Audi S3 Sedan
Available as a stealth compact sedan, Audi S3 is a rocket disguised as a family car. Under the hood is a 2.0-liter four-cylinder engine with 306 hp and all-wheel drive.
This combo is extremely capable, and S3 Sedan can jump to 60 mph in just 4.8 seconds and has an electronically limited top speed of 155 mph (via Car and Driver). Those numbers were supercar territory just a few years back and show how far four-cylinder engines have come.