The Honda CMX 450 Rebel motorcycle specifications include a 447 cc (27.28 cu in) engine, a 6-speed gearbox, and a listed weight of 185 kg (407.9 lb).
Key specifications
How the Honda CMX 450 Rebel compares
This compares the motorcycle with all Honda models in this specifications database. The blue marker is this model and the grey line is the Honda database average.
About 21% lower than the Honda database average. Around the 46th percentile across Honda models.
About 6% lighter than the Honda database average. Around the 44th percentile across Honda models.
About 12% lower than the Honda database average. Around the 13th percentile across Honda models.
About 11% smaller than the Honda database average. Around the 43rd percentile across Honda models.
Honda database percentile rankings
Percentiles show where this motorcycle sits across the Honda specifications database. They are descriptive database rankings, not performance ratings.
447 cc — larger displacement than about 46% of Honda models.
185 kg — heavier than about 44% of Honda models, or lighter than about 56%.
690 mm — taller than about 13% of Honda models.
12 L — larger than about 43% of Honda fuel tanks in this database.
Dimensions compared with Honda average
Each measurement is compared with the average value across Honda models where that dimension is available.
2,230
2,078
7% above average.
800
827
3% below average.
1,170
1,161
Close to average.
1,530
1,431
7% above average.
690
780
12% below average.
155
184
16% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 100/90-18 56S tubeless |
|---|---|
| Rear tire size | 140/90-18 70S tubeless |
| Front tire width | 100 mm |
| Front tire aspect ratio | 90% |
| Front rim diameter | 18 in |
| Rear tire width | 140 mm |
| Rear tire aspect ratio | 90% |
| Rear rim diameter | 18 in |
| Bore/stroke ratio | 1.48:1 (Oversquare) |
Model information
| Year released | 1986 |
|---|
Engine specifications
| Engine type | Twin, four-stroke |
|---|---|
| Displacement | 447 cc (27.28 cu in) |
| Bore × stroke | 75.0 x 50.6 mm (3.0 x 2.0 inches) |
| Compression ratio | 9.3:1 |
| Valves per cylinder | 3 |
| Cooling system | Air |
| Fuel system | Carburettor. dual 29.3mm venturi |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | capacitive discharge |
| Starter | Electric |
| Lubrication | wet sump |
Transmission and drivetrain
| Gearbox | 6-speed |
|---|---|
| Final drive | Chain (final drive) |
| Clutch | wet, multi-plate |
Chassis and suspension
| Frame | double cradle |
|---|---|
| Front suspension | telescopic forks |
| Rear suspension | swing arm shock absorber |
| Rake | 32.0° |
| Trail | 135 mm (5.3 inches) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 100/90-18 56S tubeless |
| Rear tire | 140/90-18 70S tubeless |
Dimensions and weight
| Wet weight | 185 kg (407.9 lb) |
|---|---|
| Dry weight | 174 kg (383.6 lb) |
| Seat height | 690 mm (27.2 inches) |
| Overall length | 2,230 mm (87.8 inches) |
| Overall width | 800 mm (31.5 inches) |
| Overall height | 1,170 mm (46.1 inches) |
| Wheelbase | 1,530 mm (60.2 inches) |
| Ground clearance | 155 mm (6.1 inches) |
Fuel and emissions
| Fuel capacity | 12.00 L (3.17 US gal) |
|---|---|
| Reserve fuel capacity | 2.50 L (0.66 US gal) |
Performance
| Power/weight ratio | 0.2184 hp/kg |
|---|
Other specifications
| Color options | Pearl Stellar Black or Monte Rosa Silver Metallic |
|---|---|
| Comments | info taken from Honda Service Manual 61MM201 |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Honda models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Honda information before relying on them. Visit the official Honda website.