2018 Audi A4

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

£16,990

Fair price: within 8% of the typical £17,076 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
4,800 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
Grey
Doors
4
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

With 4,800 miles on the clock, this 2018 Audi A4 S Line has done roughly 66,400 fewer miles than a typical 2018 Audi A4. Our estimated market asking price is £17,076. This car is advertised at £16,990, which is £86 below that figure. We use UK dealer asking prices, including 1,429 Audi A4 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 145 days ago, the asking price has dropped by £1,500. That history is worth bearing in mind when speaking to the dealer. The latest MOT record shows an expiry date of 18 June 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Collective Cars in Epping.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 145 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,500 from the first recorded £18,490. 4 price reductions recorded, the latest observed on 11 October 2026.

Recorded asking prices
Date observedAsking price
29 May 2026£18,490
2 July 2026£17,990
7 July 2026£17,990
21 July 2026£17,590
22 July 2026£17,590
28 July 2026£17,990
30 September 2026£17,490
11 October 2026£16,990
19 October 2026£16,990

Price and mileage comparison

Estimated market asking price: £17,076. The asking price is £86 below 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 66,400 miles lower than typical for a 2018 Audi A4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 18 June 2027. 4,934 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 38,010–122,000 miles, compared with 4,800 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

Dealer

Collective Cars, Epping. Across the dealer network: 32 cars for sale.

Dealer postcode: CM16 5JA.

Dealer opening hours

Monday
07:00-19:30
Tuesday
07:00-19:30
Wednesday
07:00-19:30
Thursday
07:00-19:30
Friday
07:00-19:30
Saturday
09:00-16:00
Sunday
10:00-13:00

Vehicle photos