NSU 4 hp
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| NSU 4 hp | |
| Manufacturer | |
|---|---|
| Production | 1920 - 25 |
| Engine | V-Twin cylinder, 4 stroke |
| Top Speed | 80 km/h / 50 mph |
| Ignition | Magneto |
| Transmission | Final Drive: Belt |
| Frame | Steel, integrated open frame with engine as integral component |
| Suspension | Rear: Dual coil springs |
| Weight | |
| Manuals | Service Manual |
It could reach a top speed of 80 km/h / 50 mph.
Engine[edit | edit source]
The engine was a Air cooled cooled V-Twin cylinder, 4 stroke.
Photos[edit | edit source]
Overview[edit | edit source]
NSU 4 Hp
Derived from the 3.5 hp military model, the 4 hp 2-cylinder
of 1920 was belt-driven. It was fitted with modern foot rests, was painted
black, had a green tank and all other polished parts were now in matt nickel.
The first post-war 2-cylinder vehicle had an advanced front suspension fork,
which greatly improved ride comfort. The wheel brake was replaced by an
adjustable expansion brake. It also had a starter mechanism featuring a rearward
acting starter crank with freewheel.
| Make Model | NSU 4 Hp |
|---|---|
| Year | 1920 - 25 |
| Engine Type | V-Twin cylinder, 4 stroke |
| Displacement | 498 cc / 30.4 cub in |
| Cooling System | Air cooled |
| Ignition | Magneto |
| Starting | Starter crank with flywheel |
| Max Power | 6.8 kW / 6.5 hp @ 3000 rpm |
| Final Drive | Belt |
| Font Suspension | Advanced spring loaded fork |
| Rear Suspension | Dual coil springs |
| Rear Brake | Adjustable expansion brake |
| Frame | Steel, integrated open frame with engine as integral component |
| Top Speed | 80 km/h / 50 mph |
| Colours | Black/Matt Nickel/Green Tank |
| Source | audi.com |