£14,625 (Est: £8,000 - £10,000)
2004 Audi RS6 Plus (C5) Avant Quattro 4.2-Litre V8 - #300/999
Iconic Auctioneers • UK • 16 May 2026
Market Position:
Lowest 30% of Past Sales
Track live values and receive listing alerts
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£14,625 (Est: £8,000 - £10,000)
2004 Audi RS6 Plus (C5) Avant Quattro 4.2-Litre V8 - #300/999
UK • 16 May 2026 • Lot 704
Vehicle Details
AI Listing Summary
This is a rare, limited-edition 2004 Audi RS6 Plus Avant, one of only 999 built, with a 4.2-liter twin-turbo V8 and desirable features. However, it has been in storage since 2022 and requires recommissioning and detailing due to its period of disuse.
Condition
6
The car has been off the road for several years, requiring detailing and recommissioning. There's also a service history gap, with the last Audi stamp at 85,470 miles and a local garage stamp at 88,985 miles in 2015, but is now showing 96,388 miles.
/ 10
96,388 miles
WUAZZZ4B45N999300
RHD
United Kingdom
Automatic
RE54 HWW
2004
Auction
£14,625 (Est: £8,000 - £10,000)
2004 Audi RS6 Plus (C5) Avant Quattro 4.2-Litre V8 - #300/999
Iconic Auctioneers • UK • 16 May 2026
Market Position:
Lowest 30% of Past Sales
Track live values and receive listing alerts
Description
The 2004 Audi RS6 Plus (C5) was a limited-run, high-performance variant of the original (C5) RS6 Avant, produced for only six months in 2004 to mark the end of the generation.
Only 999 units were built Featuring a tuned 4.2-litre twin-turbo V8 producing 480PS (or 353k
W), 10mm lowered suspension, matte black exterior accents, and a 174mph top speed.
This example was delivered new by Ridgeway Audi, Newbury and first registered in September 2004 Offered from long-term ownership, this RS6 was our vendor's daily driver until 2022 when a relocation abroad placed the car in storage It has a full Audi main agent service history up to 85,470 miles with eight Audi service stamps at regular intervals.
The most recent stamp in the book is with a local garage at 88,985 miles in 2015 It's accompanied by its Audi book pack with service book, Navigation DVD box, Tracker booklet, and other Audi user manuals This rare RS6 is now showing 96,388 miles and has remained unused over the last few years, ...
Price Analysis vs Other RS6s
£5,062
Lowest Price (Since 2020)
£31,088
Median Price (Since 2020)
£203,685
Highest Price (Since 2020)
World Record
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Lowest 30% of Past Sales
Compared to previous sales, the sale price placed this vehicle in the lowest 30% of past sales for the RS6.
Lowest Price
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Average Price
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Rare Sale
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Previous RS6 Sales
MOT Information
Valid
Expires on 20th May 2027
Latest MOT mileage:
96,395 miles
MOT History
Passed
On 21st May 2026, 96,395 miles
Passed
On 26th Jul 2021, 96,063 miles
Passed
On 2nd Sept 2019, 95,810 miles
Passed
On 20th Jul 2017, 94,347 miles
MOT Mileage Trend
Gallery
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Based near Warwick, Warwickshire, Iconic Auctioneers conducts physical collector car and motorcycle auctions at automotive events across the UK, including Silverstone Festival and the NEC Classic Motor Show.
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