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Used Audi A4 for Sale

Read our helpful guide to second hand Audi A4.

Buy with confidence: all used cars come with an AA history check and free AA breakdown cover

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1 - 20 of 1,443 Cars for sale

Audi A4 S4 TFSI Quattro S Tronic

£22,560
LONDON
2011 (61) 31,300 miles Petrol Manual
020 3018 3934* View details

Audi A4 2.0T FSI Quattro S Line

£18,880
LONDON
2013 (13) 39,794 miles Petrol Manual
020 3018 3934* View details

Audi A4 Avant 2.0 TDI S LINE AVANT TDV

£3,995
London
2006 (56) 150,000 miles Diesel Manual
020 3018 3906* View details

Audi A4 2.0 TDI 177 S Line 4dr

£17,000
LONDON
2013 (13) 35,029 miles Diesel Manual
Franchised Dealer
020 3018 2873* View details

Audi A4 2.0 TDI 177 SE Technik 5dr

£16,750
LONDON
2014 (14) 41,485 miles Diesel Manual
Franchised Dealer
020 3018 2873* View details

Audi A4 2.0 T FSI SPORT

£5,990
London
2007 (07) 74,462 miles Petrol Automatic
020 3018 2380* View details

Audi A4 1.8 TFSI SE 160PS

£6,995 was £7,495
LONDON
2008 (08) 100,000 miles Petrol Automatic
020 3018 4524* View details

Audi A4 Avant TDI QUATTRO SE TECHNIK

£19,995
Wimbledon
2014 (14) 30,800 miles Diesel Automatic
020 3018 2473* View details

Audi A4 Avant TFSI QUATTRO S LINE

£18,995
Wimbledon
2012 (12) 15,300 miles Petrol Automatic
020 3018 2473* View details

Audi A4 Avant TDI SE DPF

£8,995
Wimbledon
2009 (59) 61,200 miles Diesel Manual
020 3018 2473* View details

Audi A4 2.0 TDI SE TECHNIK 143PS AUTO >> SAT NAV + LEATHER SEATS <<

£12,390
London
2013 (13) 78,600 miles Diesel Automatic
020 3018 2883* View details

Audi A4 2.0 TDI 143 SE Multitronic Auto >> SATELLITE NAVIGATION <<

£11,790
London
2012 (12) 69,750 miles Diesel Automatic
020 3018 2883* View details

Audi A4 2.0 TDI SE 143PS >> FINANCE AVAILABLE <<

£8,890
London
2010 (59) 61,450 miles Diesel Automatic
020 3018 2883* View details

Audi A4 2.7 TDI S Line Multitronic 4dr*HPI CLEAR*FULL SERVICE HISTORY*2

£5,200
LONDON
2007 (56) 114,826 miles Diesel Automatic
020 0002 2051* View details

Audi A4 Avant 2.0 TDI SE AVANT 140PS

£2,695 was £3,495
Anerley
2005 (05) 121,000 miles Diesel Manual
020 3018 2366* View details

Audi A4 2.0

£3,350
LONDON
2005 (05) 83,000 miles Petrol Automatic
020 3018 4057* View details

Audi A4 TDI Quattro Sport

£2,495 was £2,995
LONDON
2002 (52) 137,000 miles Diesel Manual
020 3018 4057* View details

Audi A4 2.0 SE

£1,980
London
2002 (52) 115,000 miles Petrol Manual
Franchised Dealer
020 3018 2147* View details

Audi A4 2.0 TDI Black Edition 4dr

£13,995
WEMBLEY
2012 (12) 70,000 miles Diesel Manual
020 3018 3418* View details

Audi A4 Avant 1.8 TFSI S Line 5dr

£15,995
WEMBLEY
2013 (63) 35,000 miles Petrol Manual
020 3018 3418* View details

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** plus VAT where applicable

Audi A4

Used Audi A4

AA Cars works closely with thousands of UK used car dealers to bring you one of the largest selections of Audi A4 cars on the market. You can also browse Audi dealers to find a second hand car close to you today. All used Audi A4 on the AA Cars website come with free 12 months breakdown cover.

Expert Opinion

There are few cars which rival the Audi A4 for effortless class and comfort. Sitting in a hotly competitive class, it manages to stand out thanks to its comfortable ride, one of the best quality (and best equipped, featuring three-zone climate control, multi-function trip computer and sat nav) interiors, and a consistently improving efficiency. Like the A3, the 2.0 TDi - available with between 134 and 174bhp - stand out as the best all-round models, while the sizeable 480 litre boot space, along with expansive cabin room, make it a car which is as practical as it is polished.

Key Facts

New Price
£23,650 - £42,000
AA Cars Average
£15,730
MPG
25.0 - 65.7
CO2 (g/km)
112 - 271
Tax Band
C - M
Noise Level
69.0 - 75.0

About Audi A4

Along with its similarly luxurious German rivals, the Audi A4 dominates the compact executive market. Comfortable, refined, and with one of the best interiors in its class, it is consistently closing the gap between it and the out and out class leader; the BMW 3 Series.
Now in its fourth generation, the A4 is going from strength to strength, and is ever growing its efficiency, its drive quality and its space. While it arguably still has a way to go to catch up with its BMW rival, it's making progress all the time.

Why buy a used A4?

Like many Audis, the A4's strengths are that it is well put together, stylish and runs well. With one of the best cabins in its class, the A4 is a refined benchmark for quality in a hotly competitive class.

