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Triumph T 140 E Bonneville Special - 1980 Specifications and Reviews

The 1980 Triumph T 140 E Bonneville Special is a classic British naked bike that appeals to traditionalist riders seeking authentic retro character. Powered by an air-cooled 744cc parallel-twin engine producing 49 horsepower, it's best known for its lightweight handling and timeless styling. This model represents the final evolution of Triumph's iconic Bonneville lineage before the marque's decline.

1980
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General information

CategoryNaked bike
Year1980
ModelTriumph T 140 E Bonneville Special

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
Fuel controlOHV
Valves per cylinder2
Bore x stroke76.0 x 82.0 mm (3.0 x 3.2 inches)
Compression9.0:1
Power49.00
Stroke4
Engine typeTwin
Capacity:744.00 ccm (45.40 cubic inches)
 
 

Physical measures and capacities

Weight incl. oil, gas, etc200.0 kg (440.9 pounds)
 
 

Triumph T 140 E Bonneville Special dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions4.10-18
Front tyre dimensions4.10-19

Speed and acceleration

Top speed160.0 km/h (99.4 mph)

Other specs

Fuel capacity18.50 litres (4.89 gallons)

Rider Reviews

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