Engines are minutely less
efficient than the saloon, due to the slight kerbweight increase and the drag coefficent dropping from 0.22 to 0.26 Cd.
Not exact matches
This ensures the Jag will be tax free in the UK, impressive for a luxury
saloon — the 3 - series can't produce less
than 118g / km in its most
efficient form.
However, the cabin is fabulously built and crammed with technology, while a wide range of
efficient TFSI petrol and TDI diesel engines and a wealth of standard kit makes the A5 a competent all - round coupe that offers a bit more style
than the A4
saloon on which it's based.