The redesigned Audi A3 will offer buyers greater choice than either of the previous two generations, including a four-door sedan for the first time.

Although primarily aimed at markets like Russia, where hatchbacks are less popular than sedans, the ‘saloon’ is also under consideration for the UK.

There will also be a wider range of suspension options. While entry level SE models all have standard settimgs, mid-grade Sport versions will be available with two different ride heights and levels of firmness while the sportiest S line package introduces a third variation.

The new A3 goes on sale in the UK in September, initially as a three-door hatchback with a choice of 1.4- and 1.8-litre petrol engines and a two-litre turbodiesel. The three trim grades form a range which starts at GBP19,205 and stretches to GBP26,560.

A 1.6-litre turbodiesel will be added before the end of the year, along with a four wheel drive quattro option with some engines. With CO2 emissions of only 99g/km, the small diesel will be a hot favourite for tax conscious company car users.

Further expansion of the range will take place next spring when the five door Sportback [hatchback] becomes available along with a fifth engine option. This will be a more powerful 1.4-litre petrol unit which shuts down two cylinders when cruising to save fuel. With CO2 emissions of 106g/km it will be on a par with the two-litre turbodiesel but will not be subject to the 3% company car tax penalty on diesels.

Later on, a 1.2-litre petrol engine will be slotted in at the base of the range and Audi will introduce its first electrified A3, the plug-in hybrid ‘e-tron’.