Triumph T140 ES Bonneville Royal Limited Edition 1981
Complete specifications and details for the 1981 Triumph T140 ES Bonneville Royal Limited Edition. This comprehensive guide includes engine specifications, dimensions, features, and performance data.
Image coming soon
Basic Information
| Make | Triumph |
|---|---|
| Model | T140 ES Bonneville Royal Limited Edition |
| Year | 1981 |
| Category | Classic |
Chassis, Suspension & Brakes
| Frame Type | Twin Downtube Cradle. Oil in frame. |
|---|---|
| Front Brakes | Single disc. Dual piston caliper. Hard chromed cast iron disk |
| Front Brakes Diameter | 254 mm (10.0 inches) |
| Front Suspension | Telescopic slider type |
| Front Tyre | 4.10H-19 |
| Front Wheel Travel | 170 mm (6.7 inches) |
| Rake | 27.0° |
| Rear Brakes | Single disc. Dual piston caliper. Hard chromed cast iron disk |
| Rear Brakes Diameter | 254 mm (10.0 inches) |
| Rear Suspension | Twin Mazzochi Air-Assisted Shocks |
| Rear Tyre | 410H-18 |
| Rear Wheel Travel | 89 mm (3.5 inches) |
| Trail | 113 mm (4.4 inches) |
Other Specifications
| Color Options | Chromed Fuel Tank with air-brushed metalic blue styling strips and Side Covers |
|---|---|
| Comments | King/Queen seat with grey vinyl seat inserts. |
| 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. |
| Starter | Electric |
Engine & Transmission
| Displacement | 750.00 ccm (45.77 cubic inches) |
|---|---|
| Engine Details | Twin, four-stroke |
| Top Speed | 180.0 km/h (111.8 mph) |
| One Quarter Mile | 13.700 seconds |
| Max Rpm | 7200 |
| Compression | 7.9:1 |
| Bore X Stroke | 76.0 x 82.0 mm (3.0 x 3.2 inches) |
| Valves Per Cylinder | 2 |
| Fuel System | Carburettor. Twin Bing 32mm CV Type 94 |
| Ignition | Lucas Electronic |
| Lubrication System | Dry sump |
| Cooling System | Air |
| Gearbox | 5-speed |
| Transmission Type Final Drive | Chain |
| Clutch | Wet multi-plate |
| Fuel Consumption | 5.22 litres/100 km (19.2 km/l or 45.06 mpg) |
| Greenhouse Gases | 121.1 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Exhaust System | Twin downswept with balance pipe, Dual silencers. |
Dimensions & Capacities
| Dry Weight | 179.2 kg (395.0 pounds) |
|---|---|
| Fuel Capacity | 18.00 litres (4.76 gallons) |
| Oil Capacity | 2.20 litres (0.15 quarts) |
| Overall Length | 2,223 mm (87.5 inches) |
| Overall Width | 838 mm (33.0 inches) |
| Seat Height | 787 mm (31.0 inches) If adjustable, lowest setting. |
| Weight Incl Oil Gas Etc | 199.6 kg (440.0 pounds) |