Audi has kicked off 2021 with the A4 facelift. There are changes to the exterior, interior, and a big one under the bonnet. But are these changes enough to keep the A4 fresh and relevant against it’s new and upcoming rivals? The new 2.0-liter turbo-petrol engine pumps out 187bhp and the seven-speed gearbox allows it to dash to 100kph in just 7.3 secs