Here’s a detailed comparison between the Porsche Cayenne Coupe and Audi RS e-tron GT. 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 Porsche Cayenne Coupe price starts at an ex-showroom price of ₹1.42 crore for the lowest STD variant and goes up to ₹2.01 crore for the top-spec GTS variant. The Audi RS e-tron GT on the other hand, starts at ₹1.94 crore for the Quattro and goes up to ₹1.94 crore for the Quattro variant.