The SQ8 hits the sweet spot with its "intoxicating 500-hp V8." It’s quicker and sharper than the standard Q8, earning a 5-star rating for its buttery leather interior. While the 7.2 km/l (17 mpg) fuel economy is thirsty, the composed handling on twisty roads is a marvel of engineering. It offers a 4-star blend of aggressive style and real-world practicality without sacrificing rear headroom.