Royal En Field Diesel is the first diesel bike manufactured by the old man Popular royal en field and available in our country, In Engine displacement is 325 CC Capacity. Engine type is used in Air cooled, 4 stroke. Number of Cylinders: 1 & Valve used in 2. Max power is 6.9 PS @ 3600 RPM. then maximum torque is 15.0 Nm @ 2500 RPM. Fuel type is Diesel & Starter: Electric & Kick. Front tyre size is 3.25 X 19.then rear tyre size is 3.25 X 19. Which was commercially produced. Front drum type size is 178 mm Drum & Rear drum type is 153 mm Drum. Suspension front is fitted on Telescopic forks Suspension & Rear Suspension is fitted make on Spring loaded hydraulic shock absorber. Dimension of over all length is 2120 mm & overall width is 750 mm & over all height 1080 mm. Wheel base is size 1372 mm. Fuel capacity of in this bike is 15.0 Liters.Thanks & RegardsM Kumar