Naked Motorcycles
1990Honda NT 650 Hawk GT
25 fields on record
The 1990 Honda NT 650 Hawk GT is a middleweight naked bike designed for riders seeking a balanced, accessible motorcycle with practical everyday usability. Its liquid-cooled parallel-twin engine delivers smooth, manageable power ideal for commuting and casual riding. Known for its reliable engineering and comfortable ergonomics, the Hawk GT appeals to both new riders and experienced motorcyclists prioritizing dependability over performance extremes.
- Capacity
- 647.0 ccm
- Engine
- Parallel Twin
- Gearbox
- 5-speed
- Dry weight
- 167.8 kg
- Seat height
- 777 mm
- Power
- 58.0 HP (42.7 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Best suited to spirited backroad riding and everyday commuting where light weight and balance matter more than outright power.
- Built for
- A lightweight, mono-shock naked v-twin with sporty geometry that rewards smooth, precise inputs rather than raw horsepower.
- Not ideal for
- Not the right choice for riders wanting long-distance touring comfort, passenger-friendly plushness, or any off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 647.0 ccm
- Power
- 58.0 HP (42.7 kW)
- Torque
- 58.3 Nm (5.9 kgf-m)
- Engine type
- Parallel Twin
- Power/weight ratio
- 0.3456 HP/kg (dry)
- Bore x stroke
- 77.0 x 66.0 mm
- Compression
- 9.4:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Valves per cylinder
- 3
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet Plate
Dimensions & weight
- Seat height
- 777 mm
- Dry weight
- 167.8 kg
- Wet weight
- 184.2 kg
- Fuel capacity
- 12.10 litres
Chassis & suspension
- Rake (fork angle)
- 27.0°
- Trail
- 112 mm
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 110/80-17
- Rear tyre
- 150/70-17
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1988 | 1989 | 1990 | 1991 |
|---|---|---|---|---|
| Capacity | 647 cc | 647 cc | 647 cc | 647 cc |
| Dry weight | 168 kg | 168 kg | 168 kg | 168 kg |
| Seat height | 777 mm | 777 mm | 777 mm | 777 mm |
| Fuel capacity | 12.1 L | 12.1 L | 12.1 L | 12.1 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Honda NT 650 Hawk GT?
The 1990 Honda NT 650 Hawk GT has a Capacity of 647.0 ccm (39.48 cubic inches).
What engine power does the Honda NT 650 Hawk GT have?
The 1990 Honda NT 650 Hawk GT has a Power of 58.0 HP (42.7 kW).
How many gears does the Honda NT 650 Hawk GT have?
The 1990 Honda NT 650 Hawk GT has a Gearbox of 5-speed.
What is the torque of the Honda NT 650 Hawk GT?
The 1990 Honda NT 650 Hawk GT has a Torque of 58.3 Nm (5.9 kgf-m or 43.0 ft.lbs).
How much does the Honda NT 650 Hawk GT weigh?
The 1990 Honda NT 650 Hawk GT has a Dry weight of 167.8 kg (369.9 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.