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Cars / Audi / S4Live
1991 Audi S4

✦ Shifty Estimate

$11,100

▲ 9.8% · 12 mo
High confidence$6K to $21K
12 months median
$10K
Sales, 12 months
17

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1991 Audi S4

1991 to 2002 · Sedan

Price history

$10k$20k$30kJan 20182020202120222023202420252026✦ SHIFTY ESTIMATE TODAY $11k
Sold Bid, not sold
126 sales · 18 unsoldmedian $10kupdated Aug 2026

Recent sales

126 sales

Specifications

Engine
Inline-5 Turbo, 2.2L Turbo
Power
227 hp
Torque
258 lb-ft
0 to 60
6.3s
Top speed
143 mph
Transmission
Manual
Drivetrain
AWD

Common questions

How much does a Audi S4 cost?

Over the past 12 months, 17 have sold publicly at a median of $10,270. The Shifty Estimate for a well-kept example is $11,100. Cars have changed hands anywhere from $5,740 to $20,600, depending on mileage, color, and history.

What is a 1991 Audi S4 worth today?

The Shifty Estimate is $11,100, up 9.8% over the past 12 months. Confidence is high: 17 public sales in a year gives a firm read.

What has a Audi S4 sold for at auction?

The 3 most recent public sales we have on file:

  • $15,500Aug 25, 2026Imola Yellow (LY1C) · 118,000 mi
  • $17,000Jul 30, 2026Light Silver Metallic · 95,800 mi
  • $15,250Jul 16, 2026Brilliant Black · 185,000 mi

The original S4 represents Audi's first serious attempt at a high-performance sedan, launching the legendary S-line that continues today. Built from 1991-1994 as the C4 generation, it packed a hand-built 2.2-liter turbocharged five-cylinder producing 227 horsepower—serious power for the early '90s. The distinctive flared wheel arches, Recaro sport seats, and quattro all-wheel drive made it a sleeper that could embarrass BMWs and Mercedes on both autobahn and track. Only around 6,000 were produced globally, with fewer than 1,200 reaching the US market. The B5 S4 (1997-2002) switched to a twin-turbo V6 but lost some of the original's raw character. Today, clean C4 S4s are increasingly sought after by enthusiasts who appreciate their rarity and that unmistakable five-cylinder soundtrack. Values have been climbing steadily as collectors recognize these as the genesis of Audi's performance legacy.

More Audi in the market

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