Last year’s launch of the Q6 E-Tron was the start of a reset for the Audi range, with ICE A5 models following, an updated E-Tron GT, and now a full-electric Audi A6.
A combustion version of the new A6 has been revealed, which we hope to drive in due course. The electric version is more closely related to the Q6 E-Tron, as it’s the second car to use the Volkswagen Group’s PPE platform. The A6 also shares the new Audi interior concept and technologies. This model is also another part of Audi’s plans to have an EV version of every model by 2027, with all models being EVs by 2033.
Highlight of the PPE platform is its 800-volt electrical architecture, which means the A6 can add 183 miles of range in just 10 minutes, plus a range for the Avant estate version that we have on test of up to 450 miles. Usefully, there are charging ports at both sides at the rear, one with fast and slow sockets, the other with just a slow socket. At launch, Sport, S Line, and the range-topping Edition 1-spec models are available with the Avant bodystyle – although Sportback hatch versions are now available to order. Whereas S6 Sportback and Avant versions are only available in top Edition 1 spec.
A6 Sportback and Avant E-Tron ‘Performance’ versions come first and are powered by a single rear-mounted motor driving the rear wheels, with 375hp. S6 Sportback and Avant models are powered by a dual-motor Quattro layout, with 542hp. The Performance versions are sure to have more fleet appeal.
Design and interior
Outside, the A6 E-Tron is familiar – but different. The exhaustive work of Audi aerodynamicists, it’s the Sportback that has the lowest drag coefficient at 0.21 and claims the title of most aerodynamic Audi of all time. Still, the 0.24 figure of the Avant is hardly a disgrace – in fact it’s one of the best in the sector. Biggest change is the large, curved windscreen, plus short front overhang. There are the same blistered arches as the Q4 and Q6 E-Tron, with chunky inlays on the bottom of the doors. At the front, there’s the expected single-frame family grille, but the split headlights are new, with the top half offering programmable light signatures.
Inside, like with other new Audi models, the A6 E-Tron’s interior is a revolution. The highlight of the dashboard must be the slim, curved panoramic display, which incorporates an 11.9in Audi virtual cockpit display and the 14.5in MMI touchscreen. The Edition 1 model that we drove was also fitted with an additional 10.9in passenger touchscreen, although like all the passenger screens we’ve tried before, we’re not convinced its usefulness is worth the extra cash.
Quality is impressive, as you’d expect, but the plastic at the tops of the doors, and lower down the car look and feel a bit cheap. Elsewhere, the driver’s seat is comfortable and supportive, and once you get used to it, the tall driving position is good. Front and rear legroom compares well with rivals, but the 502-litre boot is no bigger than in the Sportback hatch.
We wouldn’t bother with camera-based door mirrors fitted as standard to our Edition 1 test car – although this is their best installation yet in an Audi production car. On the flip side, the glass roof which can be turned opaque at the touch of button is a neat feature.
Performance and drive
On the move, the A6 E-Tron impresses with its precise steering, and composed handling, which equal a fun-to-drive package. Although, in Touring form, the BMW i5 is more involving still – feeling more ICE-like to drive. Still, whatever road you choose, this Audi is a very refined performer, thanks to sophisticated five-link front and rear suspension – even on this car’s 21in wheels. Choose the S6, and that gets adaptive air suspension – although we haven’t tried that yet.
Performance is strong, with punchy acceleration when you need it – especially in ‘Dynamic’ mode. Although ‘Comfort’ and ‘Efficiency’ modes are best in everyday driving. The Audi A6 E-Tron is a heavy car, but the weight is far better controlled than the Q6 E-Tron, and efficiency during the test seemed fine. Although, a full charge was closer to 350 miles – then again, the weather was cold during the time we had this car.
Whichever A6 E-Tron you choose, we feel it is much better to drive than its Q6 sister – and more efficient. The interior design and tech are also first rate. It’s just a shame the Avant estate’s boot is no better than that of the Sportback hatch, and there isn’t much choice of EV drivetrain options currently.
Positive: Good performance and range package, involving drive, competitively priced.
Negative: Some interior finishes not as impressive as the design, heavy, Avant boot space no more than the Sportback hatch, Audi digital mirrors, lack of model choice.
Standard equipment: 20in alloy wheels, matrix LED headlights with digital DRLs, LED rear lights, Audi drive select, power tailgate, acoustic glazing, Audi MMI Navigation Plus with 14.4in OLED touchscreen, 11.9in Audi virtual cockpit.
Engines: Electric: 375hp, 542hp
Equipment grades: Sport, S Line, Edition 1, S6
Transmission: Single-speed auto
| Model | Audi A6 Avant E-Tron Performance Edition 1 270kW |
| P11D | £86,520 |
| Residual value | 55.7% |
| Depreciation | £38,383 |
| Fuel | £3,302 |
| Service, maintenance and repair | £4,239 |
| Cost per mile | 76.54p |
| Range | 450 miles |
| CO2 (BIK%) | 0g/km (3%) |
| BIK 20/40% a month | £43/£86 |
| Luggage capacity | 502 litres |
| Battery size/power | 94.9kWh/375hp |
| Score | 8/10 |
