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Triumph T140 ES Bonneville Royal Limited Edition (Eureopean) - 1981 Specifications and Reviews

1981
4 stars Average rating: 4 from 2 votes
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General information

CategoryClassic
Year1981
ModelTriumph T140 ES Bonneville Royal Limited Edition (Eureopean)

Engine and Transmission Specifications

ClutchWet multi-plate
Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
Lubrication systemDry Sump
StarterElectric & kick
IgnitionLucas Electronic
Fuel controlOHV
Valves per cylinder2
Fuel systemCarburettor. Twin Bing 32mm CV Type 94
Bore x stroke76.0 x 82.0 mm (3.0 x 3.2 inches)
Compression7.9:1
Max RPM7200
Power45.00
Stroke4
Engine typeTwin
Capacity:750.00 ccm (45.77 cubic inches)

Physical measures and capacities

Wheelbase1,422 mm (56.0 inches)
Overall width686 mm (27.0 inches)
Overall length2,223 mm (87.5 inches)
Seat height787 mm (31.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc199.6 kg (440.0 pounds)
Dry weight181.4 kg (400.0 pounds)
 
 

Triumph T140 ES Bonneville Royal Limited Edition (Eureopean) dimensions and frame

Exhaust systemTwin downswept with balance pipe, Dual silencers.
Rear brakes diameter254 mm (10.0 inches)
Rear brakesSingle disc. Twin piston caliper, cast iron disk
Front brakes diameter254 mm (10.0 inches)
Front brakesDouble disc. 2 x twin piston alloy calipers, 2 x cast iron disks
Rear tyre dimensions-18
Front tyre dimensions-19
Rear suspension travel89 mm (3.5 inches)
Rear suspensionTwin Mazzochi Air-Assisted Shocks
Front suspension travel170 mm (6.7 inches)
Front suspensionTelescopic slider type
Trail113 mm (4.4 inches)
Rake (fork angle)27.0°
Frame typeTwin Downtube Cradle. Oil in frame.

Speed and acceleration

Power/weight ratio0.2480 HP/kg
1/4 mile (0.4 km)13.700 seconds
Top speed180.0 km/h (111.8 mph)

Other specs

Modifications compared to previous modelDiffered from the US variant of the Royal Wedding Limited Edition considerably. US variant had black frame and everything else was highly chromed or polished. Euro variant had silver frame, chrome tank and the emphasis of everything else was black.
Color optionsChrome Tank with black styling stripes. Black engine and mag wheels. Silver Frame.
Oil capacity2.40 litres (0.16 quarts)
Fuel consumption pr. 10 km (6.2 miles)4.70 litres (1.24 gallons)
Fuel capacity15.14 litres (4.00 gallons)

Rider Reviews

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