2020 Audi S6: trims, real prices & how to pick yours

4 builds left the factory as a 2020 S6, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. The 3 main configurations sell for $30,500–$41,495 today.

3 main configurations
484 vehicles built
26 for sale right now
$30,500–$41,495 typical price range

Which S6 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 S6

Quattro Prestige · AWD WAUFFBF2-L

2.9L 6-cyl, 444 hp, Automatic, All-wheel drive. 27 built.

Full specs, prices & VINs →
Most common — 56% of 2020 S6s

Quattro Premium Plus · AWD WAUDFAF2-L

2.9L 6-cyl, 444 hp, Automatic, All-wheel drive. 271 built.

$30,500 great deal $36,449 typical $41,495 top of market

Full specs, prices & VINs → 18 for sale · from $30,500 →
Quattro Prestige · AWD WAUFFAF2-L

2.9L 6-cyl, 444 hp, Automatic, All-wheel drive. 172 built.

Full specs, prices & VINs → 7 for sale →

What actually differs

	Quattro Premium Plus · AWD	Quattro Prestige · AWD WAUFFAF2-L	Quattro Prestige · AWD WAUFFBF2-L
Typical price today	$36,449	$35,995	—
For sale right now	18	7	—
Vehicles built	271	172	27

Same on every 2020 S6

Engine 2.9L 6-cyl
Power 444 hp
Drivetrain All-wheel drive
Transmission Automatic
Fuel Gasoline
Body Sedan
Doors 4-door

What people actually pay

36 price observations · updated Aug 30, 2026

Quattro Premium Plus · AWD

$36,449

$29,585 $32,874 $36,163 $39,451 $42,740

Price trend

Median up $1,281 over the last 9 months.

2020 S6 price history →

Will it hold value?

A S6 typically keeps about 72% of its price over 5 years — a 5-year-old one runs about $25,750 today.

S6 depreciation by year →

Cost to run

18/28 mpg city/highway. Roughly $2,110/yr on fuel at 15,000 miles.

EPA estimate for the 2020 S6

Safety, in plain English

What WAUFFBF2-L means

WAU FFBF2 · L

WAU: the World Manufacturer Identifier Audi registered — assembled in Germany
FFBF2: together encode the S6 line — Sedan, 2.9L 6cyl, All-wheel drive — as Audi filed it, these five characters are read as one block, not letter by letter
L: in position 10 — model year 2020
9, 11–17: differ on every car: check digit, plant code and the serial number

1 rare configuration — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.

Quattro Premium Plus 2.9L 6cyl Sedan WAUDFBF2-L Fewer than 20 known vehicles

Already looking at a specific S6?

Paste its VIN — we’ll open that exact car’s page: its configuration, market position and every listing we’ve tracked.

2020 Audi S6 prices →