2018 SEAT Leon 1.4 EcoTSI Xcellence Technology

Overview

• Make: SEAT
• Model: Leon
• Trim: Xcellence Technology
• Version: 1.4 EcoTSI Xcellence Technology DSG FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2018
• Mileage: 52,614 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Automatic (DSG)
• Drive: Front-wheel drive
• Colour: White
• CO2: 115 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 52,614 miles on the clock, this 2018 SEAT Leon Xcellence Technology has done roughly 13,500 fewer miles than a typical 2018 SEAT Leon. The AskCar estimate for this car is £11,951. It is priced at £12,498, which is £547 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,054 SEAT Leon cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 63 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Armadale Citroen Leapmotor Vanstore, based in Armadale. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £547 (4%) over the AskCar estimate of £11,951.

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 2,054 priced SEAT Leon adverts across different ages and specifications, as of 2 November 2026.

A 2018 SEAT Leon with the 1.4 petrol engine is typically advertised at £9,400: the median of the 92 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 SEAT Leon has been on sale for at least 63 days. About half of 2018 SEAT Leon cars are gone from sale within a month of being advertised: 212 of the 398 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 31 August 2026 at £12,498. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 August 2027.

It failed its MOT on 28 August 2026 (offside rear coil spring fractured or broken) and passed 3 days later, on 31 August 2026.

There were no advisories at the latest test.

Mileage at that test: 52,787 miles, which matches the advertised 52,614 miles.

Advertised mileage is about 13,500 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.

Similar cars

3 other 2018 SEAT Leon Xcellence Technology 1.4 petrol automatic hatchbacks are for sale at UK dealers, from £9,875 to £12,998, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 SEAT Leon Xcellence Technology, 1.4 petrol hatchback, purple. Mileage: 48,228 miles. Price: £12,998, £500 more than this car. Dealer: Arnold Clark Elgin Renault / Dacia / Fiat / Abarth in Elgin. AskCar page: https://askcar.co.uk/car/seat-leon-2018-1c1593d5a543
• 2018 SEAT Leon Xcellence Technology, 1.4 petrol hatchback, silver. Mileage: 41,404 miles. Price: £12,495, the same price as this car. Dealer: Roadside Motors Lurgan in Lurgan. AskCar page: https://askcar.co.uk/car/seat-leon-2018-79a2932920d0
• 2018 SEAT Leon Xcellence Technology, 1.4 petrol hatchback, grey. Mileage: 77,158 miles. Price: £9,875, £2,623 less than this car. Dealer: East Side Motors in Birmingham. AskCar page: https://askcar.co.uk/car/seat-leon-2018-95b5d5a36ac4