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Honda NT650 Bros (1988-91)

Entry updated

Honda NT650 Bros (1988-91)

At a glance

Capacity
647 cc / 39.4 cu-in
Power
56.1 hp / 40.9 kW @ 7897 rpm
Torque
56.9 Nm / 43 lb-ft @ 6053 rpm
Seat height
773 mm / 30.6 in

The full picture.

The Honda NT650 Bros (1988-91) is a four-stroke motorcycle with a 647cc, 52 degree V-twin cylinder engine, producing a maximum power of 56.1 hp at 7897 rpm and maximum torque of 56.9 Nm at 6053 rpm. It features 2x36mm equal pressure flat slide carburetors, 41mm telescopic forks, and a Pro-arm single shock with preload and rebound damping adjustment. The bike’s front brakes consist of single 316mm discs with 2 piston calipers and a single 276mm disc with a 1 piston caliper for rear brakes. Other specifications include a 27-degree rake, 112mm trail, 1430mm wheelbase, 773mm seat height, dry weight of 165kg and a wet weight of 184.2kg, and a maximum speed of 107 mph. The bike has a fuel capacity of 12 litres (3.2 US gal) and an average consumption of 46.6 mpg. The Honda NT650 Bros achieved a standing 1/4 mile time of 13.6 seconds at 93 mph.


Technical specifications:

Make Model: Honda NT 650 Hawk GT

Motorcycle technical specifications
Year1988-91
EngineFour stroke, 52 degreesV-Twin cylinder, SOHC, 3 valve per cylinder
Capacity647 cc / 39.4 cu-in
Bore x Stroke79 x 66 mm
Cooling SystemLiquid cooled
Compression Ratio9.2:1
Induction2x36mm equal pressure flat slide carburetors
IgnitionDigital transistorized
StartingElectric
Max Power56.1 hp / 40.9 kW @ 7897 rpm
Max Torque56.9 Nm / 43 lb-ft @ 6053 rpm
ClutchWet Plate
Transmission5 Speed
Final DriveChain
Front Suspension41mm Telescopic forks
Rear SuspensionPro-arm single shock, preload and rebound damping adjustment.
Front BrakesSingle 316mm discs 2 piston calipers
Rear BrakesSingle 276mm disc 1 piston caliper
Front Tyre110/80-17
Rear Tyre150/70-17
Rake27 degrees
Trail112 mm / 4.4 in
Wheelbase1430 mm / 56.3 in.
Seat Height773 mm / 30.6 in
Dry Weight165 kg / 363.7 lbs
Wet Weight184.2 kg / 406 lbs
Fuel Capacity12 Litres / 3.2 US gal
Consumption Average46.6 mpg
Standing 1/4 Mile13.6 sec / 93 mph
Top Speed107 mph