2018 SEAT Leon

2.0 TSI Cupra 300 DSG FWD Euro 6 (s/s) 5dr (296 bhp)

£15,745

Fair price: within 8% of the typical £15,376 for this model, age and mileage, drawing on 2,114 adverts of this make and model.

Overview

Make: SEAT
Model: Leon
Trim: CUPRA 300
Version: 2.0 TSI Cupra 300 DSG FWD Euro 6 (s/s) 5dr (296 bhp)
Mileage: 76,154 miles
Year: 2018
Fuel type: Petrol
Body type: Hatchback
Engine: 2.0 L
Gearbox: Automatic
Power: 296 bhp
Seats: 5
CO2: 156 g/km
Colour: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: DSG
Engine badge: TSI
Emissions standard: Euro 6

About this car

This 2018 SEAT Leon Cupra 300 is advertised with 76,154 miles, approximately 8,700 above the typical mileage for its age. The dealer is asking £15,745, which is £369 above our market estimate of £15,376. Our estimate draws on 2,114 SEAT Leon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 146 days ago. MOT records show an expiry date of 16 March 2027, and the latest recorded mileage is consistent with the advert. It is for sale at Plan-it Motor Company in Cwmbran.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 146 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
28 May 2026	£15,745
14 July 2026	£15,745
20 October 2026	£15,745

Price and mileage comparison

Estimated market asking price: £15,376. The asking price is £369 above this estimate.

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

The pricing calculation includes 2,114 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,700 miles higher than typical for a 2018 SEAT Leon.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 March 2027. 75,940 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £15,295 to £18,490.

Other matching cars
Asking price	Mileage
£15,295	72,728 miles
£15,495	66,000 miles
£15,999	78,092 miles
£16,995	74,000 miles
£18,490	56,000 miles

These cars have covered 56,000–78,092 miles, compared with 76,154 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

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Dealer

Plan-it Motor Company, Cwmbran. Across the dealer network: 47 cars for sale.

Dealer postcode: NP44 1TY.