AUDI A4 (2005-08) RS4 5DR AVANT 4.2 QUATTRO 420

Buyer's Guide & Data from our Checks

The AUDI A4 (2005-08) RS4 5DR AVANT 4.2 QUATTRO 420 is a five-door performance estate, blending family-car space with sports-car pace. In the UK used-car market, it occupies a rare premium niche for drivers wanting everyday practicality and excitement. Its purposeful styling makes it stand apart from ordinary estates today.

Mycarcheck.com records 1,415 look-ups across 502 distinct VINs, a substantial snapshot of interest. The data shows an average private-sale valuation of £10,300, average recorded mileage of 108,000 miles and annual mileage of 3,000. Owners have averaged just over five keepers, making a full history check especially worthwhile for any buyer.

Four-wheel drive and a powerful 4.2-litre engine give the RS4 confident, rapid performance, while its roomy boot works for family journeys and weekend gear. More exciting than a standard estate, it rivals fast Mercedes models, but buyers should budget for higher fuel and maintenance costs than a regular A4 model.

Buying an Audi RS4 Avant? Outstanding finance, write-offs, hidden damage, mileage problems or theft could turn a great drive into a costly mistake. Enter the reg now and check before you commit.

Key Findings

The following statistics are drawn from our checks of 502 different vehicles, run between February 18th 2021 and September 30th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.

1,415
Lookups

80
Hidden Histories

112k
Average Mileage

£10,300
Average Valuation