One of the most popular one is the Audi S line pack. While this is an available package on some models, other models come as an S line by default. Even the S-line pack varies between models ...

The Mercedes C-class starts a little higher on the scale at £33,630, but like the Audi spec one up to a popular combination like the C220d AMG-line model and it quickly breaches £40k.

Excluded from the 2016 model year Audi line-up is the 450-horsepower RS5 Coupe and Cabriolet. All 2016 model year Audi A5 receives the S line exterior styling as standard equipment. Several important ...