The Royal Enfield Thunderbird, now with a powerful 350 cc engine, a 20 litre tank, digital meter console and LED tail lamps gives a new definition to Highway cruising. The Thunderbird 350 is poised to enhance the pleasure of leisure motorcycling amongst touring enthusiasts. Thunderbird 350 with its distinctive "black" makes a distinct statement on the roads. The Thunderbird 350 uses a single cylinder, 4 stroke, Twinspark engine 19.8 bhp of power at 5,250rpm and 28Nm of torque at 4,000rpm. This air cooled unit is mated to a 5-speed constant mesh gearbox.