10 Sporty Cars With Great Fuel Economy Published on May 26, 2023 in Top 10 by The Car Guide Photo: Tobias Sagmeister 2023 Audi TTS The sporty variant of the TT coupe boasts a turbocharged 2.0-litre four-cylinder engine rated at 288 hp. It achieves a combined 9 L/100 km—premium fuel required.