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Royal Enfield Thunderbird 350

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Rs 1,50,019
Ex-Showroom price in Delhi
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Key Specs

engine 346 ccDisplacement
mileage 40 KmplMileage
top speed NAMax Speed
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Royal Enfield Thunderbird 350 Highlights

25 October 2017: The Royal Enfield Thunderbird 350 is a well-known name in the tribe of laid-back cruisers in India. A comfortable riding position, commanding road presence and a number of interesting features like the big 20-litre fuel tank make the Thunderbird 350 a well-rounded package for long tours. Powering the Thunderbird 350 is the same 346cc, single cylinder engine that runs the company’s Bullet 350 and Classic 350 models. The carburetted motor churns out respective power and torque figures of 20bhp @ 5250rpm and 28Nm @ 4000rpm. The motorcycle gets its stopping power with the help of a 280mm disc brake up front that couples with a 240mm disc brake at the rear. It has a claimed mileage of 40kmpl and a top speed of 107kmph (claimed). The salient features of the Thunderbird 350 include a rounded headlamp with curvy LED Daytime Running Light (DRL), pillion backrest to offer optimum comfort and unique glittery body colours. You can choose from the five colour options available: Stone, Marine, Lightning, Flicker and Asphalt. The Royal Enfield Thunderbird 350 can be yours at Rs 1,68,663 (On road, Delhi) and primarily competes against the likes of Bajaj Dominar 400, Royal Enfield Classic 350 and the UM Renegade Commando. Read more...

Royal Enfield Thunderbird 350 Price

Ex-Showroom PriceRs 1,50,019
EMIRs 4872
Start MechanismKick and Self Start
Front BrakeDisc
Rear BrakeDisc
Tyre & WheelSpoke

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Royal Enfield Thunderbird 350 On road Price in India

MumbaiRs 1,60,801
ChennaiRs 1,59,482
BangaloreRs 1,67,979
KolkataRs 1,67,100
HyderabadRs 1,60,784
PuneRs 1,72,660

Royal Enfield Thunderbird 350 Colours

Royal Enfield Thunderbird 350 comes in 5 different colour(s) - Flicker, Lightning, Asphalt, Stone, Marine. There are 1 variants starting from Rs. 1,68,663 onwards.

  • Flicker
  • Lightning
  • Asphalt
  • Stone
  • Marine

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Royal Enfield Thunderbird 350 Specifications


Mileage (ARAI)40 Kmpl
Front BrakeDisc
Rear BrakeDisc
Wheel TypeSpoke
StartingKick and Self Start
Fuel Capacity20 L
Engine TypeSingle Cylinder, 4 Stroke
Displacement346 cc
Gear Box5 Speed
Fuel TypePetrol

Engine and Transmission

Engine TypeSingle Cylinder, 4 Stroke
Displacement346 cc
Maximum Power20.07PS @ 5250 rpm
Maximum Torque28Nm @ 4000 rpm
StartingKick and Self Start
Cooling SystemAir Cooled
Gear Box5 Speed
ClutchWet, Multi Plate
No. of Cylinders1
Drive TypeChain Drive
Valves (per cylinder)2
Bore70 mm
Stroke90 mm
Supply SystemCarburetor
Transmission TypeManual
Compression Ratio8.5:1

Tyres and Brakes

Tyre Size

Front :-90/90-19

Rear :-120/80-18

Tyre TypeTube
Wheel Size

Front :-19 inch

Rear :-18 inch

Front BrakeDisc
Rear BrakeDisc
Optimum Tyre pressure (Rider)20 psi
Optimum Tyre Pressure (Rider & Pillion)22 psi
Front Brake Diameter280 mm
Rear Brake Diameter240 mm

Performance and Fuel Economy

Mileage (ARAI)40 Kmpl

Features and Safety

Body GraphicsNo
Carry HookNo
Seat TypeSplit
ConsoleAnalogue and Digital
Passenger BackrestYes
Step-up SeatYes
Passenger FootrestYes
Traction ControlNo
Cruise ControlNo
Quick ShifterNo
Launch ControlNo
Power ModesNo
Adjustable WindscreenNo
Mobile ConnectivityNo

Chassis and Suspension

Chassis/FrameSingle Downtube, Using Engine As Stressed Member
Front SuspensionTelescopic Forks
Rear SuspensionTwin gas charged shock absorbers with 5-step adjustable preload


Length2060 mm
Height1205 mm
Width790 mm
Ground Clearance135 mm
Saddle Height775 mm
Kerb Weight195 Kg
Wheelbase1350 mm
Fuel Capacity20 L


IgnitionTransistorized Coil Ignition (TCI)
Head LampProjector
Tail LampLED
Turn Signal LampBulb
Pass SwitchYes
Projector HeadlightYes
Battery TypeMaintenance Free
Battery Capacity12 V, 8 Ah
Low Fuel IndicatorYes
Pilot LampsYes
LED Tail LightYes

Royal Enfield Thunderbird 350 Expert Review

  • Overview

  • Design and Features

  • Engine and Performance

  • Braking and Handling

  • Safety and Features

Royal Enfield is well known for its classic and retro-themed motorcycles. The manufacturer offers 5 kinds of a machine that are Cafe racer, Retro street, Standard street, Cruiser and Adventure tourer. The cruiser range of the machine includes two models, i.e., Thunderbird 350 and its elder sibling 500. Both bikes are same in appearance, but there is only one thing that can differentiate them easily that is engine displacement and fuel supply system. Both bikes are available in same colors namely Flicker, Lightning, Marine, and Stone.

