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Aprilia TX 311 M - 1987 Specifications and Reviews

The 1987 Aprilia TX 311 M is a lightweight trial motorcycle designed for enduro and off-road competition. Powered by a 277cc two-stroke engine producing 17 horsepower, it delivers nimble handling and excellent maneuverability on technical terrain. Best suited for amateur and intermediate trial riders, this machine is renowned for its reliability and responsive performance in challenging riding conditions.

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General information

CategoryTrial
Year1987
ModelAprilia TX 311 M
 
 

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel controlRotary valves
Bore x stroke76.0 x 61.0 mm (3.0 x 2.4 inches)
Compression8.5:1
Top speed125.0 km/h (77.7 mph)
Power17.00
Engine typeSingle cylinder, two-stroke
Capacity:277.00 ccm (16.90 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake
Front brakesSingle disc
Rear tyre dimensions4.00-18
Front tyre dimensions2.75-21

Physical measures and capacities

Fuel capacity6.50 litres (1.72 gallons)
Weight incl. oil, gas, etc85.0 kg (187.4 pounds)

Rider Reviews

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