Both vehicles fall under the mid-size SUV segment and are direct competitors. The SUVs are well-built and designed to impress on and off the road. The feature list is long in both the vehicles and comes with an excellent level of safety equipment. While the Tata Harrier is currently available with a diesel engine, the MG Hector is available with petrol and diesel engines. For more information, you refer to the above-mentioned specification comparison of both the SUVs.