| Enfield's profilation of this bike |
| All the well loved features of the Thunderbird have been retained and enhanced in some cases. Also, the twin benefit of improved performance and engine efficiency makes this motorcycle hard to beat in terms of pure riding pleasure and visual delight. |
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General information |
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Model
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Enfield Thunderbird TwinSpark |
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Model year
|
2011 |
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Category
|
Classic |
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Rating
|
3.9 See the detailed rating of design and look, engine performance, reliability, fun-factor, etc. Compare with any other bike. |
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Engine and transmission |
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Displacement
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346.0 ccm (21.11 cubic inches) |
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Engine type
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Single cylinder, four-stroke |
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Engine details
|
Roya Enfield Unit Construction Engine. |
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Power output
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19.8 HP (14.5 kW)) @ 5600 RPM |
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Torque
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28.0 Nm (2.9 kgf-m or 20.7 ft.lbs) @ 4000 RPM |
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Top speed
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120.0 km/h (74.6 mph) |
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Compression
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7.3:1 |
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Bore x stroke
|
70.0 x 90.0 mm (2.8 x 3.5 inches) |
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Fuel system
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Carburettor. BS29/UCAL |
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Fuel control
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Overhead Valves (OHV) |
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Ignition
|
Dual spark |
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Lubrication system
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Dry sump |
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Cooling system
|
Air |
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Gearbox
|
5-speed |
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Transmission type
|
Chain (final drive) |
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Clutch
|
Wet mulitiplate |
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Chassis, suspension, brakes and wheels |
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Frame type
|
Steel |
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Front suspension
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Tele Scopic With Hydraulic Damping. |
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Front wheel travel
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130 mm (5.1 inches) |
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Rear suspension
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Swing arm With Gas Shock Absorbers. |
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Rear wheel travel
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80 mm (3.1 inches) |
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Front tire
|
3.25-19 |
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Rear tire
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110/90-18 |
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Front brakes
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Single disc |
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Diameter
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280 mm (11.0 inches) |
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Rear brakes
|
Expanding brake (drum brake) |
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Diameter
|
152 mm (6.0 inches) |
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Physical measures and capacities |
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Dry weight
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163.0 kg (359.4 pounds) |
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Weight incl. oil, gas, etc
|
163.0 kg (359.4 pounds) |
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Power/weight ratio
|
0.1215 HP/kg |
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Seat height
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760 mm (29.9 inches) If adjustable, lowest setting. |
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Overall height
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1080 mm (42.5 inches) |
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Overall length
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2120 mm (83.5 inches) |
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Overall width
|
780 mm (30.7 inches) |
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Ground clearance
|
135 mm (5.3 inches) |
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Wheelbase
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1370 mm (53.9 inches) |
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Fuel capacity
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14.50 litres (3.83 US gallons) |
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Other specifications |
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Color options
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Black, red, silver |
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Starter
|
Electric |
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Electrical
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12V 14 Ah battery |
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Light
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35W/35W Halogen, MFR |
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Comments
|
Royal Enfield bikes are made in India. |
| Update specs | Report missing specs or required updates. |
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Maintenance and service specs * |
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Battery
|
YB14L-A2 |
| *) Always verify maintenance and service data with the bike owner's manual. |
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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 11 Enfield Thunderbird TwinSpark discussion group or the general Enfield discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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Rating sample for this Enfield bike
|
Value for money for the 2011 Enfield Thunderbird TwinSpark:
 (77.8 out of 100)
Click here for complete rating. You can also compare bikes.
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