Germany vs West Germany — 1993 vs 1970
| S4 C4 UrS4 | 100 Coupe S | |
|---|---|---|
| Horsepower | 227 hp | 112 hp |
| Torque | 258 lb-ft | 117 lb-ft |
| Engine Size | 2,226 cc | 1,871 cc |
| 0-60 mph | 5.9 sec | 10.5 sec |
| Top Speed | 155 mph | 115 mph |
| ¼ Mile | 14.3 sec | 17.5 sec |
| Weight | 3,770 lbs | 2,403 lbs |
| Wheelbase | 2,692 mm | 2,677 mm |
| Length | 4,790 mm | 4,430 mm |
| Units Produced | 7,865 | 30,687 |
| Original MSRP | $43,750 | $4,700 |
| Value (Excellent) | $55,000 | $30,000 |
| Collectibility | 7/10 | 5/10 |
| Rarity | 6/10 | 7/10 |
The 1993 Audi S4 C4 UrS4 holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1970 Audi 100 Coupe S 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.
Within the Audi stable, the 1993 Audi S4 C4 UrS4 and 1970 Audi 100 Coupe S represent different approaches to performance and purpose. Both carry the Audi badge, yet each carves out its own distinct identity. The 1993 Audi S4 C4 UrS4 holds a clear advantage in raw power with 227 hp compared to 112 hp, a 115-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Audi S4 uses a Inline-5 DOHC 20V Turbocharged displacing 2,226 cc, while the Audi 100 Coupe S relies on a Inline-4 OHV with 1,871 cc. In the sprint to 60 mph, the 1993 Audi S4 C4 UrS4 edges ahead at 5.9 seconds versus 10.5 seconds. The Audi 100 Coupe S carries a weight advantage, tipping the scales 1367 lbs lighter. Rarity plays a significant role here — with only 7,865 units built, the 1993 Audi S4 C4 UrS4 is considerably scarcer than the Audi 100 Coupe S's 30,687 examples. From a collectibility standpoint, the 1993 Audi S4 C4 UrS4 rates higher among enthusiasts and auction houses.