Skip advert
Advertisement
In-depth reviews

Audi RS 3 (2017-2021) review

The Audi RS 3 is a storming pocket rocket that gives the BMW M2 and Mercedes-AMG A 45 a run for their money

Find your Audi RS3
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 it comes to brute force, the Audi RS 3 is the hot hatch (or hot saloon) of choice. What’s phenomenal is that you get so much power wrapped up in a practical package; it really is a car designed to be used every day.

Like many fast Audi models, the RS 3 prioritises unflappable all-weather performance above any truly flamboyant fun when you're driving at the limit, but as a means of getting from A to B extremely quickly it'll shame most cars twice its price. It's much better to drive than it used to be, however, with the 2017 facelift heralding some important changes under the skin.

Advertisement - Article continues below

Although the RS 3's five-cylinder engine has been around for a while, Audi has worked hard to extract all the efficiency it can, which means economy and CO2 emissions are more than acceptable than you might imagine given the enormous performance on offer.

The Audi RS 3 Sportback and RS 3 saloon are a pair of high-performance flagship models that top the Audi A3 line-up, and they provide a tempting alternative for drivers considering rivals such as the BMW M2, Ford Focus RS and Mercedes-AMG A45.

Audi first offered the RS3 for sale with a 335bhp five-cylinder turbocharged engine back in 2014, when the car was billed as the most powerful hot hatch in mainstream production. The latest RS 3 performs even more strongly and in 2017 was upgraded from 362bhp to a scarcely believable 395bhp. That prodigious power output puts it ahead of both the BMW M2 (365bhp) and the Mercedes-AMG A 45 (376bhp), which is no mean feat.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

RS3

2018 Audi

RS3

24,100 milesAutomaticPetrol2.5L

Cash £29,345
View RS3
RS3

2018 Audi

RS3

48,223 milesAutomaticPetrol2.5L

Cash £30,995
View RS3
RS3

2018 Audi

RS3

44,000 milesAutomaticPetrol2.5L

Cash £31,750
View RS3
RS3

2020 Audi

RS3

47,000 milesAutomaticPetrol2.5L

Cash £34,999
View RS3

• Audi RS3: Long-term test review

WLTP emissions regulations briefly forced the RS 3 off sale, but Audi recertified it to the latest standards. Maximum power (400PS) and torque (480Nm) figures remained the same, though peak torque of now comes in a couple of hundred revs later, and the fitment of an exhaust particulate filter added a few kilos to the overall kerb weight.

Advertisement - Article continues below

Those changes are almost impossible to notice on the road though, so the RS 3 remains manically fast, aided by the traction of a four-wheel drive quattro system. In fact, with an impressive power-to-weight ratio of performance is enough to startle the average supercar, with all the added practicality of a saloon or five-door body. With launch control fitted, the RS 3 will sprint from 0-62mph in just 4.1 seconds and – if you have the electronic limiter removed – will hit 174mph flat out.

Other improvements to the latest RS 3 include faster shift times for the DSG gearbox, and faster reactions from a variable quattro system that can send 100 per cent of torque to the rear wheels on demand.

Unlike the main A3 range, there’s no three-door RS 3 hatchback model. If you want five-door practicality you need the RS 3 Sportback which is mid-way between a traditional hatchback and an estate.

Both the five-door RS 3 Sportback and four-door saloon versions come with a very acceptable level of luxury, and the spec sheet includes RS specific body styling, big 19-inch alloy wheels, and sports suspension that’s 25mm lower than standard.

The RS 3 also comes with auto comfort and dynamic modes as part of Audi Drive Select, plush Nappa leather upholstered sports seats, LED lighting, all-round parking sensors, brushed metal pedals, plus sat-nav, DAB digital radio, Bluetooth and a 5.8-inch colour display. Audi’s magnetic adaptive dampers are a £995 option.

In 2019, Audi introduced the Sport Edition trim. For £4,000 over the price of the standard model, which adds a range of subtle styling changes, a panoramic sunroof and, most importantly, a sports exhaust system. It’s an upgrade worth choosing for the exhaust alone.

The RS 3 Sportback is now one of seven models currently offered by Audi Sport, the performance subsidiary responsible for giving birth to Audi’s most extreme models.

For an alternative review of the latest Audi RS3 Sportback visit our sister site carbuyer.co.uk

Skip advert
Advertisement

Which Is Best

Cheapest

  • Name
    RS 3 TFSI Quattro 400 5dr S Tronic
  • Gearbox type
    Semi-auto
  • RRP
    £60,755
Select car

Most Economical

  • Name
    RS 3 TFSI Quattro 400 5dr S Tronic
  • Gearbox type
    Semi-auto
  • RRP
    £60,755
Select car

Fastest

  • Name
    RS 3 TFSI Quattro 400 5dr S Tronic
  • Gearbox type
    Semi-auto
  • RRP
    £60,755
Select car

New & used car deals

Audi RS3

Audi RS3

RRP £57,635Avg. savings £5,609 off RRP*Used from £42,300
Renault Clio

Renault Clio

RRP £16,160Avg. savings £3,970 off RRP*Used from £8,250
Nissan Qashqai

Nissan Qashqai

RRP £27,415Avg. savings £6,784 off RRP*Used from £13,300
MG MG4

MG MG4

RRP £27,005Avg. savings £8,203 off RRP*Used from £11,500
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Skoda sneaks long-range Enyaq under EV grant barrier
Skoda Enyaq SE L 85 - front 3/4

Skoda sneaks long-range Enyaq under EV grant barrier

Skoda's latest Enyaq SE L 85 delivers a 359-mile range and qualifies for the £1,500 government electric car discount.
News
30 Sep 2025
BYD, Skoda and Renault are giving premium car brands a run for their money
Opinion - premium car brands, header image

BYD, Skoda and Renault are giving premium car brands a run for their money

Mike Rutherford thinks traditional premium car brands are beyond the reach of most car buyers, and the competition is now closing the gap
Opinion
28 Sep 2025
Audi Q3 review
Audi Q3 - front

Audi Q3 review

The Audi Q3 doesn’t rewrite the rulebook, but it does significantly improve on most key metrics; the PHEV is particularly compelling
In-depth reviews
29 Sep 2025