1981 Triumph T140 ES Bonneville Royal Limited Edition Specs

motorcycle specs

These are the known mechanical and performance specifications for your 1981 Triumph T140 ES Bonneville Royal Limited Edition.

Basic Specs

Year1981
MakeTriumph
ModelTriumph T140 ES Bonneville Royal Limited Edition
CostUS$ 4200. Prices depend on country, taxes, accessories, etc.

Engine

Displacement750.00 ccm (45.77 cubic inches)
Type
DetailsTwin, four-stroke
Max RPM7200
Compression7.9:1
Bore/Stroke76.0 x 82.0 mm (3.0 x 3.2 inches)
Valves/Cylinder2
FuelingCarburettor. Twin Bing 32mm CV Type 94
IgnitionLucas Electronic
ExhaustTwin downswept with balance pipe, Dual silencers.
LubricationDry Sump
CoolingAir

Drivetrain

Gearbox5-speed
Final DriveChain
ClutchWet multi-plate
Driveline

Performance

Horespower
Torque
Top Speed180.0 km/h (111.8 mph)

Fuel Economy & Polution

Fuel Consumption5.22 litres/100 km (19.2 km/l or 45.06 mpg)
Fuel Capacity18.00 litres (4.76 gallons)
Emissions121.1 CO2 g/km. (CO2 - Carbon dioxide emission)

Chassis

Frame TypeTwin Downtube Cradle. Oil in frame.
Rake27.0°
Trail113 mm (4.4 inches)
Front SuspensionTelescopic slider type
Front Travel170 mm (6.7 inches)
Rear SuspensionTwin Mazzochi Air-Assisted Shocks
Rear Travel89 mm (3.5 inches)
Seat
Seat Height787 mm (31.0 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length2,223 mm (87.5 inches)
Total Width838 mm (33.0 inches)
Ground Clearance
Wheelbase1,422 mm (56.0 inches)
Dry Weight179.2 kg (395.0 pounds)
Wet Weight199.6 kg (440.0 pounds)

Wheels & Brakes

Front Tire/Tyre4.10H-19
Rear Tire/Tyre410H-18
Front BrakesSingle disc. Dual piston caliper. Hard chromed cast iron disk
Front Brake Diameter254 mm (10.0 inches)
Rear BrakesSingle disc. Dual piston caliper. Hard chromed cast iron disk
Rear Brake Diameter254 mm (10.0 inches)
Wheels

Comments

It appears you're interested in specifications for the Triumph T140 ES Bonneville Royal Limited Edition. This Classic model is powered by a Twin, four-stroke engine with 750.00 ccm (45.77 cubic inches) of actual displacement before 7.9:1 compression. Fueling is metered via Carburettor. Twin Bing 32mm CV Type 94 allowing this machine to produce its horsepower and torque. According to our records engine heat of the Triumph T140 ES Bonneville Royal Limited Edition is moderated by Air. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 4.10H-19 and the rear is 410H-18 . The entire package is supported by the frame, Twin Downtube Cradle. Oil in frame.. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Dual piston caliper. Hard chromed cast iron disk front brakes and Single disc. Dual piston caliper. Hard chromed cast iron disk rear brakes. The Triumph T140 ES Bonneville Royal Limited Edition was launched in 1981, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.

King/Queen seat with grey vinyl seat inserts.