One of the biggest issues faced by Mahindra Bolero B6 owners is its lack of performance. This is due to its relatively underpowered engine, which is a 2.5-litre four-cylinder unit that produces 75 bhp and 220 Nm of torque. This makes it feel sluggish in comparison to other SUVs in the segment. Another issue is its relatively low ground clearance, which at 180mm is suitable for highway driving but not for off-roading. Another issue is its poor fuel economy, which is rated at only 11 km/l. This makes it a particularly costly option in terms of running costs. Finally, one of the biggest problems with Bolero B6 is the lack of features. The base variant of the Bolero B6 is relatively bare-bones, with only basic features such as power windows, air conditioning, and a music system being offered.