Audi A6 Allroad: how it drives and what it’s like
Now in its fifth generation, it features a different body style for the first time compared with the A6 from which it is derived.
Key points
Eleven centimetres. That’s the figure that best sums up the new Audi A6 Allroad. Compared to the A6 Avant, the fifth generation is 11.1 centimetres wider and measures just under two metres without the wing mirrors. Seen from the rear, it almost looks like an RS6 that has decided to lift off the ground and head off down a dirt track. This is by no means a random choice, as the new wide-body design foreshadows that of the future RS6, expected in 2027 and already undergoing development testing.
But the new Allroad has also changed significantly beneath the bodywork. Dedicated air suspension, progressive steering, four-wheel steering on the plug-in model and quattro ultra all-wheel drive make this A6 very different from the standard Avant with just a few centimetres more ground clearance. We test-drove the new 367 cavalli e-hybrid – the first-ever Audi A6 Allroad plug-in – taking it well off the tarmac too.
Audi A6 Allroad, almost two metres wide
The body is 5.02 metres long and 1.99 metres wide, with a wheelbase of 2.93 metres. Compared with the A6 Avant, the track widths have increased most significantly, by 74 millimetres at the front and 70 at the rear. The difference is even more striking when compared with the previous Allroad, with the body being 8.4 centimetres wider. The wheel arches are unique, as are the bumpers, side skirts, underbody protection and vertical air intakes behind the front wheels. Wheel sizes range from 19 inches up to 21 inches, in the latter case fitted with 285/35 tyres. The ground clearance has also changed. In its standard configuration, the Allroad sits 34 millimetres higher than the A6 Avant with air suspension. But this is merely the starting point.
Three screens and more width
Inside, the layout mirrors that of the new A6 range. In front of the driver is an 11.9-inch digital instrument cluster, flanked by a 14.5-inch central touchscreen. A 10.9-inch display in front of the front passenger is available as an option, which can also be used for videos and multimedia content without distracting the driver. The increase in external width is also noticeable inside the car, particularly at the front, where there is ample space between the driver and passenger, whilst there is no shortage of space at the rear either. The V6 TDI offers 466 litres with five seats and 1,497 litres with the rear seats folded down. On the e-hybrid, where the battery takes up additional space, this drops to 404 and 1,423 litres.
How does the new Audi A6 Allroad perform?
It is, however, when you set off that the extra eleven centimetres really come into their own. The wide track, the progressive steering and, above all, the four-wheel steering manage to mask its size and weight effectively. On the e-hybrid, rear-wheel steering comes as standard and can turn up to five degrees in the opposite direction to the front wheels at low speeds, reducing the turning circle to around one metre. As speed increases, the rear wheels turn in the same direction as the front wheels by up to two degrees, enhancing stability and precision.

