| MODEL | HONDA NT 400 BROS MKII 1991 - 1993 |
| Year | 1991 - 1993 |
| Engine Type | Four-stroke, 52° V-twin, SOHC, 3 valves per cylinder |
| Displacement / Capacity | 398 cc / 24.3 cu in |
| Bore X Stroke | 64 x 62 mm |
| Compression Ratio | 10.0:1 |
| Cooling System | Liquid cooled |
| Max Power | 27.2 kW / 37 PS @ 8500 rpm |
| Max Torque | 34.5 Nm / 3.5 kgf-m @ 6500 rpm |
| Ignition | Digital transistorised |
| Induction | 2 x 31 mm Keihin CV carburettors |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5-speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Aluminium twin-tube diamond, engine as stressed member |
| Front Suspension | 37 mm telescopic fork, 130 mm / 5.1 in travel |
| Rear Suspension | Swingarm, 120 mm / 4.7 in travel |
| Front Brakes | Single 320 mm floating disc, 4-piston caliper |
| Rear Brakes | Single disc, 1-piston caliper |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 770 mm / 30.3 in |
| Wheelbase | 1425 mm / 56.1 in |
| Ground Clearance | — |
| Dry Weight | 164 kg / 361.5 lbs |
| Wet Weight | 180 kg / 397 lbs |
| WHEEL SPECS | |
| Front Tyre | 120/70-17 58H |
| Rear Tyre | 150/60-18 67H |
| FUEL SYSTEM | |
| Fuel Capacity | 12 Litres / 3.2 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The second-type Bros 400 brought new colours, a semi-raised handlebar option and radial tyres on hollow three-spoke wheels, with a larger 18-inch rear. The engine and aluminium chassis carried over, keeping the bike's light, narrow feel.
