Royal Enfield Classic 350 Price the one of the best byke. Royal Enfield is my favourite byke. - Rs. 1, 43, 448 onwards. It is available in 2 versions.Classic 350 has a mileage of 37 kmpl and a top speed of 130 kmph.Royal Enfield Classic 350 is available in 8 different colours : Lagoon, Ash, Silver, Chestnut, Black, Redditch Red, Redditch Green and Redditch Blue.