YamahaBike Specs
Skip to specifications

1976 Yamaha DT 400 specifications

Available technical data for this model and year. Specifications can vary by market and version.

Technical specifications

Displacement397.0 ccm (24.22 cubic inches)
Engine typeSingle cylinder, two-stroke
Power21.0 HP (15.3 kW )) @ 5600 RPM
Compression6.4:1
Bore x stroke85.0 x 70.0 mm (3.3 x 2.8 inches)
Fuel controlMembrane
Cooling systemAir
Gearbox5-speed
Transmission typeChain (final drive)
Front brakesExpanding brake
Rear brakesExpanding brake
Front tyre3.00-21
Rear tyre4.00-18
Weight incl. oil, gas, etc141.0 kg (310.9 pounds)
Fuel capacity9.00 litres (2.38 US gallons)
Top speed136.0 km/h (84.5 mph)

Source: Bikez: DT 400, 1976. Retrieved 2026-09-19. Match confidence: exact.

Years listed are the entries held in this archive, rather than a complete production history.

Browse AG to DT models and variants · Parts buying guide · Decals and graphics