2018 Audi A5

1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£12,800

Fair price: within 8% of the typical £12,667 for this model, age and mileage, drawing on 1,862 adverts of this make and model.

Overview

Make
Audi
Model
A5
Trim
S LINE
Version
1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
74,639 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
1.4 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
128 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2018 Audi A5 S Line has covered 74,639 miles, around 4,600 more than typical for its age. At £12,800, it is advertised £133 above our estimated market asking price of £12,667. Our estimate draws on 1,862 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 17 days ago. Its asking price has since fallen by £800. MOT records show an expiry date of 1 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Marshall SKODA Newbury, based in Newbury.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 17 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £800 from the first recorded £13,600. 2 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
3 October 2026£13,600
9 October 2026£13,200
16 October 2026£12,800
19 October 2026£12,800

Price and mileage comparison

Estimated market asking price: £12,667. The asking price is £133 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 1,862 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,600 miles higher than typical for a 2018 Audi A5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 1 July 2027. 74,641 miles at the last test.

63 other cars with the same year, trim, gearbox and fuel are for sale from £8,990 to £19,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£8,99075,000 miles
£9,240145,041 miles
£9,890109,000 miles
£10,49598,284 miles
£10,989100,000 miles

These cars have covered 14,230–145,041 miles, compared with 74,639 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 A5 cars for sale · 2018 Audi A5 price guide

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Dealer

Marshall SKODA Newbury, Newbury. Across the dealer network: 129 branches, 4,153 cars for sale.

Dealer postcode: RG14 2AD.

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
08:30-17:00
Sunday
10:30-16:30

Vehicle photos