Audi S4 (2017) is 47 mm (1.85 inch) longer and 28 mm (1.10 inch) wider than Opel Astra Sports Tourer (2017).
Opel Astra Sports Tourer (2017) is 124 mm (4.88 inch) higher, 275 kg (606 lbs) lighter and has 45 liters (1.59 ft3) bigger cargo space than Audi S4 (2017).
Size difference at a glance
Audi S4 (2017) is 1% longer than Opel Astra Sports Tourer (2017).
Audi S4 (2017) is 1.5% wider than Opel Astra Sports Tourer (2017).
Audi S4 (2017) is 8.1% lower than Opel Astra Sports Tourer (2017).
Audi S4 (2017) is 18.6% heavier than Opel Astra Sports Tourer (2017).
Audi S4 (2017) is 8.3% smaller in cargo space than Opel Astra Sports Tourer (2017).
Overall footprint
Audi S4 (2017) has a 2.6% larger overall footprint (length × width).
