1974 Suzuki GT250

1974 Suzuki GT250

A standard motorcycle from 1974, the 1974 Suzuki GT250 delivers 29hp from its 247cc 2-stroke twin engine.

Specifications

Engine

Type
2-stroke twin
Displacement
247 cc
Cylinders
2
Power
29 hp @ 8000 rpm
Torque
22.0 Nm
Compression
Bore × Stroke
54.0 × 54.0 mm
Cooling
Air-cooled
Fuel System
2x Mikuni carburetors

Chassis & Transmission

Frame
Steel semi-double cradle
Front Suspension
Telescopic fork
Rear Suspension
Twin shock
Front Brake
Drum
Rear Brake
Drum
Front Tyre
Rear Tyre
Transmission
6-speed
Final Drive
Chain

Performance

Top Speed
143 km/h (89 mph)
¼ Mile

Dimensions & Weight

Dry Weight
145 kg (320 lbs)
Wet Weight
158 kg (348 lbs)
Seat Height
780 mm
Wheelbase
1310 mm
Ground Clearance
Fuel Capacity
13.0 L

History & Story

When Suzuki unveiled the 1974 Suzuki GT250 in 1974, it signaled the company's commitment to the standard motorcycle segment. Built in Japan, this standard motorcycle embodied the spirit of 1970s motorcycling.

Powering the 1974 Suzuki GT250 is a 247cc 2-stroke twin producing 29hp. This twin-cylinder engine uses air-cooled cooling and draws fuel through 2x Mikuni carburetors. A 6-speed gearbox sends power via chain final drive to the rear wheel.

Built around a steel semi-double cradle frame, the 1974 Suzuki GT250 suspends its 145 kg (320 lbs) on telescopic fork forks and twin shock rear units. Braking relies on drum at the front and drum at the rear, with a 1310 mm wheelbase providing stability.

Performance-wise, the 1974 Suzuki GT250 achieves a claimed top speed of 143 km/h (89 mph). With a fuel capacity of 13.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 780 mm makes it comfortable for most riders.

Known Issues

  • Crank bearing wear
  • Piston ring gumming
  • Oil pump adjustment critical
  • Cam chain tensioner rattle
  • Petcock vacuum diaphragm failure

Fun Facts

  • As a two-stroke, the 1974 Suzuki GT250 produced a distinctive exhaust note and required premix or oil injection
  • The 1974 Suzuki GT250 was produced in Suzuki's Japan facilities
  • The 1974 Suzuki GT250 featured a steel semi-double cradle frame typical of 1970s design philosophy

Collector Information

Parts Availability
Moderate
Collector Rating
3/10

Resources & Parts