The Bolero is one of the oldest vehicles sold by Mahindra and Mahindra (M & M). Since its introduction in 2000, Mahindra has sold no less than 9 lakh bowls in the country. With applications in the military and paramilitary forces for years, the SUV has undergone several changes with the change of time. Now, M & M has updated the range of variants of the New Bolero with the launch of the variant 'Power +' with a more powerful engine. The new variant comes with a 1.5 liter mHAWKD70 engine that the company claims is 13 percent more powerful and five percent more fuel efficient than the current Bolero.