| MODEL | HUSQVARNA WR 400 1985 - 1990 |
| Year | 1985 - 1990 |
| Engine Type | Two stroke, single cylinder |
| Displacement / Capacity | 393 cc / 24.0 cu in |
| Bore X Stroke | 82.5 x 74.0 mm |
| Compression Ratio | 12.5:1 |
| Cooling System | Liquid cooled |
| Max Power | — |
| Max Torque | — |
| Ignition | CDI |
| Induction | Carburetor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic forks |
| Rear Suspension | Single shock |
| Front Brakes | Single disc |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 110.0 kg / 242.5 lbs |
| WHEEL SPECS | |
| Front Tyre | 3.00-21 |
| Rear Tyre | 5.00-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 10.5 Litres / 2.7 US gal |
| Fuel Consumption | — |
| Top Speed | — |
Large-displacement Husqvarna enduro machine of the later 1980s. The listing shows a single front disc, a rear drum brake, a six-speed gearbox and a quoted 393 cc single-cylinder two-stroke engine.
