These days, downsizing doesn't occur only to engine displacement but also to engine outputs. Case in point, the introduction of two new entry-level diesel engines for Audi's A5 Sportback and A5 Coupe models.

The new 136PS (134bhp) and 163PS (161bhp) 2.0-liter TDIe diesels will be offered in parallel to the existing 143PS (141bhp) and 177PS (175bhp) 2.0-liter TDI units, the difference being that the 'e' engines are less powerful but more fuel-efficient.

The 2.0-litre TDIe 163PS is available on both the A5 models, linked exclusively to six-speed manual transmission.

The crew over at Senner Tuning have pointed their guns on the pre-facelift Audi S5 Sportback with the release of a new package that aims to improve both the performance and styling aspects of Ingolstadt's liftback model.

Underhood, the S5's 3.0-liter TSI V6 gains a software optimization, a new air filter and a custom exhaust system, all of which do their part to lift output from 333HP and 440Nm to 445-horses and 530Nm (390.9 lb-ft) of peak torque.