2018 SEAT Leon 1.6 TDI SE Dynamic Technology

Price: £7,491. Good value: £899 (10%) under the AskCar estimate of £8,390, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,054 priced SEAT Leon adverts on AskCar as of 2 November 2026.

AskCar lists 2,123 used SEAT Leon from 1,289 UK dealerships, as of 2 November 2026.

Overview

  • Make: SEAT
  • Model: Leon
  • Trim: SE Dynamic Technology
  • Version: 1.6 TDI SE Dynamic Technology DSG FWD Euro 6 (s/s) 5dr ST (113 bhp)
  • Year: 2018
  • Mileage: 72,039 miles
  • Fuel: Diesel
  • Body: Estate, 5 doors, 5 seats
  • Engine: 1.6 litres, 113 bhp
  • Gearbox: Automatic (DSG)
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 112 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 72,039 miles on the clock, this 2018 SEAT Leon SE Dynamic Technology has done roughly 5,900 more miles than a typical 2018 SEAT Leon. Priced at £7,491, it is advertised £899 below the AskCar estimate of £8,390. The AskCar estimate draws on 2,054 SEAT Leon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 72 days ago. Its asking price has since fallen by £1,500. Our latest MOT record expired on 19 June 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Cars of Penarth Road in Cardiff. 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

Good value: £899 (10%) under the AskCar estimate of £8,390.

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 1.6 diesel engine is typically advertised at £8,100: the median of the 26 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 SEAT Leon has been on sale for at least 72 days.

Price history

AskCar first saw this advert on 22 August 2026 at £8,991. Its asking price is now £7,491, £1,500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 22 August 2026: £8,991
  • 8 October 2026: £7,991
  • 30 October 2026: £7,491

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 19 June 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 13 June 2025, passed.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing; nearside front shock absorbers has light misting of oil; and 1 more.

Mileage at that test: 64,933 miles, which matches the advertised 72,039 miles.

Advertised mileage is about 5,900 miles higher than the median mileage of a 2018 SEAT Leon on AskCar.

Similar cars

1 other 2018 SEAT Leon SE Dynamic Technology 1.6 diesel automatic estate is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

  • 2018 SEAT Leon SE Dynamic Technology, 1.6 diesel estate, white. Mileage: 44,069 miles. Price: £9,796, £2,305 more than this car. Dealer: Drive Motor Retail drivedirect Redcar in Redcar. AskCar page: https://askcar.co.uk/car/seat-leon-2018-4196a063d0a2

Browse all SEAT Leon cars for sale · 2018 SEAT Leon price guide

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Photos

27 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.