2018 SEAT Leon 1.6 TDI SE Dynamic Technology
Version: 1.6 TDI SE Dynamic Technology DSG FWD Euro 6 (s/s) 5dr (113 bhp)
Price: £8,785. Fair price: £304 (3%) under the AskCar estimate of £9,089, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,069 priced SEAT Leon adverts on AskCar as of 31 October 2026.
AskCar lists 2,125 used SEAT Leon from 1,272 UK dealerships, as of 31 October 2026.
Overview
- Make
- SEAT
- Model
- Leon
- Trim
- SE Dynamic Technology
- Version
- 1.6 TDI SE Dynamic Technology DSG FWD Euro 6 (s/s) 5dr (113 bhp)
- Mileage
- 58,000 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- Hatchback
- Engine
- 1.6 L
- Gearbox
- Automatic
- Power
- 113 bhp
- Seats
- 5
- CO2
- 109 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- DSG
- Engine badge
- TDI
- Emissions standard
- Euro 6
About this car
This 2018 SEAT Leon SE Dynamic Technology has covered 58,000 miles, around 7,000 fewer miles than is typical for its age. The dealer is asking £8,785, which is £304 below the AskCar estimate of £9,089. To work out the AskCar estimate, we analyse UK dealer adverts for 2,069 SEAT Leon cars across different ages and specifications. This car was first seen in our listings data today. It is advertised by Excellent Cars in Sheffield.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £8,785 |
Price and mileage comparison
Fair price: £304 (3%) under the AskCar estimate of £9,089.
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 2,069 priced SEAT Leon adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 7,000 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.
Other matching cars
6 other 2018 SEAT Leon SE Dynamic Technology automatic diesel cars are for sale at UK dealers from £7,491 to £9,925, as of 31 October 2026.
The 5 cheapest:
- 2018 SEAT Leon. Price: £7,491. Mileage: 72,039 miles. Dealer: Cars of Penarth Road in Cardiff. AskCar page: https://askcar.co.uk/car/seat-leon-2018-8e595ed1c08a
- 2018 SEAT Leon. Price: £8,000. Mileage: 65,000 miles. Dealer: Breckland Vehicle Specialists in Brandon. AskCar page: https://askcar.co.uk/car/seat-leon-2018-c1f1ff07fe42
- 2018 SEAT Leon. Price: £8,785. Mileage: 58,000 miles. Dealer: Excellent Cars in Sheffield. AskCar page: https://askcar.co.uk/car/seat-leon-2018-ed86cd30a4d1
- 2018 SEAT Leon. Price: £9,500. Mileage: 54,200 miles. Dealer: The Car Traders London in Romford. AskCar page: https://askcar.co.uk/car/seat-leon-2018-2959e7d3aa55
- 2018 SEAT Leon. Price: £9,849. Mileage: 44,069 miles. Dealer: Drive Motor Retail drivedirect Redcar in Redcar. AskCar page: https://askcar.co.uk/car/seat-leon-2018-4196a063d0a2
The 6 matching cars have covered 35,189 to 72,039 miles, compared with 58,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all SEAT Leon cars for sale · 2018 SEAT Leon price guide
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- Used diesel SEAT Leon for sale
Photos
41 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.