The sound of Royal Enfield Himalayan is quite different when compared to the other Royal Enfield bikes. Others are categorized as cruisers with different purposes while the Himalayan proudly owns the off-road machine tag. It is powered by a totally different 410 cc engine whereas all the other bikes use 346 cc and 499 cc engines. The Continental GT uses a 535 cc engine, making it the highest displacement Royal Enfield engine presently. The new 410 cc engine of the Himalayan comes with a long stroke and produces 24.5 BHP and 32 Nm of torque. All of the RE series bikes use a 5-speed manual transmission.