TUV 300 gets a mHawk 100 Diesel engine which puts out 100bhp@3750rpm/240Nm@1600-2800rpm on the other hand Bolero Power Plus gets a mHAWK D70 Diesel Engine which delivers 70bhp@3600rpm/195Nm@1400-2200rpm. So, TUV 300 is the clear winner here. You may compare both the cars according to their variants too. Do take a test drive n order to clear your all doubts. Check out authorised dealership details.
The basic difference between the two is the number of cylinders installed in the engine. The 4-cylinder is more balanced and makes fewer vibrations in comparison to the 3-cylinder engine. The 4-cylinder engine gives a more consistent acceleration as compared to the 3-cylinder engine. Rest the performance of the engine depends on the driving conditions. Mahindra TUV300 is offered with a 3-cylinder engine only.