Royal Enfield THUNDERBIRD 350: history, specs, pictures

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Royal Enfield THUNDERBIRD 350
Manufacturer
Production 2014
Class Classic
Engine
Single cylinder, four stroke, Twinspark, air-cooled
Bore / Stroke 71.1mm x 71.1mm
Compression ratio 8.5:1
Horsepower 8.05 HP (6.0 KW) @ 5250RPM
Torque 20.65 ft/lbs (28.0 Nm) @ 4000RPM
Fuel System UCAL, BS29
Transmission Gear box: 5-Speed Constant Mesh

Final Drive: Chain

Clutch: Wet multi-plate
Suspension Front: Telescopic, 41mm forks, 130mm travel
Rear: Twin gas charged shock absorbers with 5-step adjustable preload, 80mm travel
Brakes Front: Single disc 280mm 2-Piston caliper
Rear: SIngle disc 240mm, Single piston caliper
Front Tire 90/90-19
Rear Tire 120/80-18
Wheelbase 53.11 inches (1349 mm)
Length 81.1 inches (2060 mm)
Width 31.1 inches (790 mm)
Seat Height 30.51 inches (775 mm)
Weight 192.0 kg (wet)
Manuals Service Manual


The Royal Enfield THUNDERBIRD 350 was a Single cylinder, four stroke, Twinspark, air-cooled Classic motorcycle produced by Royal Enfield in 2014. Max torque was 20.65 ft/lbs (28.0 Nm) @ 4000 RPM. Claimed horsepower was 8.05 HP (6.0 KW) @ 5250 RPM.

Engine[edit | edit source]

A 71.1mm bore x 71.1mm stroke result in a displacement of just 346.0 cubic centimeters.

Drive[edit | edit source]

The bike has a 5-Speed Constant Mesh transmission. Power was moderated via the Wet multi-plate.

Chassis[edit | edit source]

It came with a 90/90-19 front tire and a 120/80-18 rear tire. Stopping was achieved via Single disc 280mm 2-Piston caliper in the front and a SIngle disc 240mm, Single piston caliper in the rear. The front suspension was a Telescopic, 41mm forks, 130mm travel while the rear was equipped with a Twin gas charged shock absorbers with 5-step adjustable preload, 80mm travel. The wheelbase was 53.11 inches (1349 mm) long.

2014 Royal Enfield THUNDERBIRD 350[edit | edit source]

The 2014 Royal Enfield Thunderbird 350 is a classic-looking motorcycle that features an iconic style, modern technologies and a comfortable riding position. The bike is powered by a single cylinder, four stroke, Twinspark, air cooled engine with a displacement of 346cc. As far as power is concerned, the unit puts out a maximum output of 19.8 Bhp at 5250 rpm and 28 Nm of torque at 4000 rpm.