Honda CB 300R (2020-21) vs Honda CMX 450C Rebel (1986-87) vs Honda CX 500 Euro (1982-)
Comparison technical specifications
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| Make: | Honda | Honda | Honda |
| Model: | CB 300R | CMX 450C Rebel | CX 500 Euro |
| Years: | 2020-21 | 1986-87 | 1982- |
| Engine: | Four stroke, single cylinder, DOHC, 4 valve per cylinder | Four stroke, parallel twin cylinder. SOHC, 3 valve per cylinder | Four stroke, longitudinal 800 V-twin cylinder, camshaft nestles at the base of the V between the cylinders. ,OHV, 4 valves per cylinder operated by pushrods |
| Capacity: | 286 cc / 17.45 cub in | 447 cc / 27.2 cu-in | 497 cc / 30.3 cu-in |
| Bore x Stroke: | 76 x 63 mm | 75 x 50.6 mm | 78 x 52 mm |
| Compression Ratio: | 10.7: 1 | 9.3;1 | 10.0:1 |
| Induction: | Fuel injection w/ 38mm throttle body | 2x 32mm Keihin | 2x 35mm Keihin VB1AA-A |
| Ignition: | Full transistorized | Battery powered, inductive | CDI |
| Starting: | Electric | Electric | |
| Max Power: | 22.7 kW / 30.4 hp @ 8 500 rpm | 38 hp / 27.7 kW @ 8000 rpm | 50 hp / 37.2 kW @ 9000 rpm |
| Clutch: | Wet multiplate hydraulic clutch | Wet, multi-plate | Wet, multi-plate, 5-speed |
| Transmission: | 6 Speed | 6 Speed | 5 Speed |
| Final Drive: | #520 O-ring-sealed chain | Chain | Shaft |
| Frame: | Steel diamond frame | Double cradle | Pressed steel and tubular “diamond” construction |
| Front Suspension: | 41mm Telescopic fork | Centre axle fork, 38mm forks, 140mm wheel travel | 37mm Showa telehydraulic fork |
| Rear Suspension: | Monoshock damper, Pro-Link swingarm | Dual shocks adjustable spring preload, | air/oil damped, TRAC anti-dive braking system. Pro-link rising-rate, single-shock |
| Front Brakes: | Single 296 mm disc 2 piston caliper | Single 240mm discs 2 piston caliper | 2 x 275mm disc 2 piston floating-caliper |
| Rear Brakes: | Single 220 mm disc 1 piston caliper | 230mm Drum | Single 275mm disc 2 piston caliper |
| Front Tyre: | 110/70R17M/C 54H | 100/90 -18 | 100/90-18 |
| Rear Tyre: | 150/60R17M/C 65H | 140/90 -15 | 120/80-18 |
| Wheelbase: | 1352 mm / 53.3 in | 1530 mm / 60.2 in | 1495 mm / 58.8 lbs |
| Wet Weight: | 143 kg / 317 lbs | 187 kg / 408 lbs | 225 kg / 496 lbs |
| Fuel Capacity: | 10 Litres / 2.7 US gal | 12 Litres / 3.1 US gal | 19 Litres / 5.0 US gal |