2018 Audi A4

1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)

£14,450

Fair price: within 8% of the typical £13,871 for this model, age and mileage, drawing on 1,429 adverts of this make and model.

Overview

Make
Audi
Model
A4
Trim
S LINE
Version
1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
Mileage
42,000 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
1.4 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
126 g/km
Colour
Black
Doors
4
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

The advertised mileage for this 2018 Audi A4 S Line is 42,000 miles. Our estimated market asking price is £13,871. This car is advertised at £14,450, which is £579 above that figure. The estimate uses 1,429 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. The advertised mileage is lower than the latest MOT reading of 44,130 miles. Ask the dealer to explain. Its recorded MOT is valid until 25 January 2027. The seller is Group 1 Automotive Hatfield Audi, based in Hatfield.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 6 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
14 October 2026£14,450
19 October 2026£14,450

Price and mileage comparison

Estimated market asking price: £13,871. The asking price is £579 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 1,429 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 29,200 miles lower than typical for a 2018 Audi A4.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 25 January 2027. 44,130 miles at the last test.

17 other cars with the same year, trim, gearbox and fuel are for sale from £9,995 to £17,980.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,99580,544 miles
£9,99596,406 miles
£10,499122,000 miles
£10,59594,508 miles
£11,99072,000 miles

These cars have covered 4,800–122,000 miles, compared with 42,000 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 Audi A4 cars for sale · 2018 Audi A4 price guide

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Dealer

Group 1 Automotive Hatfield Audi, Hatfield. Across the dealer network: 145 branches, 8,684 cars for sale.

Dealer postcode: AL9 5JN.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
09:00-17:00
Sunday
11:00-16:00

Vehicle photos