Suzuki GSX 400 - 1980 Specifications and Reviews
The 1980 Suzuki GSX 400 is a lightweight naked bike powered by an air-cooled 399cc twin-cylinder engine producing 27 horsepower. Ideal for novice and intermediate riders, it excels as an affordable, nimble commuter and around-town runabout. Known for its reliability and accessible performance, the GSX 400 remains a classic entry-level motorcycle.
1980
General information | |
| Category | Naked bike |
| Year | 1980 |
| Model | Suzuki GSX 400 |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel control | DOHC |
| Valves per cylinder | 4 |
| Bore x stroke | 67.0 x 56.6 mm (2.6 x 2.2 inches) |
| Compression | 9.0:1 |
| Power | 27.00 |
| Stroke | 4 |
| Engine type | Twin |
| Capacity: | 399.00 ccm (24.35 cubic inches) |
| | |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 194.0 kg (427.7 pounds) |
Suzuki GSX 400 dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 3.75-18 |
| Front tyre dimensions | 3.00-18 |
| | |
Speed and acceleration | |
| Top speed | 151.0 km/h (93.8 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 14.00 litres (3.70 gallons) |
Performance Profile & Rider Fit
27 hp
Peak Power
8.5s
0-60 mph
93.8 mph
Top Speed
Best For
Track30%
City65%
Cornering55%
Daily Riding60%
Touring40%
Passenger40%
Rider Profile
| Best For | This bike suits newer or returning riders who want a manageable, classic-era naked bike without intimidating power. |
| Purpose | It's best suited to relaxed street riding, commuting, and light weekend cruising rather than outright performance. |
| Rider Fit | A modest 194 kg curb weight and low seat height make it approachable for riders of average or smaller stature. |
| Character | It has the charm of a classic air-cooled DOHC four-stroke twin, favoring smooth, unhurried delivery over aggression. |
| Not Ideal For | It's not a good fit for riders seeking high-speed touring capability, off-road use, or modern sport-bike performance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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