| Attribute | Honda CB 750 A Hondamatic 1978 × | Honda CB 550 F × |
|---|---|---|
| General | ||
| Production from (year) | 1978 | 1977 |
| Make | Honda | Honda |
| Model | Honda CB 750 A Hondamatic | Honda CB 550 F |
| Category | Sport touring | Naked bike |
| Engine and transmission | ||
| Engine type | In-line four, four-stroke | In-line four, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 736 | 544 |
| Cooling system | Air | - |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 61 | 58.5 |
| Stroke (mm) | 63 | 50.6 |
| Gearbox | 2-speed | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Clutch | No clutch | - |
| Compression | 8.6:1 | 9.0:1 |
| Exhaust system | four chromed steel pipes | - |
| Chassis | ||
| Front brakes | Single disc | - |
| Rear brakes | Expanding brake (drum brake) | - |
| Frame type | painted steel | - |
| Front tyre | 3.5H19-4PR | 3.25-S 19 (4 PR) |
| Rear tyre | 4.5H17-4PR | 3.75-S 18 (4 PR) |
| Trail (mm) | 115 | 105 |
| Rake (fork angle) (degree) | 62.5 | 64 |
| Dimensions | ||
| Wheelbase (mm) | 1,480 | 1,405 |
| Dry weight (kg) | 245 | 191 |
| Overall height (mm) | 1,190 | 1,100 |
| Overall length (mm) | 2,250 | 2,115 |
| Overall width (mm) | 865 | 835 |
| Performance | ||
| Top speed (km/h) | 128 | - |
| Reserve fuel capacity (l) | 4 | 4 |
| Fuel capacity (l) | 19.5 | 16 |