Royal Enfield Thunderbird 350 Specifications & Features

Quick answer: The Royal Enfield Thunderbird 350 was discontinued in 2020. It was powered by a 346cc air cooled engine making 20 PS and 28 Nm, and claimed 40 kmpl. If you are cross-shopping today, the closest current alternatives are the Jawa 350 and the Bajaj Avenger Cruise 220.
Specifications reflect the final 2020 model year. Archived and verified by ZigWheels on 12 Oct 2026.

Key Specs of the Royal Enfield Thunderbird 350

Key specifications of the Royal Enfield Thunderbird 350
Ground Clearance 135 mm
Emission Type BS4
Engine Displ. 346 cc
Max Power 20.07 PS @ 5250 rpm
Gearbox 5 Speed
Fuel Type Petrol
ABS Dual Channel
Wheels Type Spoke
Tyre Type Tube
Standard Warranty (Years) Yes
Transmission Manual
 
Royal Enfield Thunderbird 350
Rs. 90,145
Discontinued Model since 31 Mar 2020

User Reviews on Thunderbird 350 Performance and Features

4.1/5 Based on 211 reviews & 1313 rating
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  • All
  • Engine (23)
  • Performance (19)
  • Speed (10)
  • Power (9)
  • Suspension (4)
  • Gear (3)
  • Comfort (59)
  • Mileage (32)
  • Maintenance (23)
  • Service (22)
  • Seat (16)
  • Looks (15)
  • Experience (15)
  • Price (11)
  • Style (10)
  • KMPL (9)
  • Parts (8)
ansh
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Ansh

Thunderbird 350

4.2

I am having thunderbird 350 from many days.It's a type of cruiser bike and has very comfortable seats and smooth shockers.It's maintenance is a bit high but it's a perfect bike for long distance travelling.I have done many travelling with this bike it is very comfortable and smooth and hava a raw power engine.It gives a mileage of about 30 kmpl which is normal in an re.And i will recommend bike for those who are taller than 5 6 as it's a cruiser bike it's height is much.I haven't faced any problem till now and the build quality and design is awesome.And my servicing experience was also very good.

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Mamallan
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Mamallan

The suspension is not very

4.2

The suspension is not very smooth.Pick up and posture is good.Still i enjoy riding it after the change of the exhaust from stock to moto wings cone barrel.

Mamallan's Thunderbird 350 gives mileage of 35 kmpl
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amar
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Amar

Very comfortable while riding

5.0

Very comfortable while riding and looks muscular when it comes to comfort i’ll give it 5 out of 5.And the engine is super powerful and smooth.

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Pranaam
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Pranaam

Ride comfort

4.6

First of all, The handling and the ride comfort is top notch.Since it is a cruiser, There's no question of back and neck pain.The suspension is very good for both city rides and village terrain.The vehicle boasts 350cc, Which is enough power for the highways and the city.Pickup is really good as it has 27nm of torque.0-60km is a cakewalk for thunderbird.Mileage is around 35km which is pretty decent.The vehicle has a huge petrol tank( 20l ) which is very helpful for long drives.Brakes are good as it is dual disc.It has loads of features such as hazard lights, Led headlights, Projector lamps, Trip settings etc.The disadvantages are it is too heavy to drive and a min of 5.9ft height is required to ride comfortably, Maintenance from the owner in terms of cleaning regularly are required and service costs are pretty high too.Overall, It is a masterpiece crafted by royal enfield, Which is suited for long drives and daily commutes.

Pranaam's Thunderbird 350 gives mileage of 38 kmpl
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PankajKumar
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PankajKumar

Easily forget

3.8

According to 350, cc-power feels less, and it is tough to commute in the city in more than third gear. Mileage in the city comes to around 30kmpl, and on the highway around 35kmpl. Weight is at least 30 kg more, and tubeless tires are not there, so if the tyre gets punctured, you cannot drag it to 100miter, also easily forget to drag for kilometres. Performance and features are not as its price.

PankajKumar's Thunderbird 350 gives mileage of 32 kmpl
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Must Read Questions & Answers Before Buying Thunderbird 350

Q. Thunderbird 350 2013 model its mileage 25, it is good mileage ?
  • In order to get better fuel efficiency returns from your bike, there are some points that you can keep in mind while riding such as keeping a check on tyre air pressure, timely service your bike, maintain proper gear to RPM ratio, do not accelerate the bike unnecessarily, ride your bike at economical speeds, etc.
Q. How to you reduce the vibration in Classic 350? Also, is it worth buying second hand? Will I get that mileage if I drive at 60kmph - Thunderbird 350?
  • Please check with the service centre for your issue.
  • I never have any problem regarding vibration in my THB350,and I didn't ride enough classic350.so I can't tell you how to reduce the vibration. For my opinion you never should go for second hand in automobile,you may not have good experience.always go for latest model.
  • Royal Enfield Classic 350 is powered by a torquey motor that leads to some vibrations. You may have some insulators installed in the bike to minimize the vibrations. Moreover, the 346cc fuel-injected UCE engine delivers a claimed fuel efficiency of 40.8 kmpl and in order to get the best returns, we would suggest you to ride at economical speeds, keep a check on the tyre pressure and timely service the bike.
Q. I shortlisted the bikes for daily commuting in Chennai. 1. Yamaha fzs v3 2. Bajaj Avenger 3. RE Thunderbird. I want comfort ride with family. I don't go above 80km please suggest me.
  • Yamaha fzs is a great city choice ..avenger is hard to turn when you're city driving
  • Fz is actually meant for city rides ... They do not support who sits behind fr too long. If you are inteding for your family then I think Avenger ....
  • Always Fzs v3 best in competitor in 150cc segment

Royal Enfield Thunderbird 350 News Updates

Thunderbird 350 News

Royal Enfield Thunderbird 350 Specifications FAQs

How much CC is Royal Enfield Thunderbird 350?
Royal Enfield Thunderbird 350 is equipped with a 346 cc engine.
What is the HP of Royal Enfield Thunderbird 350?
The Horse power of Royal Enfield Thunderbird 350 is 20.07 PS @ 5250 rpm.
What is the Tyre type of Royal Enfield Thunderbird 350?
The tyre type of Royal Enfield Thunderbird 350 is Tube.
What is the Ground Clearance of Royal Enfield Thunderbird 350?
The Ground Clearance of Royal Enfield Thunderbird 350 is 135 mm.
Is Royal Enfield Thunderbird 350 better than ?
57% users have chosen Royal Enfield Thunderbird 350 over in a survey being conducted on zigwheels.com.
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