2018 SEAT Leon 1.4 TSI Xcellence Technology

Overview

• Make: SEAT
• Model: Leon
• Trim: Xcellence Technology
• Version: 1.4 TSI Xcellence Technology Manual FWD Euro 6 (s/s) 5dr (123 bhp)
• Year: 2018
• Mileage: 16,516 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 123 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 120 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 SEAT Leon Xcellence Technology is advertised with 16,516 miles, approximately 50,500 below the typical mileage for its age. The dealer is asking £12,498, which is £104 below the AskCar estimate of £12,602. To work out the AskCar estimate, we analyse UK dealer adverts for 2,093 SEAT Leon cars across different ages and specifications. We first recorded this advert 42 days ago, and its asking price has since fallen by £101. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Eastern Western Motor Group Car Deal Warehouse Superstore Newbridge, based in Newbridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £104 (under 1%) under the AskCar estimate of £12,602.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 2,093 priced SEAT Leon adverts across different ages and specifications, as of 4 November 2026.

A 2018 SEAT Leon with the 1.4 petrol engine is typically advertised at £9,400: the median of the 95 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 SEAT Leon has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 23 September 2026 at £12,599. Its asking price is now £12,498, £101 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 23 September 2026: £12,599
• 1 November 2026: £12,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 25 August 2027.

It failed its MOT on 26 August 2026 (nearside front tyre has a tear, caused by separation or partial failure of its structure 225/45/17; offside front tyre has a tear, caused by separation or partial failure of its structure) and passed later the same day.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing; engine under tray loose.

Mileage at that test: 16,476 miles, which matches the advertised 16,516 miles.

Advertised mileage is about 50,500 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.

Similar cars

6 other 2018 SEAT Leon Xcellence Technology 1.4 petrol manual hatchbacks are for sale at UK dealers, from £5,841 to £12,950, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 SEAT Leon Xcellence Technology, 1.4 petrol hatchback, blue. Mileage: 26,029 miles. Price: £12,950, £452 more than this car. Dealer: The Car Source in Glasgow. AskCar page: https://askcar.co.uk/car/seat-leon-2018-24a5ca8ad356
• 2018 SEAT Leon Xcellence Technology, 1.4 petrol hatchback, blue. Mileage: 51,578 miles. Price: £10,599, £1,899 less than this car. Dealer: Luxo Motors in Epping. AskCar page: https://askcar.co.uk/car/seat-leon-2018-5ee316e382ac
• 2018 SEAT Leon Xcellence Technology, 1.4 petrol hatchback, blue. Mileage: 67,900 miles. Price: £8,799, £3,699 less than this car. Dealer: The Carzone Winsford in Winsford. AskCar page: https://askcar.co.uk/car/seat-leon-2018-36aa45c48a8f