2018 Audi S3 vs. 2017 BMW 7 Series Hybrid

Two Sedans with some similarities, but otherwise different in most aspects such as the powertrain, starting price, ground shadow size, market segment, horsepower, fuel economy, and height. First of all, a bigger engine usually means less mpg. But the 2017 BMW 7 Series Hybrid has a more powerful engine and it gets 2 more mpg than the 2018 Audi S3. Also, there is a $45,450 difference in the base MSRP. The 2017 7 Series Hybrid has a higher starting price than the 2018 S3. In addition, the S3 is both significantly smaller and slightly shorter than the 7 Series Hybrid. Among similarities are the body structure, market segment, and maximum occupancy.