Skip advert
Advertisement

Audi A4 Ultra review

Efficient Audi A4 Ultra saloon doesn’t match up to rest of eco range

Overall Auto Express rating

3.0

How we review cars
Find your Audi A4
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

When we drove the A6 Ultra we were really impressed by its power, smoothness and efficiency. In all of these areas it blew away the competition. But the same can’t be said of the Audi A4 Ultra. Refinement and handling are on a par with the new C-Class, but the Mercedes has better tech and is cleaner – although we’d go for an A3 Saloon over both.

Advertisement - Article continues below

If you’re after a fuel efficient version of one of Audi’s more compact saloons, then there’s always this new Audi A4 Ultra.

Powered by a new 2.0-litre diesel producing 161bhp, this car has 29bhp more than the 2.0 TDIe found elsewhere in the range. It’s more efficient, too, emitting 109g/km of CO2, compared with 112g/km, and claiming 67.3mpg economy. In fact, about the only thing the TDIe has going for it is that it costs about £1,000 less than an SE Ultra – but even that saving is wiped out by the difference in company car tax.

With the new engine on board, we were expecting new levels of refinement, but it’s actually not all that impressive. While it’s relatively well isolated from the cabin, the noise that the engine makes is a bit rattly under acceleration.

You can tell that this car has long gearing with the aim of maximising fuel economy, too, because it just never feels especially fast. The engine has plenty of torque, but the six-speed manual box’s long ratios mean A4 Ultra never feels all that strong in-gear. On the plus side, the engine barely breaks a sweat in sixth when you’re on the motorway.

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

Used - available now

3008

2023 Peugeot

3008

10,340 milesAutomaticDiesel1.5L

Cash £20,500
View 3008
C3 Aircross

2023 Citroen

C3 Aircross

18,470 milesManualPetrol1.2L

Cash £11,800
View C3 Aircross
Bayon

2023 Hyundai

Bayon

24,749 milesAutomaticPetrol1.0L

Cash £14,700
View Bayon
7 Series

2019 BMW

7 Series

34,714 milesAutomaticDiesel3.0L

Cash £25,000
View 7 Series

All Ultras come on Sports suspension lowered by 20mm to help improve aerodynamics, but we found that this set-up was too uncomfortable to live with on a long journey. Compare it to the ride you get in a Mercedes C-Class – the 104g/km C220 BlueTEC, for example – and you’d choose the Mercedes every single time.

And while there’s nothing wrong with the quality of the Audi’s cabin, the technology and design is definitely beginning to feel a generation behind. The touchpad and colour screen fitted to the Mercedes are far better than what’s on offer here, and it just feels more contemporary and luxurious. The Audi’s back seats have enough legroom for adult passengers, and the doors open wide to make access easy.

If you do have your heart set on an Audi saloon – and a frugal one at that – then we’d recommend the A3 Saloon instead. The 2.0 TDI Sport model is not only cleaner and more efficient, but is based on the newer MQB platform so it feels more comfortable and planted in corners, too. On top of that, there’s a hefty £3,000 saving. And when you put it this way, the A4 Ultra just isn’t that easy to recommend.

Skip advert
Advertisement

New & used car deals

MG MG4

MG MG4

RRP £27,005Avg. savings £7,778 off RRP*Used from £11,890
Volkswagen Tiguan

Volkswagen Tiguan

RRP £37,230Avg. savings £3,063 off RRP*Used from £14,910
Skoda Kodiaq

Skoda Kodiaq

RRP £38,140Avg. savings £3,406 off RRP*Used from £14,850
Renault Clio

Renault Clio

RRP £16,160Avg. savings £3,970 off RRP*Used from £8,795
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Geely EX5 SUV to arrive in October, starting at £32k
Geely EX5 - front

New Geely EX5 SUV to arrive in October, starting at £32k

This new electric SUV is coming soon to the UK from Volvo and Lotus parent company, Geely
News
15 Sep 2025
Car Deal of the Day: Savour the Scandi cool of a Polestar 4 at only £334 a month
Polestar 4 - cornering, low shot

Car Deal of the Day: Savour the Scandi cool of a Polestar 4 at only £334 a month

Fancy something smart and sophisticated? You won’t look back with the Polestar 4. It’s our Deal of the Day for September 13
News
13 Sep 2025
Nissan Qashqai to finally go electric, but hybrid model will remain
Nissan Qashqai electric render Avarvarii - front 3/4

Nissan Qashqai to finally go electric, but hybrid model will remain

There will be an overlap of powertrains for the big-selling SUV
News
15 Sep 2025