2018 Audi A3

2.0 TDI SE Technik Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£7,385

Fair price: within 8% of the typical £7,904 for this model, age and mileage, drawing on 6,542 adverts of this make and model.

Overview

Make: Audi
Model: A3
Trim: SE TECHNIK
Version: 2.0 TDI SE Technik Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage: 98,000 miles
Year: 2018
Fuel type: Diesel
Body type: Hatchback
Engine: 2.0 L
Gearbox: Manual
Power: 148 bhp
Seats: 5
CO2: 109 g/km
Colour: Red
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: TDI
Emissions standard: Euro 6

About this car

This 2018 Audi A3 SE Technik is advertised with 98,000 miles, approximately 33,000 above the typical mileage for its age. The dealer is asking £7,385, which is £519 below our market estimate of £7,904. Our estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 42 days ago, and its asking price has since fallen by £605. The latest MOT record shows an expiry date of 5 November 2026, with the advertised mileage consistent with the recorded reading. You can find this car at Choices Motor Company in Maidenhead.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 September 2026, 42 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £605 from the first recorded £7,990. 4 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observed	Asking price
10 September 2026	£7,990
12 September 2026	£7,650
18 September 2026	£7,490
6 October 2026	£7,450
10 October 2026	£7,385
21 October 2026	£7,385

Price and mileage comparison

Estimated market asking price: £7,904. The asking price is £519 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 6,542 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 33,000 miles higher than typical for a 2018 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 5 November 2026. 89,636 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £6,495 to £12,599.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£6,495	134,000 miles
£7,195	102,669 miles
£8,475	80,000 miles
£8,799	84,607 miles
£9,490	79,000 miles

These cars have covered 41,106–134,000 miles, compared with 98,000 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 A3 cars for sale · 2018 Audi A3 price guide

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Dealer

Choices Motor Company, Maidenhead. Across the dealer network: 17 cars for sale.

Dealer postcode: SL6 3SY.