Here we have an Audi S5, a car first registered in 2008. This model is the V8 variant, running on petrol with a 4.2 litre engine and a four wheel drive drivetrain. Twelve main dealer services Milage 124452 Two keys The S5 boasts a boot space of 455 litres. This is a considerable amount of space which makes this car better than other similar vehicles, as it allows for significantly more storage.