Royal Enfield Thunderbird 350 is provided with a 346cc, air-cooled, single cylinder, 4-stroke, twin spark engine that comes mated to a 5-speed constant mesh gearbox. The mill is tuned to generate 19.8 bhp of power at 5250 rpm along with 28 Nm of torque at 4000 rpm. It uses a wet, multiplate clutch that transmits the power to the rear wheel. The bike runs on 90/90 - 19, 52P front and 120/80 - 18, 62P rear tyres that are fitted over spoke wheels. The braking system of the bike is comprises of a reliable 280mm disc, 2-piston caliper brake at front and a 240mm disc, single piston caliper brake at the rear end. Furthermore, its suspension system includes 41mm telescopic forks, 130mm travel up front and Twin gas charged shock absorbers with 5-step adjustable preload, 80mm travel at the rear end.

The bike is one of the most popular cruiser bikes in the country due to its powerful engine and dynamic design. The motorcycle sports a unique projector lamp, well-crafted instrument panel, electric start, LED tail lights and a backrest for the pillion rider. It comes with  overall body dimensions of 2060 mm in length, 790 mm in width, 1205 mm in height along with 1350 mm of wheelbase. It has a minimum ground clearance of 140mm that offers a good stability while cornering. Besides this, it has a neatly designed fuel tank that can hold 20 liters that is good enough for long distance riding. The Thunderbird 350 faces competition from Mahindra Mojo and Dominar 400. 

Also, watch Bajaj Dominar 400 vs Royal Enfield Thunderbird 350.

Royal Enfield Thunderbird 350 is designed to serve the young generation of the country that would love to use the technology of their time yet feel enticed to the cult of Royal Enfield. The front profile of the bike features a round shaped headlight with a projector lamp along with bullet shaped turn blinkers that are mounted around it and unique position light guide. Its instrument cluster is comprises of digital and analogue gauges that are easy to read and display about  fuel level indicator, dual trip meter and other tell tales. Furthermore, the machine sports a teardrop shaped fuel tank with amazing paint work that adds some shine to the bike. Besides this, it also features a high handlebar and forward set foot controls that offer an optimum comfort and good riding posture.

The bike equipped with a double saddle seat along with a backrest for pillion that looks both comfortable and attractive. Apart from this, the bike also features an elegant petite LED tail light with rear blinkers that finds their place on rear fender that carries a light reflector and a number plate. It has overall body measurement of 2060 mm in length, 790 mm in width, 1205 mm in height along with 1350 mm of wheelbase. The kerb weight of the machine is 192 kg that makes it easy to manage and also improves the stability of the ride. It has the minimum ground clearance of 140mm, that provides a smooth stability around the corners.

Thunderbird 350 is propelled by a 346cc, single cylinder, 4-stroke, twin spark, air-cooled engine that comes coupled to a 5-speed constant mesh gearbox, that works with a wet, multiplate clutch. The mill churns out a maximum power of 19.8bhp at 5250 rpm and a peak torque of 28 Nm at 4000 rpm. It is fitted with a 20 liters huge fuel tank that offers a decent amount of mileage of 53.4kmpl. The bike can hit a top speed of 130 kmph. It has  a compression ration of 8.5:1 and a power oriented bore x stroke ratio of 70 mm x 90 mm.

Royal Enfield Thunderbird 350 rides on 90/90 - 19, 52P front and 120/80 - 18, 62P rear tyres that give a smooth grip on the terrains. Furthermore, the braking duties are carried out by a 280mm disc brake with 2-piston caliper at the front and 240mm disc brake with single piston caliper at the rear. Besides this, the bike also features a suspension system that is consists of 41mm telescopic forks, 130mm travel up front and Twin gas charged shock absorbers with 5-step adjustable preload, 80mm travel at the rear and offers a comfortable and stress-free ride.

Royal Enfield Thunderbird 350 comes with an H7 55 / 55 W projector headlamp that provides a clear view at night. A hazard function makes the side indicators glow simultaneously, which keeps the motorcycle visible while riding on highways.

BikeDekho Verdict

The Thunderbird comes across as a more modern Royal Enfield with better handling than the classic versions.It feels better built as well and is surpri

Thunderbird 350 Mileage and Running Cost

Royal Enfield Thunderbird 350 gives a mileage of 40 Kmpl in city, as claimed by the company.

City Mileage of Royal Enfield Thunderbird 350

40 Kmpl

Mileage as per ARAI Data

Running Cost of Royal Enfield Thunderbird 350

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Running cost per month :Rs *
* includes only fuel and maintenance costs

Royal Enfield Thunderbird 350 Videos

Research on Royal Enfield Thunderbird 350

Royal Enfield Thunderbird 350
346 cc | 40 Kmpl | NA
Rs1,50,019 OnwardsView On Road Price
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