Cruisers
2015Royal Enfield ThunderBird 350
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The 2015 Enfield Thunderbird 350 is a retro-styled middleweight cruiser that appeals to riders seeking classic aesthetics with practical everyday usability. Known for its relaxed riding position, manageable 350cc engine, and vintage charm, it delivers comfortable cruising for both new and experienced riders. The removable rear seat doubles as a luggage carrier, making it versatile for commuting or leisure riding.
- Capacity
- 346.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 163.0 kg
- Seat height
- 775 mm
- Power
- 19.8 HP (14.5 kW) @ 5600 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for laid-back cruising and classic-styled commuting rather than outright performance.
- Built for
- A charming, torquey single-cylinder classic that rewards a relaxed, unhurried riding style.
- Not ideal for
- Not the right choice for riders seeking high speed, sharp handling, or serious off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 346.0 ccm
- Power
- 19.8 HP (14.5 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 & kick
- Ignition
- Transistorised Coil Ignition (TCI)
- 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
- 1350 mm
- Overall length
- 2060 mm
- Overall width
- 790 mm
- Overall height
- 1205 mm
- Seat height
- 775 mm
- Dry weight
- 163.0 kg
- Wet weight
- 192.0 kg
- Fuel capacity
- 20.00 litres
- Ground clearance
- 140 mm
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. Two piston caliper
- Front brakes diameter
- 280 mm
- Rear brakes
- Single disc. Single piston caliper
- Rear brakes diameter
- 240 mm
- Front tyre
- 90/90-19
- Rear tyre
- 120/80-18
Other
- Color options
- Blue, silver, gray, black
- Comments
- Royal Enfield bikes are made in India.
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 | 2002 | 2007 | 2011 | 2015 | 2019 |
|---|---|---|---|---|---|
| Capacity | 350 cc | 346 cc | 346 cc | 346 cc | 346 cc |
| Dry weight | — | 163 kg | 163 kg | 163 kg | 163 kg |
| Seat height | — | 760 mm | 768 mm | 775 mm | 775 mm |
| Fuel capacity | — | 14.5 L | 14.5 L | 20 L | 20 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 350?
The 2015 Royal Enfield ThunderBird 350 has a Capacity of 346.0 ccm (21.11 cubic inches).
What engine power does the Royal Enfield ThunderBird 350 have?
The 2015 Royal Enfield ThunderBird 350 has a Power of 19.8 HP (14.5 kW) @ 5600 RPM.
How many gears does the Royal Enfield ThunderBird 350 have?
The 2015 Royal Enfield ThunderBird 350 has a Gearbox of 5-speed.
What is the torque of the Royal Enfield ThunderBird 350?
The 2015 Royal Enfield ThunderBird 350 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 350 weigh?
The 2015 Royal Enfield ThunderBird 350 has a Dry weight of 163.0 kg (359.4 pounds).
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