Royal Enfield Thunferbird 500 is stylist daynamic, got new front forks and a new rear swingarm; and also put in a rear disc.Engein is powerfull. engine that we first saw on the Classic last year. This air-cooled, 4-stroke motor uses a twin sparkplug setup and as is the tradition in all Royal Enfield motorcycles, features pushrod driven overhead valves. Just like in the Classic, carburetion is via an electronic fuel injection, which for the Thunderbird 500 has been retuned for even better throttle response through the rev range. In terms of power output, not much has changed with this engine pumping out 27.6 PS of power coupled with 41.3Nm of torque. Even the 5-speed gearbox seems to have gone under the hammer in the sense that shifting cogs no longer requires the use of one. of seat is comfertable especially for long distance ride.