| MODEL | HONDA GL 400 WING 1981 - 1982 |
| Year | 1981 - 1982 |
| Engine Type | Four stroke, 80° V-twin, OHV pushrod, 4 valves per cylinder, longitudinal crankshaft |
| Displacement / Capacity | 396 cc / 24.2 cu in |
| Bore X Stroke | 73 x 47.4 mm |
| Compression Ratio | 10.0:1 |
| Cooling System | Liquid cooled |
| Max Power | 29.8 kW / 40 hp @ 9500 rpm |
| Max Torque | 32 Nm / 23.6 lb-ft @ 7500 rpm |
| Ignition | Full transistor |
| Induction | Carburettors |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 speed |
| Clutch | — |
| Final Drive | Shaft |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic forks, semi-air (air-assisted) |
| Rear Suspension | Dual shocks |
| Front Brakes | 2 x 240 mm discs, 2 piston calipers |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 200 kg / 440.9 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 3.50S19-4PR |
| Rear Tyre | 3.75S18-4PR |
| FUEL SYSTEM | |
| Fuel Capacity | 18 Litres / 4.8 US gal |
| Fuel Consumption | — |
| Top Speed | — |
For 1981 Honda gave the Japanese Wing GL400 a substantial update: twin front discs with two-piston calipers, semi-air front forks, a halogen headlight and full-transistor ignition, with slightly better fuel economy. The engine figures stayed at 40 PS. It was the last of the GL400 line before Honda moved the 400 twin into the CX-EURO in 1982.
