (1986-87)
Comparison technical specifications
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| Make: | Honda | Honda |
| Model: | CB 300R | CMX 450C Rebel |
| Years: | 2020-21 | 1986-87 |
| Engine: | Four stroke, single cylinder, DOHC, 4 valve per cylinder | Four stroke, parallel twin cylinder. SOHC, 3 valve per cylinder |
| Capacity: | 286 cc / 17.45 cub in | 447 cc / 27.2 cu-in |
| Bore x Stroke: | 76 x 63 mm | 75 x 50.6 mm |
| Compression Ratio: | 10.7: 1 | 9.3;1 |
| Cooling System: | Liquid cooled | Air cooled |
| Induction: | Fuel injection w/ 38mm throttle body | 2x 32mm Keihin |
| Ignition: | Full transistorized | Battery powered, inductive |
| Starting: | Electric | |
| Max Power: | 22.7 kW / 30.4 hp @ 8 500 rpm | 38 hp / 27.7 kW @ 8000 rpm |
| Clutch: | Wet multiplate hydraulic clutch | Wet, multi-plate |
| Transmission: | 6 Speed | 6 Speed |
| Final Drive: | #520 O-ring-sealed chain | Chain |
| Frame: | Steel diamond frame | Double cradle |
| Front Suspension: | 41mm Telescopic fork | Centre axle fork, 38mm forks, 140mm wheel travel |
| Rear Suspension: | Monoshock damper, Pro-Link swingarm | Dual shocks adjustable spring preload, |
| Front Brakes: | Single 296 mm disc 2 piston caliper | Single 240mm discs 2 piston caliper |
| Rear Brakes: | Single 220 mm disc 1 piston caliper | 230mm Drum |
| Front Tyre: | 110/70R17M/C 54H | 100/90 -18 |
| Rear Tyre: | 150/60R17M/C 65H | 140/90 -15 |
| Rake: | 24.7° | 58.0° |
| Trail: | 93 mm / 3.7 in | 135 mm / 5.3 in |
| Wheelbase: | 1352 mm / 53.3 in | 1530 mm / 60.2 in |
| Seat Height: | 799 mm / 31.5 in | 690 mm / 27.2 in |
| Wet Weight: | 143 kg / 317 lbs | 187 kg / 408 lbs |
| Fuel Capacity: | 10 Litres / 2.7 US gal | 12 Litres / 3.1 US gal |