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Asking price

£14,495

Private seller

Classic car insurance, the modern way.

2005 Audi RS6 C5 Typ 4B

  • Right Hand Drive
  • 144,400 Miles
  • Manual, 6 speed
  • Petrol
  • 4200cc
  • 2005
  • DE54TPY
  • Silver
  • Private seller
  • GB
    Forres, United Kingdom

Description

2005 Audi RS6 Avant Quattro – 6-Speed Manual – 530bhp – Avus Silver

£14, 495 ono

A rare opportunity to own a genuinely unique C5 Audi RS6 Avant finished in Avus Silver with black leather, carbon fibre trim and Alcantara headlining.

144, 400 miles with a comprehensive service history, including specialist maintenance, and MOT until March 2027.

Professionally converted to a 6-speed manual at approximately 126, 000 miles. At the same time, the car received new timing belt, auxiliary belts and associated service items, making the conversion a comprehensive mechanical refresh rather than simply a gearbox swap.

Specification:

4. 2-litre twin-turbo V8.
Quattro four-wheel drive.
6-speed manual conversion.
144, 400 miles.
Full service history.
MOT until March 2027.

Performance Upgrades:

MRC custom ECU calibration.
Approximately 530bhp / 780Nm.
Hybrid turbochargers .
Reworked Airtec intercoolers.
Forge air filters.
01E 6-speed gearbox with modified bellhousing.
Single-mass flywheel.
Sachs performance clutch.

Chassis & Maintenance:

BC Racing coilovers.
Thousands of pounds invested in maintenance and suspension components.
Timing belt, auxiliary belts and ancillaries renewed during the manual conversion at approximately 126k miles.
Extensive history and specialist servicing.

The car drives exactly as an RS6 should—immense performance, huge torque and a manual gearbox that transforms the driving experience while retaining all the practicality of the Avant.

Factory Features:

Carbon fibre interior trim.
Alcantara headlining.
Heated front and rear seats.
Climate control.

Condition:

The car presents very well for its age with only minor age-related marks. The rear quarter has been professionally resprayed for cosmetic reasons only.

Known Faults:

To be completely transparent:
Remote central locking via the key fob not currently working.
Parking sensors inoperative.
Radio not working.

These minor electrical faults have not been investigated and are reflected in the asking price.
This is an increasingly rare opportunity to own a properly sorted, manual C5 RS6 with sensible performance upgrades and extensive documented maintenance. It would be extremely difficult to replicate this car today for the asking price.

Serious enquiries welcome. Happy to provide walkaround videos, cold start videos, photographs of the underside, invoices and service history.


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2005 Audi RS6 C5 Typ 4BDE54TPY

Vehicle background

Has the vehicle ever been imported?

No

Is there any outstanding finance?

No

Has the vehicle ever been declared a total loss?

No

Has there ever been any major structural issues which needed work?

No

Private seller

1 listing since 2026

Vehicle location

Forres, Scotland, United Kingdom
Get directions

Advert Details

Advert type:
For Sale
Category:
Classic Cars
Region:
Scotland
Reference number:
C2110718
Listed on:
13/07/2026
Model:
Audi RS6
Year:
2005
Colour:
Silver
Seller type:
Private

Gallery

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