Naked Motorcycles
1981Suzuki GS 450 E
19 fields on record
The 1981 Suzuki GS 450 E is a lightweight naked bike ideal for commuters and novice riders seeking reliable, easy-to-handle performance. Its air-cooled twin-cylinder engine delivers modest 27 horsepower with excellent fuel efficiency, while the compact 189kg frame ensures nimble handling and low seat height. Known for durability and affordability, it represents classic 1980s Japanese engineering at its most practical.
- Capacity
- 448.0 ccm
- Engine
- Parallel Twin
- Gearbox
- 6-speed
- Wet weight
- 189.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 27.0 HP (19.9 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's best suited as a light commuter and casual weekend rider rather than a dedicated tourer or performance machine, despite its touring category label.
- Built for
- A classic air-cooled parallel twin with modest power delivery, it offers a relaxed, forgiving, and mechanically simple riding experience typical of late-1980s middleweight standards.
- Not ideal for
- It is not a good fit for riders seeking highway-blitzing speed, serious long-distance touring comfort, or any kind of off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 448.0 ccm
- Power
- 27.0 HP (19.9 kW)
- Engine type
- Parallel Twin
- Power/weight ratio
- 0.1429 HP/kg (wet)
- Bore x stroke
- 71.0 x 56.6 mm
- Compression
- 9.0:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 155.0 km/h (96.3 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 3.00-18
- Rear tyre
- 3.75-18
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 | 1981 | 1983 | 1985 | 1986 | 1988 |
|---|---|---|---|---|---|
| Capacity | 448 cc | 448 cc | 448 cc | 448 cc | 448 cc |
| Fuel capacity | 15 L | 15 L | 15 L | 15 L | 16 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 Suzuki GS 450 E?
The 1981 Suzuki GS 450 E has a Capacity of 448.0 ccm (27.34 cubic inches).
What engine power does the Suzuki GS 450 E have?
The 1981 Suzuki GS 450 E has a Power of 27.0 HP (19.9 kW).
How many gears does the Suzuki GS 450 E have?
The 1981 Suzuki GS 450 E has a Gearbox of 6-speed.
How much does the Suzuki GS 450 E weigh?
The 1981 Suzuki GS 450 E has a Wet weight of 189.0 kg (416.7 pounds).
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