Skip advert
Advertisement

SEAT Leon (2012 - 2020) review - Reliability and Safety

The well-built Leon is proving reliable and Euro NCAP has rewarded its active safety features with a five-star rating

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

The Leon has an excellent reliability record, according to Driver Power respondents. However, they rated it 52nd out of 100 best cars in the UK, in 2019, with some negativity towards high servicing costs and styling. Now, more than ever, might be just the right time for SEAT to introduce the all-new Leon, and it will be interesting to see how it fares next time around. The brand finished a middling 14th out of 30 manufacturers, so again, much work is still to be done to secure a top spot.

Advertisement - Article continues below

In 2012, Euro NCAP awarded the Leon a five-star crash test safety rating, something it’s revalidated and confirmed every year since. The Leon performed very well in individual categories, with a superb 94% for Adult protection and 92% for Child protection. Pedestrian protection came in at 70% with Safety Assist marked at 71%. 

SEAT offers two optional safety packs, according to trim line: some models feature more standard safety kit than others. Key features are a driver tiredness recognition system, high beam assist, lane assist, rear seatbelt reminder and auto lights and wipers. It’s an affordable option - around £500 on volume SE and FR models – and has appealing features such as auto-dip rear view mirror, LED interior lights and footwell lights to hopefully encourage people it’s worth choosing. 

Warranty

All new UK SEATs have a three-year, 60,000-mile warranty. It’s made up of a two-year manufacturer warranty, with unlimited mileage, plus a third year dealer warranty that’s capped to 60,000 miles. You can choose to extend it up to five years and 90,000 miles with the SEAT Extended Warranty but you must select this before the car is registered.

SEAT also offers a three-year paint warranty and a 12-year body protection warranty. What’s more, official SEAT accessories are covered by a three-year warranty if purchased new with the vehicle, while OE parts have a two-year warranty.

Servicing

The Leon offers a choice either of fixed 10,000-mile or annual service intervals or variable intervals that can stretch up to 20,000 miles or two years. SEAT advises high-intensity users to take the fixed intervals, with those less heavy on the car – long-distance motorway users, for example, picking variable intervals.

Servicing packs are also offered, to fix the cost of routine maintenance, but you have to choose them when the vehicle is new, before the first service is due.

Skip advert
Advertisement

Which Is Best

Cheapest

  • Name
    1.5 TSI 115 SE 5dr [DAP]
  • Gearbox type
    Manual
  • RRP
    £25,125
Select car

Most Economical

  • Name
    1.5 e-Hybrid FR 5dr DSG [DAP]
  • Gearbox type
    Semi-auto
  • RRP
    £36,760
Select car

Fastest

  • Name
    1.5 e-Hybrid FR 5dr DSG [DAP]
  • Gearbox type
    Semi-auto
  • RRP
    £36,760
Select car

New & used car deals

Seat Leon

Seat Leon

RRP £24,125Avg. savings £7,726 off RRP*Used from £9,999
Skoda Scala

Skoda Scala

RRP £19,520Avg. savings £3,226 off RRP*Used from £9,950
Hyundai I30

Hyundai I30

RRP £18,185Used from £10,197
Skoda Octavia

Skoda Octavia

RRP £21,750Avg. savings £3,907 off RRP*Used from £9,195
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Peugeot is building a brand new petrol engine – who says ICE is dead?
New Peugeot ‘Turbo 100’ engine

Peugeot is building a brand new petrol engine – who says ICE is dead?

New 1.2-litre three-cylinder petrol engine to replace Puretech motors in Peugeot and more
News
16 Mar 2026
Long-term test: Toyota Prius Excel
Toyota Prius Excel - header with charging cable

Long-term test: Toyota Prius Excel

First report: Surprises galore as Mk5 version of hybrid pioneer joins fleet
Long-term tests
15 Mar 2026
Kia PV5 Passenger vs Vauxhall Vivaro Life: can South Korea’s MPV beat a home-grown rival?
Kia PV5 Passenger vs Vauxhall Vivaro Life - front angled

Kia PV5 Passenger vs Vauxhall Vivaro Life: can South Korea’s MPV beat a home-grown rival?

Kia is entering new territory with its quirky van-based PV5 electric MPV. Vauxhall’s Vivaro Life is a benchmark rival, so can the South Korean newcome…
Car group tests
14 Mar 2026