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

1981
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General information

Category:Classic
Year:1981
Model:Triumph T140 ES Bonneville Royal Limited Edition
   

Engine and Transmission Specifications

Clutch:Wet multi-plate
Transmission typefinal drive:Chain
Gearbox:5-speed
Cooling system:Air
Lubrication system:Dry Sump
Starter:Electric
Ignition:Lucas Electronic
Fuel control:OHV
Valves per cylinder:2
Fuel system:Carburettor. Twin Bing 32mm CV Type 94
Bore x stroke:76.0 x 82.0 mm (3.0 x 3.2 inches)
Compression:7.9:1
Max RPM:7200
Stroke:4
Engine type:Twin
Capacity:750.00 ccm (45.77 cubic inches)
   

Physical measures and capacities

Wheelbase:1,422 mm (56.0 inches)
Overall width:838 mm (33.0 inches)
Overall length:2,223 mm (87.5 inches)
Seat height:787 mm (31.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc:199.6 kg (440.0 pounds)
Dry weight:179.2 kg (395.0 pounds)

Triumph T140 ES Bonneville Royal Limited Edition dimensions and frame

Exhaust system:Twin downswept with balance pipe, Dual silencers.
Rear brakes diameter:254 mm (10.0 inches)
Rear brakes:Single disc. Dual piston caliper. Hard chromed cast iron disk
Front brakes diameter:254 mm (10.0 inches)
Front brakes:Single disc. Dual piston caliper. Hard chromed cast iron disk
Rear tyre dimensions:410H-18
Front tyre dimensions:4.10H-19
Rear suspension travel:89 mm (3.5 inches)
Rear suspension:Twin Mazzochi Air-Assisted Shocks
Front suspension travel:170 mm (6.7 inches)
Front suspension:Telescopic slider type
Trail:113 mm (4.4 inches)
Rake (fork angle):27.0°
Frame type:Twin Downtube Cradle. Oil in frame.

Speed and acceleration

1/4 mile (0.4 km):13.700 seconds
Top speed:180.0 km/h (111.8 mph)

Other specs

Modifications compared to previous model:Differs from standard Bonneville in that the Fuel Tank is chromed and many extra alloy parts were polished. Custom paint airbrushed. The King/Queen seat set it apart from the standard Bonneville as well.
Color options:Chromed Fuel Tank with air-brushed metalic blue styling strips and Side Covers
Oil capacity:2.20 litres (0.15 quarts)
Fuel consumption pr. 10 km (6.2 miles):5.22 litres (1.38 gallons)
Fuel capacity:18.00 litres (4.76 gallons)

Rider Reviews

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