Cosmetically, the Bajaj RS400 looks exactly like the RS200. Both the bikes share the same exterior design. However, the Bajaj RS400 is much more powerful, it runs on a single Cylinder, 4-stroke, triple spark, liquid-cooled engine displacing around 373 cc. The engine is expected to produce a power of 43 Bhp @ 9000 rpm and a peak torque of 35 Nm @ 7000 rpm. It is mated to a six-speed gearbox. The mileage of RS400 is not known yet, but you can expect it return a lesser fuel efficiency than the RS200. The bike is expected to launch by the end of this year at a price of INR 1,75,000.