2018 SEAT Leon 1.4 EcoTSI Xcellence Technology
Price: £12,998. Fair price: £720 (5%) over the AskCar estimate of £12,278, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,037 priced SEAT Leon adverts on AskCar as of 1 November 2026.
AskCar lists 2,099 used SEAT Leon from 1,260 UK dealerships, as of 1 November 2026.
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: 48,228 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.4 litres, 148 bhp
- Gearbox: Automatic (DSG)
- Drive: Front-wheel drive
- Colour: Purple
- CO2: 115 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 48,228 miles on the clock, this 2018 SEAT Leon Xcellence Technology has done roughly 16,800 fewer miles than a typical 2018 SEAT Leon. Its asking price of £12,998 is £720 above the AskCar estimate of £12,278. The AskCar estimate uses UK dealer asking prices, including 2,037 SEAT Leon adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Elgin Renault / Dacia / Fiat / Abarth, based in Elgin. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 1 November 2026.
Price
Fair price: £720 (5%) over the AskCar estimate of £12,278.
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 2,037 priced SEAT Leon adverts across different ages and specifications, as of 1 November 2026.
Time on sale
AskCar first saw this 2018 SEAT Leon advertised 1 day ago.
Price history
AskCar first saw this advert on 31 October 2026 at £12,998. 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 1 November 2026: valid until 3 June 2027.
It has had 6 MOTs. The latest, on 12 May 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 44,111 miles, which matches the advertised 48,228 miles.
Advertised mileage is about 16,800 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 £12,498, as of 1 November 2026.
The 3 closest to this car in mileage:
- 2018 SEAT Leon Xcellence Technology, 1.4 petrol hatchback, white. Mileage: 52,614 miles. Price: £12,498, £500 less than this car. Dealer: Arnold Clark Armadale Citroen Leapmotor Vanstore in Armadale. AskCar page: https://askcar.co.uk/car/seat-leon-2018-b65bc667b32c
- 2018 SEAT Leon Xcellence Technology, 1.4 petrol hatchback, silver. Mileage: 41,404 miles. Price: £12,495, £503 less than 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, £3,123 less than this car. Dealer: East Side Motors in Birmingham. AskCar page: https://askcar.co.uk/car/seat-leon-2018-95b5d5a36ac4
Browse all SEAT Leon cars for sale · 2018 SEAT Leon price guide
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Photos
20 photos of this car are on its AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.