Here’s a detailed comparison between the BMW M4 CS and BMW i7. If you're looking to compare cars based on features, engine specifications and dimensions to price and mileage, this guide will help you make an informed decision between the two new cars. The BMW M4 CS price starts at an ex-showroom price of ₹1.89 crore for the lowest xDrive variant and goes up to ₹1.89 crore for the top-spec xDrive variant. The BMW i7 on the other hand, starts at ₹2.03 crore for the eDrive50 M Sport and goes up to ₹2.50 crore for the M70 xDrive variant.