Royal Enfield Thunderbird 350 Specifications

Royal Enfield Thunderbird 350 Specifications
Spec Tools
346 cc
Engine Capacity
775 mm mm
Seat Height
195 kg
Kerb Weight
20 Litres
Fuel Tank Capacity
Disc
Front Brake Type
20.07 PS @ 5250 rpm
Max Power
Royal Enfield Thunderbird 350 have 2 variants ranging from 149701 to 156496. Thunderbird 350 is powered by a 1 cylinder, 346 cc, 346cc, single cylinder, 4-stroke, twin spark, air-cooled. It is able to produce and 20.07 PS @ 5250 rpm power.

Royal Enfield Thunderbird 350 Safety Features

This Cruiser bike comes loaded with Pass Light, Pillion Grabrail, Halogen Turn Signal, Slipper Clutch from safety point of view.

Royal Enfield Thunderbird 350 Weight & Height

The seat height of Royal Enfield Thunderbird 350 is 775 mm mm and the kerb weight is 197 kg. In other dimensions Thunderbird 350 has 2060 mm Length, 790 mm Width, 1205 mm Height, 1350 mm Wheelbase, 135 mm Ground Clearance, 20 litres Fuel Tank Capacity , Cruiser Body Type.

Comfort in Royal Enfield Thunderbird 350

From Comfort perspective, Thunderbird 350 have Low Battery Indicator, Low Oil Indicator, Pillion Backrest, Pillion Footrest, Kick & Self Start Start Type, Analogue Cum Digital Console Type, Engine Kill Switch, Split Seat Style.

Royal Enfield Thunderbird 350 Body

Royal Enfield Thunderbird 350 has Telescopic Forks suspensions with 90/90 R19 front tyre and Twin gas charged shock absorbers with 5-step adjustable preload suspensions with 120/80 R18 rear tyre. It comes with a Tubular Welded frame.

Royal Enfield Thunderbird 350 Alternatives

Main Competitors of Thunderbird 350 bike are Royal Enfield Hunter 350, TVS Ronin, Royal Enfield Bullet 350, Bajaj Avenger Cruise 220, Honda Hness CB350, JAWA 42, Royal Enfield Classic 350, Keeway SR 250, Honda CB350 RS, Honda CB350.

Keep scrolling to explore detailed configuration, features and technical specs of Thunderbird 350.

Variant Wise Comparison

Standard
Base Variant
₹ 1.50 Lakh*
KickStart STD
Top Variant
₹ 1.56 Lakh*
Front Disc Size
280
280
Front Suspension Preload Adjuster
Front Wheel Size
R19
R19
Rear Wheel Size
R18
R18
Wheel Type
Spoke
Spoke
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Royal Enfield Thunderbird 350 Competitors

Models
Engine
Mileage
Kerb weight
Seat height
Fuel Tank Capacity
No. of Gears
Royal Enfield Thunderbird 350
Royal Enfield Thunderbird 350
₹1.50 - ₹1.56 Lakh*
346 ccUpto 40 kmpl195 - 197 kg775 mm20 L5 Gears
Royal Enfield Hunter 350
Royal Enfield Hunter 350
₹1.38 - ₹1.71 Lakh*
349.34 cc36.2 kmpl181 kg800 mm13 L5 Speed Gears
TVS Ronin
TVS Ronin
₹1.29 - ₹1.62 Lakh*
225.9 cc42 kmpl160 kg795 mm14 L5 Speed Gears
Royal Enfield Bullet 350
Royal Enfield Bullet 350
₹1.66 - ₹2.10 Lakh*
349 cc40 kmpl195 kg805 mm13 L5 Speed Gears
220 cc40 kmpl163 kg737 mm13 L5 Speed Gears
Honda Hness CB350
Honda Hness CB350
₹1.93 - ₹1.98 Lakh*
348.36 cc32 kmpl181 kg800 mm15 L5 Speed Gears
JAWA 42
JAWA 42
₹1.85 - ₹1.88 Lakh*
294.72 cc42 kmpl184 kg788 mm13.2 L6 Speed Gears
Royal Enfield Classic 350
Royal Enfield Classic 350
₹1.87 - ₹2.23 Lakh*
350 cc35 kmpl-805 mm-5 Speed Gears
Keeway SR 250
Keeway SR 250
₹1.43 Lakh*
223 cc40 kmpl-780 mm-5 Speed Gears
Honda  CB350 RS
Honda CB350 RS
₹1.98 - ₹2.00 Lakh*
348.36 cc35 kmpl180 kg800 mm15 L5 Speed Gears
Honda CB350
Honda CB350
₹1.97 - ₹2.00 Lakh*
348.66 cc35 kmpl187 kg800 mm15.2 L5 Speed Gears

Thunderbird 350 Owner Reviews

4.3
Based on 97 Ratings, 56 Reviews
5
55
4
4
3
35
2
0
1
12
4.8
Comfort
4.5
Design
4.1
Mileage & Performance
4
Features
4
Reliability & Maintenance
4.8
Comfort
4.5
Design
4.1
Mileage & Performance
4
Features
4
Reliability & Maintenance
4.8
Comfort
4.5
Design
4.1
Mileage & Performance
4
Features
4
Reliability & Maintenance
Review and Win
LatestPositiveCritical
L
Lakshmi Venkata
4.8
18 Apr 2026

Pride to Ride

It is a pride to ride a Royal Enfield Classic 350cc. We feel very good while riding it. But the maintenance cost is high. Even then, we would still like to ride it as much as possible.
S
Sachin Ranaba
5.0
27 Jan 2026

Safe Ride

The bike is comfortable and easy to ride, with zero harm. The safety features are very useful. It performs excellently on long-distance and highway rides. Overall, my experience has been fantastic. Thank you, Royal.
U
Anonymous
5.0
19 Jan 2026

Excellent Performance

Performance is excellent, and mileage is as expected. After-sales service is also very good. Overall, it’s the best bike I’ve had so far, offering great power and a royal feel.
R
Rehaan
4.6
27 Dec 2025

Classic Bike Enjoyment

Truly classic, just like its model name. It is a really very nice bike. I love riding it every day, and I feel more excited day by day while riding it.
H
Hissey
4.6
20 Sep 2025

Authentic Royal Enfield Experience

A very good machine that delivers the true Royal Enfield experience on any kind of road, whether rough or smooth. You will surely enjoy every ride.

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