Attribute | ![]() Norton ES 400 Electra 1964 × | ![]() Horex Imperator 1960 × |
---|---|---|
General | ||
Production from (year) | 1964 | 1960 |
Make | Norton | Horex |
Model | Norton ES 400 Electra | Horex Imperator |
Category | Allround | Allround |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 2 | - |
Fuel system | Carburettor | Carburettor |
Displacement (cm³) | 400 | 400 |
Power (kw) | - | 13.8 |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 66 | - |
Stroke (mm) | 56 | - |
Gearbox | 4-speed | - |
Fuel control | - | Overhead Valves (OHV) |
Clutch | Wet multiplate | - |
Compression | 7.9:1 | 7.5:1 |
Chassis | ||
Front suspension | Telescopic | - |
Rear suspension | Two schock | - |
Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Frame type | - | Duplex cradle |
Seat | Dual | - |
Wheels | Spoked | - |
Other | ||
Starter | Electric | - |
Dimensions | ||
Overall height (mm) | 1,016 | 990 |
Overall length (mm) | 2,032 | 2,140 |
Overall width (mm) | 686 | 660 |
Performance | ||
Top speed (km/h) | - | 135 |