2011 Enfield Thunderbird TwinSpark

Enfield Thunderbird TwinSpark
Picture credits: Enfield. Click for large image of the 2011 Enfield Thunderbird TwinSpark

General motorcycle information

Model
Enfield Thunderbird TwinSpark
Year
2011
Category
Classic
Rating

Engine and transmission

Displacement
21.11 cubic inches (346.0 ccm)
Engine type
Single cylinder, 4 stroke
Power
19.8 horsepowers (14.8 kiloWatts) at 5600 RPM
Torque
20.65 pound-foot/lbf-ft (28.00 Nm / 2.86 kgf-m) at 4000 RPM
Compression
7.3:1
Bore x stroke
4.27 x 5.49 inches (70.0 x 90.0 mm)
Fuel system
Carburettor
Fuel control
Overhead Valves (OHV)
Cooling system
Air
Gearbox
5-speed
Transmission type, final drive
Chain
Starter
Electric
Fuel consumption
-
Top speed
120.0 kmh (74.6 mph)

Chassis, suspension, brakes and wheels

Front suspension travel
7.93 inches (130.0 mm)
Rear suspension travel
4.88 inches (80.0 mm)
Front tyre
3.25-19
Rear tyre
110/90-18
Front brake
Single disc
Front brakes diameter
17.09 inches (280.0 mm)
Rear brake
Expanding brake (drum)
Rear brakes diameter
9.28 inches (152.0 mm)

Physical measures and capacities

Dry weight
359.4 pounds (163.0 kg)
Wet weight
359.4 pounds (163.0 kg)
Seat height
46.4 inches (760 mm)
Wheelbase
83.6 inches (1370 mm)
Overall length
129.4 inches (2120 mm)
Overall width
47.6 inches (780 mm)
Overall height
65.9 inches (1080 mm)
Ground clearance
8.2 inches (135 mm)
Fuel capacity
3.83 gallons (14.5 litres)
Oil capacity
-

Further motorcycle information