Cruisers
2012Royal Enfield Thunderbird TwinSpark
38 fields on record
The 2012 Royal Enfield Thunderbird TwinSpark is a classic 346cc single-cylinder motorcycle designed for riders seeking affordable, reliable everyday riding with retro styling. Powered by Royal Enfield's twin-spark engine, it delivers smooth low-end torque ideal for commuting and casual cruising. Known for its simplicity, fuel efficiency, and timeless design, it appeals to budget-conscious enthusiasts and novice riders.
- Capacity
- 346.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 163.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 19.8 HP (14.6 kW) @ 5600 RPM
What’s new for the 2012 Royal Enfield Thunderbird TwinSpark
vs the 2011| Spec | 2011 | 2012 |
|---|---|---|
| Fuel capacity | 14.50 litres (3.83 US gallons) | 13.50 litres (3.57 US gallons) |
| Front suspension | Tele Scopic With Hydraulic Damping. | Telescopic With Hydraulic Damping. |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for laid-back cruising and easy commuting rather than speed or sport riding.
- Built for
- A traditional single-cylinder thumper with unhurried power delivery, classic looks, and a relaxed mechanical character.
- Not ideal for
- Not for riders seeking quick acceleration, sharp handling, or any serious off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 346.0 ccm
- Power
- 19.8 HP (14.6 kW) @ 5600 RPM
- Torque
- 28.0 Nm (2.9 kgf-m) @ 4000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1215 HP/kg (dry)
- Bore x stroke
- 70.0 x 90.0 mm
- Compression
- 7.3:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- Transistorised Coil Ignition
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet mulitiplate
Performance
- Top speed
- 120.0 km/h (74.6 mph)
Dimensions & weight
- Wheelbase
- 1370 mm
- Overall length
- 2150 mm
- Overall width
- 820 mm
- Overall height
- 1080 mm
- Dry weight
- 163.0 kg
- Wet weight
- 187.0 kg
- Fuel capacity
- 13.50 litres
- Ground clearance
- 135 mm
- Seat height
- Not on record - add it
Chassis & suspension
- Frame
- Single downtube, using engine as stressed member
- Front suspension
- Telescopic With Hydraulic Damping.
- Rear suspension
- Swing arm With Gas Shock Absorbers.
- Front wheel travel
- 130 mm
- Rear wheel travel
- 80 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 280 mm
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 153 mm
- Front tyre
- 3.25-19
- Rear tyre
- 3.50-19
Other
- Color options
- Black, red, silver
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2009 | 2010 | 2011 | 2012 |
|---|---|---|---|---|
| Capacity | 346 cc | 346 cc | 346 cc | 346 cc |
| Dry weight | 163 kg | 163 kg | 163 kg | 163 kg |
| Fuel capacity | 14.5 L | 14.5 L | 14.5 L | 13.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Royal Enfield Thunderbird TwinSpark?
The 2012 Royal Enfield Thunderbird TwinSpark has a Capacity of 346.0 ccm (21.11 cubic inches).
What engine power does the Royal Enfield Thunderbird TwinSpark have?
The 2012 Royal Enfield Thunderbird TwinSpark has a Power of 19.8 HP (14.6 kW) @ 5600 RPM.
How many gears does the Royal Enfield Thunderbird TwinSpark have?
The 2012 Royal Enfield Thunderbird TwinSpark has a Gearbox of 5-speed.
What is the torque of the Royal Enfield Thunderbird TwinSpark?
The 2012 Royal Enfield Thunderbird TwinSpark has a Torque of 28.0 Nm (2.9 kgf-m or 20.7 ft.lbs) @ 4000 RPM.
How much does the Royal Enfield Thunderbird TwinSpark weigh?
The 2012 Royal Enfield Thunderbird TwinSpark has a Dry weight of 163.0 kg (359.4 pounds).
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