Skip advert
Advertisement

Audi A3 1.6 TDI S Line

Does clean diesel hatch work in sporty spec?

Find your Audi A3
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

Although this A3 is made up of some great individual ingredients, they don’t come together to produce a must-buy car. Unless you really need an automatic gearbox or can’t live without the head-turning looks of the S line trim, we’d save £4,200 and plump for the five-speed manual SE. It’s good to drive, still looks desirable, has plenty of standard equipment and, crucially, costs even less to run. It’s a winner.

Advertisement - Article continues below

Here's proof that green cars don’t have to be dull. This A3 S line looks like a hot hatch – but with Audi’s latest 1.6-litre diesel and stop-start, it’s cheap to run. For the first time, we’ve tried the eco-friendly motor with the super-efficient seven-speed S tronic twin-clutch box. How does it stand up?

Compared to the manual, there’s no performance penalty – 0-62mph takes only three-tenths longer, at 11.7 seconds, while the 121mph top speed is the same.

Video: watch CarBuyer's video review of the Audi A3

[[{"type":"media","view_mode":"content_narrow","fid":"69227","attributes":{"alt":"","class":"media-image"}}]]

On the move, the auto works well, changing gears swiftly, while the torquey engine offers great refinement and punch. For extra pace, there’s a Sport mode, which holds on to gears longer before changing up. Plus, steering wheel paddles add to the appeal.

Factor in combined economy of 67.3mpg and CO2 emissions of 109g/km, and this Audi looks like a tempting choice. However, the auto doesn’t combine that well with stop-start. Once you’ve come to a halt, there can be too much of a delay between you demanding power and the engine firing up.

S line trim brings seven-spoke alloys, a roof spoiler and leather seats, giving the already smart-looking A3 extra visual appeal. But there’s a price to pay for standing out. When you specify the £1,450 S tronic transmission, this car costs nearly £23,000.

Skip advert
Advertisement

New & used car deals

Audi A3

Audi A3

RRP £26,310Avg. savings £2,713 off RRP*Used from £9,650
Mercedes A Class
Volkswagen Golf

Volkswagen Golf

RRP £25,250Avg. savings £2,502 off RRP*Used from £8,995
BMW 1 Series

BMW 1 Series

RRP £39,025Used from £10,895
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Volkswagen T-Roc vs Toyota C-HR: two popular small SUVs, one winner
Volkswagen T-Roc and Toyota C-HR - front tracking

Volkswagen T-Roc vs Toyota C-HR: two popular small SUVs, one winner

The second-generation VW T-Roc has landed to find the Toyota C-HR waiting to challenge it. Which SUV comes out on top?
Car group tests
9 May 2026
New Cupra Raval 2026 review: a true pocket rocket for the EV era
Cupra Raval - front tracking

New Cupra Raval 2026 review: a true pocket rocket for the EV era

The hot little Raval marks the beginning of a very promising new era
Road tests
8 May 2026
New Land Rover Defender updates suggest 'if it ain't broke...' approach
2027 Land Rover (camouflaged) - front

New Land Rover Defender updates suggest 'if it ain't broke...' approach

Land Rover isn’t fixing what isn’t broken with its hugely popular Defender
News
11 May 2026