Honda CM 125C (1986) vs Honda CX 500EC Sports (1982-) vs Honda CB 900F2-C Bol D'or (1982)
Comparison technical specifications
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| Make: | Honda | Honda | Honda |
| Model: | CM 125C | CX 500EC Sports | CB 900F2-C Bol D'or |
| Years: | 1986 | 1982- | 1982 |
| Engine: | Four stroke, parallel twin, OHC, 2 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 | Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder. |
| Capacity: | 125 | 497 cc / 30.3 cu-in | 901 cc / 54.9 cu-in |
| Bore x Stroke: | 44.0 x 41 mm | 78 x 52 mm | 64.5 X 69 mm |
| Compression Ratio: | 9.4;1 | 10.0:1 | 8.8:1 |
| Induction: | 2x 35mm Keihin VB1AA-A | 4x 32mm Keihin carburetors | |
| Ignition: | CDI | Inductive electronic | |
| Starting: | Electric | Electric | |
| Max Power: | 50 hp / 37.2 kW @ 9000 rpm | 95 hp / 71 kW @ 9000 rpm | |
| Max Torque: | 46 Nm / 33.9 lb-ft @ 7000 rpm | 77 Nm / 57 lb-ft @ 8000 rpm | |
| Final Drive: | Chain | Shaft | Chain |
| Front Suspension: | Telescopic forks | 37mm Showa telehydraulic fork | Telescopic air assisted fork |
| Rear Suspension: | Dual shocks | air/oil damped, TRAC anti-dive braking system. Pro-link rising-rate, single-shock | Swinging arm, dual shocks with adjustable damping |
| Front Brakes: | Drum | 2 x 275mm disc 2 piston floating-caliper | 2x 280mm discs |
| Rear Brakes: | Drum | Single 275mm disc 2 piston caliper | Single 297mm disc |
| Front Tyre: | 3.25-18 | 100/90-18 | 3.25 V19 |
| Rear Tyre: | 110/90-16 | 120/80-18 | 4.00 V18 |
| Dry Weight: | 139 kg | 208 kg / 458.5 lbs | 233 kg / 513.6 lbs |
| Fuel Capacity: | 13 Litres | 19 Litres / 5.0 US gal | 20 Litres / 5.3 US gal |