2020 Ford S-Max

2.0 EcoBlue ST Line Auto FWD Euro 6 (s/s) 5dr (187 bhp)

£17,995

Above the going rate: £1,492 over the typical £16,503 for this model, age and mileage, drawing on 471 adverts of this make and model.

Overview

Make: Ford
Model: S-Max
Trim: ST LINE
Version: 2.0 EcoBlue ST Line Auto FWD Euro 6 (s/s) 5dr (187 bhp)
Mileage: 65,951 miles
Year: 2020
Fuel type: Diesel
Body type: MPV
Engine: 2.0 L
Gearbox: Automatic
Power: 187 bhp
Seats: 7
CO2: 170 g/km
Colour: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: EcoBlue
Emissions standard: Euro 6

About this car

The advertised mileage for this 2020 Ford S-Max ST Line is 65,951 miles. Its asking price of £17,995 is £1,492 above our estimate of £16,503. We use UK dealer asking prices, including 471 Ford S-Max listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 26 days ago. MOT records show an expiry date of 10 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Llanelli Motor Company, based in Llanelli.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 26 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£17,995
20 October 2026	£17,995

Price and mileage comparison

Estimated market asking price: £16,503. The asking price is £1,492 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 471 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 400 miles higher than typical for a 2020 Ford S-Max.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 10 September 2027. 65,979 miles at the last test.

13 other cars with the same year, trim, gearbox and fuel are for sale from £13,475 to £19,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,475	82,900 miles
£13,500	84,000 miles
£13,995	88,000 miles
£15,250	76,500 miles
£15,290	65,521 miles

These cars have covered 39,866–88,000 miles, compared with 65,951 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 Ford S-Max cars for sale · 2020 Ford S-Max price guide

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Dealer

Llanelli Motor Company, Llanelli. Across the dealer network: 101 cars for sale.

Dealer postcode: SA14 8PA.

Dealer opening hours

Monday: 08:00-17:30
Tuesday: 08:00-17:30
Wednesday: 08:00-17:30
Thursday: 08:00-17:30
Friday: 08:00-17:30
Saturday: 09:00-17:00
Sunday: Closed