2021 Audi RS 6 Avant: trims, real prices & how to pick yours

2 builds left the factory as a 2021 RS 6 Avant, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. The 2 main configurations sell for $2,021–$149,983 today.

2 main configurations
997 vehicles built
46 for sale right now
$2,021–$149,983 typical price range

Which RS 6 Avant is yours?

Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.

Works with any VIN — a different year or model takes you straight to its own page.

Pick your RS 6 Avant

Most common — 91% of 2021 RS 6 Avants

Quattro · AWD WUA1CBF2-M

4L 6-cyl, 591 hp, Automatic, All-wheel drive. 908 built.

$2,021 great deal $93,680 typical $149,983 top of market

Full specs, prices & VINs → 42 for sale · from $2,021 →
Quattro · AWD WUA1CAF2-M

4L 6-cyl, 591 hp, Automatic, All-wheel drive. 89 built.

Full specs, prices & VINs → 4 for sale →

What actually differs

	Quattro · AWD WUA1CBF2-M	Quattro · AWD WUA1CAF2-M
Typical price today	$93,680	$91,991
For sale right now	42	4
Vehicles built	908	89

Same on every 2021 RS 6 Avant

Engine 4L 6-cyl
Power 591 hp
Drivetrain All-wheel drive
Transmission Automatic
Fuel Gasoline
Body Wagon
Seats 5
Doors 4-door

What people actually pay

51 price observations · updated Sep 6, 2026

Quattro · AWD

$93,680

$1,960 $40,091 $78,222 $116,352 $154,483

Price trend

Median up $2,976 over the last 12 months.

2021 RS 6 Avant price history →

Cost to run

15/22 mpg city/highway. Roughly $2,740/yr on fuel at 15,000 miles.

EPA estimate for the 2021 RS 6 Avant

Safety, in plain English

Driver assistance — every 2021 RS 6 Avant

✓ Warns you before a crash
✓ Brakes for you in an emergency
✓ Watches your blind spot (optional)
✓ Warns when you drift from your lane
✓ Steers you back into the lane (optional)

Decoded from NHTSA build records.

What WUA1CBF2-M means

WUA 1CBF2 · M

WUA: the World Manufacturer Identifier Audi registered — assembled in Germany
1CBF2: together encode the RS 6 Avant line — Wagon, 4L 6cyl, All-wheel drive — as Audi filed it, these five characters are read as one block, not letter by letter
M: in position 10 — model year 2021
9, 11–17: differ on every car: check digit, plant code and the serial number

Real VINs from this run WUA1CBF2 8MN901192 WUA1CBF2 3MN905005 WUA1CBF2 1MN902751

Already looking at a specific RS 6 Avant?

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2021 Audi RS 6 Avant prices →