| General information |
|---|
| Model: | Triumph T140 ES Bonneville Royal Limited Edition (Eureopean) |
| Year: | 1981 |
| Category: | Classic |
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| Engine and transmission |
|---|
| Displacement: | 750.00 ccm (45.77 cubic inches) |
| Engine type: | Twin, four-stroke |
| Power: | 45.00 HP (32.8 kW)) |
| Top speed: | 180.0 km/h (111.8 mph) |
| 1/4 mile (0.4 km): | 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 |
| Fuel control: | OHV |
| Ignition: | Lucas Electronic |
| Lubrication system: | Dry Sump |
| Cooling system: | Air |
| Gearbox: | 5-speed |
Transmission type,
final drive: | Chain |
| Clutch: | Wet multi-plate |
| Fuel consumption: | 4.70 litres/100 km (21.3 km/l or 50.05 mpg) |
| Greenhouse gases: | 109.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Exhaust system: | Twin downswept with balance pipe, Dual silencers. |
| Chassis, suspension, brakes and wheels |
|---|
| Frame type: | Twin Downtube Cradle. Oil in frame. |
| Rake (fork angle): | 27.0° |
| Trail: | 113 mm (4.4 inches) |
| Front suspension: | Telescopic slider type |
| Front suspension travel: | 170 mm (6.7 inches) |
| Rear suspension: | Twin Mazzochi Air-Assisted Shocks |
| Rear suspension travel: | 89 mm (3.5 inches) |
| Front tyre dimensions: | -19 |
| Rear tyre dimensions: | -18 |
| Front brakes: | Double disc. 2 x twin piston alloy calipers, 2 x cast iron disks |
| Front brakes diameter: | 254 mm (10.0 inches) |
| Rear brakes: | Single disc. Twin piston caliper, cast iron disk |
| Rear brakes diameter: | 254 mm (10.0 inches) |
| Physical measures and capacities |
|---|
| Dry weight: | 181.4 kg (400.0 pounds) |
| Weight incl. oil, gas, etc: | 199.6 kg (440.0 pounds) |
| Power/weight ratio: | 0.2480 HP/kg |
| Seat height: | 787 mm (31.0 inches) If adjustable, lowest setting. |
| Overall length: | 2,223 mm (87.5 inches) |
| Overall width: | 686 mm (27.0 inches) |
| Wheelbase: | 1,422 mm (56.0 inches) |
| Fuel capacity: | 15.14 litres (4.00 gallons) |
| Oil capacity: | 2.40 litres (0.16 quarts) |
| Other specifications |
|---|
| Starter: | Electric & kick |
| Color options: | Chrome Tank with black styling stripes. Black engine and mag wheels. Silver Frame. |
| Comments: | 250 produced with certificates
of authenticity in celebration of the
marriage of Prince Charles and
Lady Dianna Spencer |
| Modifications compared to previous model: | Differed 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. |
| Further information |
|---|
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| Ask questions | Join the 81 Triumph T140 ES Bonneville Royal Limited Edition (Eureopean) discussion group. |
| Insurance, loans, tests
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| Related bikes | List related bikes for comparison of specs |
