General information |
Model name
|
Enfield Thunderbird TwinSpark |
Year
|
2012 |
Category
|
Classic |
Rating
|
3.5 See the detailed rating of design and look, engine performance, reliability, fun-factor, etc. Compare with any other bike. |
Engine and transmission |
Displacement
|
346.0 ccm (21.11 cubic inches) |
Engine type
|
Single cylinder, four-stroke |
Engine details
|
Roya Enfield Unit Construction Engine, twin sparks |
Power
|
19.8 HP (14.5 kW)) @ 5600 RPM |
Torque
|
28.0 Nm (2.9 kgf-m or 20.7 ft.lbs) @ 4000 RPM |
Top speed
|
120.0 km/h (74.6 mph) |
Compression
|
7.3:1 |
Bore x stroke
|
70.0 x 90.0 mm (2.8 x 3.5 inches) |
Fuel system
|
Carburettor. UCAL 29mm, Constant Vacuum Carburettor |
Fuel control
|
Overhead Valves (OHV) |
Ignition
|
Transistorised Coil Ignition |
Lubrication system
|
Wet sump |
Cooling system
|
Air |
Gearbox
|
5-speed |
Transmission type
|
Chain (final drive) |
Clutch
|
Wet mulitiplate |
Chassis, suspension, brakes and wheels |
Frame type
|
Single downtube, using engine as stressed member |
Front suspension
|
Telescopic With Hydraulic Damping. |
Front wheel travel
|
130 mm (5.1 inches) |
Rear suspension
|
Swing arm With Gas Shock Absorbers. |
Rear wheel travel
|
80 mm (3.1 inches) |
Front tire
|
3.25-19 |
Rear tire
|
3.50-19 |
Front brakes
|
Single disc |
Diameter
|
280 mm (11.0 inches) |
Rear brakes
|
Expanding brake (drum brake) |
Diameter
|
153 mm (6.0 inches) |
Seat
|
Dual seat |
Physical measures and capacities |
Dry weight
|
163.0 kg (359.4 pounds) |
Weight incl. oil, gas, etc
|
187.0 kg (412.3 pounds) |
Power/weight ratio
|
0.1215 HP/kg |
Overall height
|
1080 mm (42.5 inches) |
Overall length
|
2150 mm (84.6 inches) |
Overall width
|
820 mm (32.3 inches) |
Ground clearance
|
135 mm (5.3 inches) |
Wheelbase
|
1370 mm (53.9 inches) |
Fuel capacity
|
13.50 litres (3.57 US gallons) |
Other specifications |
Color options
|
Black, red, silver |
Starter
|
Electric & kick |
Electrical
|
12V |
Light
|
35W/35W Halogen headlamp |
Comments
|
Royal Enfield bikes are made in India. |
Update specs | Report missing specs or required updates. |
Further information |
Insurance costs | Compare US insurance quotes from the nation's top providers. |
Parts finder |
Check out our overview of motorcycle webshops at Bikez.info. |
Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
Ask questions | Join the 12 Enfield Thunderbird TwinSpark discussion group or the general Enfield discussion group. |
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