Royal Enfield Thunder Bird 350X

1,56,324 Onwords | Ex-Showroom Chennai


  • Milege:45 Kmpl
  • Engine displacement:346cc
  • Power:19.8 bhp @ 5250 rpm
  • Torque:28Nm @ 4000 rpm
  • Gear box:5 Speed Constant Mesh
  • Ground clearence:135 mm
  • Fuel Tank Capacity:20 litres approx


 Variants  Showroom price  On road price
Thunder Bird 350X 156324 172000


The Thunderbird 350X model available with new Roving Red and Whimsical White color options. This new Thunderbird 350X gets the new flathandle bar, new dual tone colour scheme similar to the Classic 350 Redditch series, new alloy wheel, new tubeless tyre, new one-piece seat and etc,. And this will be the first bike to get the alloy wheel and tubeless tyre from Royal Enfield. This bike gets 41mm telescopic forks at the front and twin gas-charged rear shock absorbers. Wheel sizes are the same as before: 90/90 R19 front and 120/80 R18 rear.

Mechanically this bike remains unchanged, its get the same 1-cylinder and 346 cc capacity engine. This petrol engine delivers the power of 19.8 bhp (5250rpm) and torque of 28 NM (4000rpm). Braking duties are carried by 280mm front disc and a 240mm rear disc.


Engine Single Cylinder, 4 stroke, Twinspark, Air cooled
Engine displacement 346cc
Maximum Power 19.8 bhp @ 5250 rpm
Maximum Torque 28Nm @ 4000 rpm
Top speed 140-145 Kmph
Acceleration (0-60Kmph) -
Fuel Delivery System Constant Vacuum Carburetor
Cooling Air Cooling
Ignition Transistorized Coil Ignition (TCI)
Compression Ratio 8.5:1
No of Cylinder 1
Bore & Stroke 70 mm X 90 mm
Spark Plugs Per Cylinder 2
Valves Per Cylinder 2
Gear box 5 Speed Constant Mesh
Clutch Wet, multi-plate
Starting system Electric & Kick


Front Brake 280mm Disc
Rear Brake 240mm Disc


Front Suspension Telescopic, 41mm forks, 130mm travel
Rear Suspension Twin gas charged shock absorbers with 5-step adjustable preload, 80mm travel

Wheels & Tyres

Wheels & Tyres
Front Tyre 90/90-19, 52P MRF Zapper FM
Rear Tyre 120/80-18, 62P MRF Zapper C
Wheel Type Alloy
Tubeless Tyres Yes


Battery Type 12 volt - DC
Capacity 14 Ah
Voltage 12 volt

Instrument Console

Instrument Console
Speedometer Analogue
Odometer Digital
Engine RPM meter Analogue
Fuel Gauge Digital


Head Light Projection type headlamp, H7 55 / 55 W
Tail Light LED lamp with position light guides


Overall Length 2040 mm
Overall Width 830 mm ( Without Mirrors)
Overall Height 1140 mm ( Without Mirrors)
Ground Clearance 135 mm
Seat Height -
Wheelbase 1350 mm
Kerb/Wet Weight 195 Kg
Fuel Tank Capacity 20 litres approx
Reserve Fuel Capacity -