Cruisers

2017Royal Enfield ThunderBird 350

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The 2017 Royal Enfield Thunderbird 350 is a middleweight cruiser ideal for riders seeking classic styling with modern reliability. Known for its authentic retro character and comfortable ergonomics, this Indian-made motorcycle delivers accessible performance with its 350cc engine and user-friendly features like dual-purpose kick and electric starting. Its spacious seating and removable rear seat make it equally suited for solo cruising or extended touring.

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

⇄ Compare with another bike ＋ Add to garage All model years

Other years 2002 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail15%

Cornering35%

City riding60%

Daily riding60%

Touring55%

Two-up55%

Track10%

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?

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Your height

Inseam (optional)

Units

At 775mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2017 Royal Enfield ThunderBird 350, with a cramped knee angle of around 85 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

Find bikes that fit your height →

Full specifications

Engine

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: 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, asphalt
Comments: Brand full name is Royal Enfield. The bikes are made in India.
Modifications compared to previous model: Hazard Light featured for the first time on an Indian motorcycle.

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	2017	2019
Capacity	350 cc	346 cc	346 cc	346 cc	346 cc	346 cc
Dry weight	—	163 kg	163 kg	163 kg	163 kg	163 kg
Seat height	—	760 mm	768 mm	775 mm	775 mm	775 mm
Fuel capacity	—	14.5 L	14.5 L	20 L	20 L	20 L