Skip advert
Advertisement

New SEAT Leon ST 1.0 TSI 2017 review

We drive the facelifted SEAT Leon ST with the 1.0-litre petrol engine, but do the punchier diesel options make more sense?

Find your SEAT Leon
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

Like before, there’s a lot to like about the SEAT Leon ST. It’s spacious, comfortable, and refined – and fitted with the new three-cylinder 1.0-litre TSI engine it’s good to drive too. However, while a punchy diesel makes perfect sense in a big estate car, the smaller 1.0 might struggle when heavily laden.

Advertisement - Article continues below

SEAT has freshened up the Leon for 2017, introducing a subtle new look, new tech and new engines across the car’s extensive model range. We’ve already driven the five-door hatchback in the UK with a powerful 2.0-litre diesel engine – but now it’s the turn of the more practical ST estate.

The Leon has come in estate form since 2013, adding an extra dose of versatility for those wanting style, space and low running costs in one well-rounded package. Rivals include its Volkswagen Group stablemates – the VW Golf and Skoda Octavia – plus popular models such as the Ford Focus and Vauxhall Astra.

Best estate cars on sale right now

As before, the Leon ST packs a decent 587-litre boot, which expands to 1,470 litres with the rear seats folded flat. It’s a generous size, but evidence that the rakish styling has taken its toll on the cargo area. It’s got the smallest overall boot space of the three VW Group estates, and it’s noticeably behind market leaders such as the Peugeot 308 SW. In fact, the Peugeot is still the king of outright practicality, with its 660-litre load bay and usefully square aperture. The Leon does offer a handy fold-flat front passenger seat for longer items, however.

The driving experience has always been one of the Leon’s strengths, and the standard car’s playful character is also present in this estate version. The now-familiar 1.0-litre turbo worked well in the hatch when we tried it on the European launch last year, and it fits nicely in the ST, too.

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

Used - available now

Leon

2024 Seat

Leon

72,379 milesManualPetrol1.0L

Cash £10,592
View Leon
Leon

2024 Seat

Leon

45,351 milesManualDiesel2.0L

Cash £14,173
View Leon
Leon

2024 Seat

Leon

111,340 milesAutomaticPetrol1.5L

Cash £10,995
View Leon
Leon

2020 Seat

Leon

39,760 milesManualPetrol1.5L

Cash £12,995
View Leon

The estate version weighs around 35kg more than the hatch, but the dinky three-cylinder doesn’t feel underpowered. Third gear pull is surprisingly swift when you hit the torque band’s sweet spot, and 0-62mph takes just 9.8 seconds.

• New SEAT Leon 2.0 TDI review

We weren’t able to test the ST with a full load, however, and with the boot filled to the brim there’s a danger the 1.0-litre’s usually peppy character could feel more sluggish. Loading up regularly would also put a serious dent in the claimed fuel economy, so if the boot is to be put to serious use, it might be wise to play it safe with a torquier diesel. The 1.6-litre TDI can be had for roughly the same outlay and offers an additional 50Nm of torque.

On the road, body control is impressive. The steering lacks feel but is accurate and nicely weighted, and the six-speed manual gearbox offers a pleasing shift. The balance of ride and handling makes it easy to keep the ST neat and tidy on the UK’s typically narrow and undulating country roads. It’s comfortable, too, making it an accomplished family cruiser.

Elsewhere, it’s business as usual. Design alterations are subtle, with a reshaped front bumper and grille, plus new headlight signatures to keep the ST looking fresh. It’s the same story inside, with the cabin design carried over almost unchanged. SEAT has added an electronic parking brake in place of the manual lever, however, revealing a completely flat centre console.

Equipment levels on all but the entry level S model are good. As standard, our SE Technology car came fitted with the larger eight-inch infotainment touchscreen with built in sat-nav. It’s snappy and intuitive to use and comes packed with functionality. Full LED headlights are on the options list until you get to mid-range cars, though.  

Skip advert
Advertisement

New & used car deals

Seat Leon

Seat Leon

RRP £24,140Avg. savings £7,468 off RRP*Used from £9,395
Skoda Scala

Skoda Scala

RRP £19,535Avg. savings £7,260 off RRP*Used from £8,295
Seat Ibiza

Seat Ibiza

RRP £16,035Avg. savings £4,674 off RRP*Used from £7,495
Skoda Octavia

Skoda Octavia

RRP £21,765Avg. savings £7,815 off RRP*Used from £10,795
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Jaecoo 9 flagship SUV coming to the UK to target the Range Rover
Chery Fullwin T11 - front

New Jaecoo 9 flagship SUV coming to the UK to target the Range Rover

The new six-seat Jaecoo 9 SUV will be based on the Chery Fulwin T11, and it's coming to the UK
News
28 May 2026
Skoda Elroq vs Toyota C-HR+: can our Car of the Year fend off its Japanese rival?
Toyota C-HR+ vs Skoda Elroq - front 3/4

Skoda Elroq vs Toyota C-HR+: can our Car of the Year fend off its Japanese rival?

Japanese brand’s all-new electric C-HR+ goes up against our reigning Car of the Year, the Skoda Elroq
Car group tests
30 May 2026
New BYD Ti7 2026 review: a serious Land Rover Defender attacker
New BYD Ti7 - front cornering

New BYD Ti7 2026 review: a serious Land Rover Defender attacker

BYD’s British onslaught continues, and this time it’s taking on a national treasure
Road tests
29 May 2026