Suzuki GT 125 Specs (Top Speed | Horsepower | Weight)

The Suzuki GT 125 motorcycle specifications include a 125 cc (7.63 cu in) engine, a 5-speed gearbox, and a listed weight of 122 kg (269 lb).

Key specifications

1974-1978Model years
125 ccDisplacement
122 kgWet weight
10 LFuel tank
Model years covered
19741975197619771978

Year-specific specification changes

No material specification changes from the 1974 baseline were found in the available data.

How the Suzuki GT 125 compares

This compares the motorcycle with all Suzuki models in this specifications database. The blue marker is this model and the grey line is the Suzuki database average.

Displacement125 cc
Low 67 ccAverage 609 ccHigh 1,783 cc

About 79% lower than the Suzuki database average. Around the 16th percentile across Suzuki models.

Wet weight122 kg
Low 73 kgAverage 200.4 kgHigh 347 kg

About 39% lighter than the Suzuki database average. Around the 13th percentile across Suzuki models.

Fuel capacity10 L
Low 3.5 LAverage 14.2 LHigh 22 L

About 30% smaller than the Suzuki database average. Around the 23rd percentile across Suzuki models.

This model Suzuki database average

Suzuki database percentile rankings

Percentiles show where this motorcycle sits across the Suzuki specifications database. They are descriptive database rankings, not performance ratings.

Displacement16th

125 cc — larger displacement than about 16% of Suzuki models.

Wet weight13th

122 kg — heavier than about 13% of Suzuki models, or lighter than about 87%.

Fuel capacity23rd

10 L — larger than about 23% of Suzuki fuel tanks in this database.

Mechanical overview

Engine layout snapshot

Twin, two-stroke • 125 cc • Air cooled
Chassis snapshot

5-speed • Chain (final drive) • 2.75-18 front / 3.00-18 rear

Additional useful specifications

Front tire size 2.75-18
Rear tire size 3.00-18
Bore/stroke ratio 1.00:1 (Square)

Engine specifications

Engine type Twin, two-stroke
Displacement 125 cc (7.63 cu in)
Bore × stroke 43.0 x 43 mm (1.7 x 1.7 inches)
Compression ratio 6.8:1
Cooling system Air
Fuel control Port control

Transmission and drivetrain

Gearbox 5-speed
Final drive Chain (final drive)

Brakes, wheels and tires

Front brakes Single disc
Rear brakes Expanding brake
Front tire 2.75-18
Rear tire 3.00-18

Dimensions and weight

Wet weight 122 kg (269 lb)

Fuel and emissions

Fuel capacity 10.00 L (2.64 US gal)

Performance

Top speed 127.0 km/h (78.9 mph)

Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Suzuki models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Suzuki information before relying on them. Visit the official Suzuki website.