2018 Audi A4

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

£12,799

Fair price: within 8% of the typical £12,548 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 Manual FWD Euro 6 (s/s) 4dr (148 bhp)
Mileage
44,796 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
1.4 L
Gearbox
Manual
Power
148 bhp
Seats
5
CO2
128 g/km
Colour
White
Doors
4
Driven wheels
Front Wheel Drive
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2018 Audi A4 S Line is advertised with 44,796 miles, approximately 26,400 below the typical mileage for its age. Its asking price of £12,799 is £251 above our estimate of £12,548. The estimate uses 1,429 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 106 days ago. Its asking price has since fallen by £500. It may give you a starting point for a conversation about price. Its MOT is recorded as valid until 1 July 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Henson Car Store in Newcastle Upon Tyne.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 July 2026, 106 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £500 from the first recorded £13,299. 4 price reductions recorded, the latest observed on 19 September 2026.

Recorded asking prices
Date observedAsking price
6 July 2026£13,299
7 July 2026£13,299
9 July 2026£13,149
10 July 2026£13,149
11 August 2026£12,999
12 August 2026£12,999
11 September 2026£12,899
19 September 2026£12,799
19 October 2026£12,799

Price and mileage comparison

Estimated market asking price: £12,548. The asking price is £251 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 26,400 miles lower than typical for a 2018 Audi A4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 1 July 2027. 44,790 miles at the last test.

15 other cars with the same year, trim, gearbox and fuel are for sale from £8,895 to £13,490.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£8,89592,750 miles
£8,99986,200 miles
£9,49180,000 miles
£9,54882,900 miles
£9,99575,000 miles

These cars have covered 35,320–92,750 miles, compared with 44,796 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

Henson Car Store, Newcastle Upon Tyne. Across the dealer network: 126 cars for sale.

Dealer postcode: NE5 3DF.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-17:00
Sunday
10:00-16:00

Vehicle photos