What Car? says...
You’ll struggle to find a premium family car that does so much, so well, as the Audi A3 Sportback, especially in our favourite 1.4 TFSI 125 SE guise. However, for the ultimate in company car tax avoidance you might want to consider this plug-in hybrid e-tron model.
You can run the e-tron on the electric motor alone, or, when you need more performance, couple that with the 1.4-litre petrol engine. The combined power units are certainly effective, offering near hot-hatch levels of performance.