MotorcycleSpecifications.com

The motorcycle referenceMakes / Models / Technical data

Triumph Specifications

Triumph Bonneville 750 T140E Final Edition (1981)

Entry updated

Triumph Bonneville 750 T140E Final Edition (1981)

At a glance

Capacity
744 cc / 45.4 cu in
Power
40.3 kW / 54 hp @ 6200 rpm
Torque
56.6 Nm / 5.77 kgf-m / 41.8 ft-lb @5500 rpm
Seat height
813 mm / 32.0 in

The full picture.

The Triumph Bonneville 750 T140E Final Edition motorcycle was released in 1981 and has a four-stroke, parallel twin, OHV engine with a capacity of 744cc. It has a compression ratio of 8.6:1 and is air-cooled. The ignition is battery/dual coil/dual points/Lucas and it has both an electric and kick start. The maximum power is 40.3 kW at 6200 rpm and the maximum torque is 56.6 Nm at 5500 rpm. The clutch is wet and multiplate and the transmission is five-speed with a chain final drive. The frame is tubular steel with double front downtubes and oil-bearing large tube backbone. The front suspension is telescopic forks and the rear suspension is a swingarm with Girling shocks that are 3-way spring preload adjustable. Both the front and rear brakes are single-disc with a 1 piston caliper. The front tyre is 3.25-19 and the rear tyre is 4.00-18. The rake is 28o and the trail is 109mm / 4.3 in. The wheelbase is 1422mm / 56 in and the length is 2220mm / 87.5 in. The width is 840mm / 33.0 in and the seat height is 813 mm / 32.0 in. The dry weight is 200 kg / 441 lbs and it has a fuel capacity of 18.2 Litres / 4.8 US gal / 4.0 Imp gal. The consumption is 5.5 L/100 km / 18 km/l / 42 US mpg / 51 Imp mpg and the top speed is 190 km/h / 118 mph.


Technical specifications:

Make Model: Triumph Bonneville 750 T140E Final Edition

Motorcycle technical specifications
Year1981
EngineFour stroke, parallel twin, OHV, 2 valves per cylinder
Capacity744 cc / 45.4 cu in
Bore x Stroke76 x 82 mm
Compression Ratio8.6:1
Cooling SystemAir cooled
Induction2 x 30 mm Amal carburetors
IgnitionBattery / dual coil / dual points / Lucas
StartingElectric and kick
Max Power40.3 kW / 54 hp @ 6200 rpm
Max Torque56.6 Nm / 5.77 kgf-m / 41.8 ft-lb @5500 rpm
ClutchWet, multiplate
Transmission5 Speed
Final DriveChain, 106 links
Gear Ratios1st 12.25 / 2nd 8.63 / 3rd 6.58 / 4th 5.59 / 5th 4.70:1
FrameTubular steel, double front downtubes, oil bearing large tube backbone
Front SuspensionTelescopic forks
Rear SuspensionSwingarm, Girling shocks, 3-way spring preload adjustable
Front BrakesSingle 254 mm disc, 1 piston caliper
Rear BrakesSingle 254 mm disc, 1 piston caliper
Front Tyre3.25-19
Rear Tyre4.00-18
Rake28o
Trail109 mm / 4.3 in
Wheelbase1422 mm / 56 in
DimensionsLength: 2220 mm / 87.5 in Width: 840 mm / 33.0 in
Seat Height813 mm / 32.0 in
Dry Weight200 kg / 441 lbs
Fuel Capacity18.2 Litres / 4.8 US gal / 4.0 Imp gal
Consumption5.5 L/100 km / 18 km/l / 42 US mpg / 51 Imp mpg
Top Speed190 km/h / 118 mph