Back to Bike FinderYears: 1981
Triumph T140 ES Bonneville Royal Limited Edition (Eureopean)
1981Classic

Triumph T140 ES Bonneville Royal Limited Edition (Eureopean)

Key specifications

Engine
750 cc
Power
45 HP
Weight
181 kg
Fuel type
petrol
Fuel capacity
4.0 L
Transmission
5-speed
Seat height
31 mm
Front brakes
Double disc. 2 x twin piston alloy calipers, 2 x cast iron disks
Rear brakes
Single disc. Twin piston caliper, cast iron disk

Technical details

Source specification data

Make
Triumph
Model
T140 ES Bonneville Royal Limited Edition (Eureopean)
Category
Classic
Starter
Electric & kick
Comments
250 produced with certificates of authenticity in celebration of the marriage of Prince Charles and Lady Dianna Spencer
Color Options
Chrome Tank
with black styling stripes.
Black
engine and mag wheels.
Silver Frame
.
Modifications Compared To Previous Model
Differed
from the
S
variant of the
Royal Wedding Limited Edition
considerably.
S
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.
Power
45.00 HP (32.8 kW))
Clutch
Wet multi-plate
Max Rpm
7200
Gearbox
5-speed
Ignition
Lucas Electronic
Top Speed
180.0 km/h (111.8 mph)
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
Displacement
750.00 ccm (45.77 cubic inches)
Cooling System
Air
Engine Details
Twin, four-stroke
Exhaust System
Twin
downswept with balance pipe,
Dual
silencers.
One Quarter Mile
13.700 seconds
Fuel Consumption
4.70 litres/100 km (21.3 km/l or 50.05 mpg)
Greenhouse Gases
O2
g/km. (
O2
-
Carbon
dioxide emission)
Lubrication System
Dry sump
Valves Per Cylinder
2
Transmission Type Final Drive
Chain
Dry Weight
181.4 kg (400.0 pounds)
Seat Height
787 mm (31.0 inches) If adjustable, lowest setting.
Oil Capacity
2.40 litres (0.16 quarts)
Fuel Capacity
15.14 litres (4.00 gallons)
Overall Width
686 mm (27.0 inches)
Overall Length
2,223 mm (87.5 inches)
Power Weight Ratio
0.2480 HP/kg
Weight Incl Oil Gas Etc
199.6 kg (440.0 pounds)
Rake
27.0°
Trail
113 mm (4.4 inches)
Rear Tyre
-18
Frame Type
Twin Downtube Cradle. Oil in frame.
Front Tyre
-19
Rear Brakes
Single
disc.
Twin
piston caliper, cast iron disk
Front Brakes
Double disc. 2 x twin piston alloy calipers, 2 x cast iron disks
Rear Suspension
Twin Mazzochi Air-Assisted Shocks
Front Suspension
Telescopic slider type
Rear Wheel Travel
89 mm (3.5 inches)
Front Wheel Travel
170 mm (6.7 inches)
Rear Brakes Diameter
254 mm (10.0 inches)
Front Brakes Diameter
254 mm (10.0 inches)

Available colors

Chrome Tank with black styling stripes. Black engine and mag wheels. Silver Frame.

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