SedanAudi62% by Neofiliac Team

Audi A6 C6 (4F)

Mid-Size Sedan

Product Gallery

Photo 0of Audi A6 C6 (4F)Photo 1of Audi A6 C6 (4F)

Product Overview

Audi A6 C6 (Typ 4F) is an executive sedan in production from 2004 to 2008, whereupon it received a facelift. It was available with a range of V6, V8, and inline-4 engines that displaced 2.0 to 4.2 liters.
Compared to the C5 A6, Audi introduced a range of major changes: The new 6-speed ZF 6HP transmission replaced the 5HP unit. This transmission has proven to be more reliable, although in Audi's applications it did not receive the correctly-sized oil cooler or OEM-specified oil change interval, leading to premature failures. The FWD models instead use CVT transmissions marketed as "Multitronic". In reality, the wiser choice was the 6-speed manual.
Engine-wise, FSI was just becoming available. Unfortunately, these engines have since proven to suffer from carbon build-up issues across the board.
Audi has made a good effort in aerodynamics, with a decent 0.28 coefficient of drag to show for it.

Ratings

What we found

Neofiliac score 62%
Pros
  • New ZF 6HP transmission for AWD models
  • Good 0.28 drag coefficient
  • Good towing capacity
  • Nice interior appointments
Cons
  • Start of Audi's hellish CVT era
  • Carbon build-up issues for FSI engines

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Price Comparison

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Specifications

Variants shown:
2.0 TDI
2.0 TDI CVT
2.0 TFSI
2.0 TFSI CVT
2.4
2.4 CVT
2.4 quattro
2.7 TDI 180PS
2.7 TDI 180PS CVT
2.7 TDI 180PS quattro AT
2.8 FSI
2.8 FSI CVT
3.0 TDI quattro
3.0 TDI quattro AT
3.0 TDI quattro DPF
3.0 TDI quattro DPF AT
3.2 FSI
3.2 FSI CVT
3.2 FSI quattro
3.2 FSI quattro AT
4.2 FSI quattro AT
4.2 quattro AT

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