The Mahindra and Mahindra sub-compact SUV, XUV300, has undergone updates with new engines to meet the stricter emission norms that come into effect from April 1. The price hike of Mahindra XUV300 has impacted nearly all of its variants, except for the W4 and W6 petrol manual versions of the sub-compact SUV. After the recent price hike, the new price …