Audi S4

vs

Audi A4

Germany vs Germany — 1991 vs 1996

Audi S4 (1991)
Audi A4 (1996)
Specifications
S4 C4 UrS4 2.2 20V TurboA4 B5 1.8T Quattro
Horsepower230 hp150 hp
Torque258 lb-ft155 lb-ft
Engine Size2,226 cc1,781 cc
0-60 mph5.9 sec7.8 sec
Top Speed155 mph138 mph
¼ Mile14.3 sec16.0 sec
Weight3,704 lbs3,021 lbs
Wheelbase2,693 mm2,617 mm
Length4,790 mm4,478 mm
Units Produced7,298
Original MSRP$43,950$26,300
Value (Excellent)$60,000$15,000
Collectibility7/104/10
Rarity6/102/10
The Verdict

The 1991 Audi S4 C4 UrS4 2.2 20V Turbo holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1996 Audi A4 B5 1.8T Quattro brings lighter weight, better value and remains a compelling choice for enthusiasts who value Audi heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.

Overview

The 1991 Audi S4 C4 UrS4 2.2 20V Turbo and 1996 Audi A4 B5 1.8T Quattro share a manufacturer in Audi, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the Audi brand. The 1991 Audi S4 C4 UrS4 2.2 20V Turbo holds a clear advantage in raw power with 230 hp compared to 150 hp, a 80-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Audi S4 uses a Inline-5 DOHC 20V Turbo displacing 2,226 cc, while the Audi A4 relies on a Inline-4 DOHC 20V Turbocharged with 1,781 cc. In the sprint to 60 mph, the 1991 Audi S4 C4 UrS4 2.2 20V Turbo edges ahead at 5.9 seconds versus 7.8 seconds. The Audi A4 carries a weight advantage, tipping the scales 683 lbs lighter. On the collector market, the 1991 Audi S4 C4 UrS4 2.2 20V Turbo commands a significant premium over the 1996 Audi A4 B5 1.8T Quattro, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1991 Audi S4 C4 UrS4 2.2 20V Turbo rates higher among enthusiasts and auction houses.