Skip advert
Advertisement
In-depth reviews

Audi A8 review

The Audi A8 features impressive tech and a luxurious interior, but can’t match the Mercedes S-Class for comfort

Overall Auto Express rating

4.0

How we review cars
RRP
£79,655 £110,220
Avg. savings
£11,480 off RRP*
Pros
  • Impressive level kit
  • Classy interior
  • Fuel-efficient engines
Cons
  • S-Class more comfortable
  • Autonomous kit on way
  • Anonymous styling
Find your Audi A8
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

The fourth-generation Audi A8 edges even closer to the segment-leading Mercedes S-Class, but still falls just short of its main rival, despite some impressive attributes. It’s beautifully made and sumptuously finished, but the S-Class is more comfortable, especially for rear seat passengers.

But this doesn’t detract from the fact that the A8 is a deeply impressive limo, as the big Audi comes with fuel-efficient engines, a superb minimalist interior design and more kit than ever on board. 

About the Audi A8

The Audi A8 and longer wheelbase A8 L showcase the company's latest technology, including the TFSI e petrol/electric hybrid models. It's for sale in the luxury limousine sector, and with a starting price of around £75,000 (with the A8 L around £4,000 more than that), it's not a purchase for the faint hearted.

But what you get for the money is one of the most technologically advanced cars you can buy, as well as being one of the most comfortable. There's lots of interior space, while the gadgets on board are designed to make life as easy as possible, as well as boosting comfort. The A8 needs to be comfortable to challenge its rivals, which include the class-leading Mercedes S-Class, the technology-laden BMW 7 Series and Lexus LS, plus traditional models like the Maserati Quattroporte and Bentley Flying Spur.

Advertisement - Article continues below
Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

A8

2021 Audi

A8

37,195 milesAutomaticDiesel3.0L

Cash £27,100
View A8
A8

2021 Audi

A8

38,000 milesAutomaticDiesel3.0L

Cash £30,899
View A8
A8

2019 Audi

A8

30,381 milesAutomaticPetrol3.0L

Cash £24,800
View A8
A8

2019 Audi

A8

37,568 milesAutomaticPetrol3.0L

Cash £27,154
View A8

A facelift in late 2021 saw mild styling updates, with a bigger, redesigned grille, refreshed front bumper and different side skirts and rear lower valance, while the A8 also features new LED headlights and rear light clusters.

Under the skin, the aluminium chassis tech is something that Audi pioneered with the first A8 of 1994, while power comes from large capacity TFSI petrol and TDI diesel engines. These engines use Audi's new numbering system, so there's a choice of 50 TDI and 55 TFSI units. However, the numbers don't relate to engine size, but instead are given according to the power that they make. In this instance, the engines are 3.0-litre V6 units with either 282bhp (the TDI diesel) or 335bhp (the TFSI petrol).

The 60 TFSI e plug-in hybrid uses a 3.0-litre V6 engine coupled with a bigger 17.9kWh battery (compared to pre-facelift version's 14kWh unit) supplying power to an electric motor. The total output delivers 456bhp and 700Nm of torque, with an all-electric range that should be in excess of 30 miles.

For those seeking an increase in power and performance, there's the flagship S8 model with a 4.0-litre V8 powerplant delivering 563bhp. However, you'll have to really want one to justify the £100,000 cost.

All cars come with a Tiptronic automatic gearbox and quattro four-wheel drive, so there's solid grip in all  weathers, and the A8 is a doddle to drive. Party tricks such as self-parking and adaptive cruise control also lend a hand to make the driving experience as relaxed as possible.

Skip advert
Advertisement

New & used car deals

Audi A8

Audi A8

RRP £83,910Avg. savings £11,480 off RRP*Used from £51,490
Volkswagen Tiguan

Volkswagen Tiguan

RRP £35,385Avg. savings £2,911 off RRP*Used from £15,200
Omoda 5

Omoda 5

RRP £25,915Avg. savings £1,753 off RRP*Used from £19,490
Nissan Juke

Nissan Juke

RRP £19,785Avg. savings £3,331 off RRP*Used from £9,900
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Ford Fiesta set to return? Icon could be reborn with a little help from Volkswagen
Ford Fiesta exclusive image

Ford Fiesta set to return? Icon could be reborn with a little help from Volkswagen

The Ford Fiesta could be coming back from the dead, and our exclusive image previews how it might look
News
2 May 2025
New 2025 Kia PV5 van starts from a tempting £22,645
Kia PV5 Cargo on display at Commercial Vehicle Show - front 3/4

New 2025 Kia PV5 van starts from a tempting £22,645

All-new entry into the van market promises competitive pricing and comes with a range of up to 247 miles
News
30 Apr 2025
New Renault 4 2025 review: as good as the Renault 5 with the bonus of extra space
Renault 4 - front

New Renault 4 2025 review: as good as the Renault 5 with the bonus of extra space

The new Renault 4 takes everything that's good about the Renault 5 and adds extra cabin and boot space
Road tests
2 May 2025