The Audi name is synonymous with comfort, particularly inside the car, and the A4 is no different. Spacious without being bulky, the passenger room is ample, while the boot space across the range is impressive. Particularly in the Avant estate, which offers an impressive 490 litres of room - 1430 with the seats folded down.

It follows the natural progression of engines being developed to offer more performance and less emissions in each generation. So, in the latest (fourth generation), the 2.0 TDi 136 emits 112g/km of CO2 and returns 65.7mpg fuel economy. Older models manage to remain competitive however, with the B6 second generation, 1.9 TDi SE model offering 49.6mpg - a respectable figure, especially for this class.

The 2.0 TDi, the top seller in the range, levels the good efficiency with a fair amount of power too, which in the mid-range 141bhp option pulls away with vigour, hitting 60mph in just over nine seconds. On the more brisk end of the scale are the petrol engines, of which the 2.0 TFSI - which uses the same engine as the Golf GTI - takes only six seconds to achieve 0-62mph.

Sharing the Audi's reputation for reliability, upkeep costs remain minimal, while being a popular fleet car means that there should be plenty of choice on the used market.

A4 updates

Audi A4

The Audi A4 was first launched in 1994, and has found considerable success with its refinement, smooth ride and good looks.

Here's a short a history of the Audi A4, starting in 1994 when it was first launched.

  • The first Audi A4 - the B5 - was released in 1994 and was built using the Volkswagen Group B5 platform - the same used by the fourth generation Volkswagen Passat.
  • In 1996 the A4 came third in the European Car of the Year award, losing out to second place Peugeot 406, and the eventual winner, the Fiat Bravo.
  • In 1997 the B5 model received a facelift, and was revealed at that year's Frankfurt Motor Show. A 2.8 litre V6 engine was introduced, replacing the 2.8 12 valve.
  • In 1997 Audi became the first European manufacturer to put a hybrid into series production - the Audi duo - which was based on the A4 Avant B5. This series was limited to around 100 units.
  • The second generation A4 was launched in 2001 featuring revised styling and a number of additional engine options. This model was built on the Volkswagen Group B6 platform.
  • A revised A4 was launched in 2005, which revised the steering settings, suspension and engine offerings.
  • At the 2007 Frankfurt Motor Show the B8 Audi A4 was unveiled. This model featured improved handling, a larger cabin and more luggage room - at the time the best in its class.

Which used A4 should I buy?

There is a great deal of choice when it comes to picking an Audi A4. Coming in saloon, estate and sportback sizes, there are space options for all drivers, and all come very well equipped. Here are the latest generation's models and their key features.

Audi A4 SE

SE

Start/stop system, misfuelling inhibition for diesel engines, 17" seven-arm design alloy wheels, sports suspension on TDi models, radio/CD with MP3 capabilities with SD and AUX connectivity, Bluetooth hands-free system, ESP, ISOFIX anchorage points, Drivers Information System, cruise control triple zone climate control, automatic windscreen wipers, rain-sensing wipers.

Audi A4 SE Technik

SE Technik

HDD-based sat nav, Audi Music Interface, Start/stop system, misfuelling inhibition for diesel engines, 17" seven-arm design alloy wheels, sports suspension on TDi models, Bluetooth hands-free system, ESP, ISOFIX anchorage points, Audi parking system plus, Drivers Information System, cruise control triple zone climate control, automatic windscreen wipers, rain-sensing wipers.

Audi A4 S Line

S Line

Start/stop system, misfuelling inhibition for diesel engines, 19" five-arm rotor design titanium finish wheels, roof spoiler, lowered sports suspension, radio/CD with MP3 capabilities with SD and AUX connectivity, Bluetooth hands-free system, ESP, ISOFIX anchorage points, Drivers Information System, cruise control triple zone climate control, automatic windscreen wipers, rain-sensing wipers.

Audi A4 Black Edition

Black Edition

Start/stop system, misfuelling inhibition for diesel engines, 18" S line design alloy wheels, roof spoiler, lowered sports suspension, Bang & Olufsen sound system with DAB radio and Audi Music Interface, Black styling package, privacy glass, Bluetooth hands-free system, ESP, ISOFIX anchorage points, Drivers Information System, cruise control triple zone climate control, automatic windscreen wipers, rain-sensing wipers.

What should I look for when buying a used A4?

Audis in general are reliable, solid cars. Make sure to have a look for some of these commonly found faults though, to be certain you spot a bargain.

What to look for in a Audi A4
  • Audi A4s have been known to wear out their wheel bearings fairly quickly, so when out on a test drive listen for any noises - such as a humming - coming from the wheels, which could mean the bearings need to be changed.
  • A number of A4s have suffered from faulty air conditioning units, so make sure that this is in working order throughout the car.
  • If you are inspecting an A4 with Xenon headlights, check to see that they are working properly and not flickering, or going out. If this is the case the full control unit may have to be changed - a sizeable job.
  • When starting the engine, listen for any humming noises lasting anywhere from five to ten seconds. If you hear this it could mean that your fuel filter will need to be replaced.
  • Listen for a whining noise when using the power steering. This could mean that the power steering fluid is running low and should be topped up. Ideally this should be topped up every 15,000 miles.
  • A4s manufactured before 2002 have reportedly suffered from ignition coil problems - especially turbocharged engines. A faulty ignition coil will most likely cause the engine to run roughly, so listen and feel for any harshness.
  • Check that the brake pedal does not feel stiff on any A4 you are inspecting. This could be a sign of the brake servo failing, which is often caused by blocked rain channels.

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