Germany vs Germany — 1985 vs 2006
| Sport quattro S1 E2 Pikes Peak | RS4 Avant B7 4.2 V8 | |
|---|---|---|
| Horsepower | 598 hp | 420 hp |
| Torque | 457 lb-ft | 317 lb-ft |
| Engine Size | 2,110 cc | 4,163 cc |
| 0-60 mph | 3.1 sec | 4.5 sec |
| Top Speed | 162 mph | 155 mph |
| ¼ Mile | 11.2 sec | 12.8 sec |
| Weight | 2,403 lbs | 3,770 lbs |
| Wheelbase | 2,204 mm | 2,648 mm |
| Length | 4,240 mm | 4,586 mm |
| Units Produced | 3 | — |
| Original MSRP | — | $71,900 |
| Value (Excellent) | $10,000,000 | $85,000 |
| Collectibility | 10/10 | 8/10 |
| Rarity | 10/10 | 7/10 |
The 1985 Audi Sport quattro S1 E2 Pikes Peak holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 2006 Audi RS4 Avant B7 4.2 V8 brings 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 1985 Audi Sport quattro S1 E2 Pikes Peak and 2006 Audi RS4 Avant B7 4.2 V8 represent different approaches to performance and purpose. Both carry the Audi badge, yet each carves out its own distinct identity. The 1985 Audi Sport quattro S1 E2 Pikes Peak holds a clear advantage in raw power with 598 hp compared to 420 hp, a 178-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Audi Sport quattro S1 uses a Inline-5 DOHC 20V Turbocharged displacing 2,110 cc, while the Audi RS4 Avant relies on a V8 DOHC 32V with 4,163 cc. In the sprint to 60 mph, the 1985 Audi Sport quattro S1 E2 Pikes Peak edges ahead at 3.1 seconds versus 4.5 seconds. The Audi Sport quattro S1 carries a weight advantage, tipping the scales 1367 lbs lighter. On the collector market, the 1985 Audi Sport quattro S1 E2 Pikes Peak commands a significant premium over the 2006 Audi RS4 Avant B7 4.2 V8, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1985 Audi Sport quattro S1 E2 Pikes Peak rates higher among enthusiasts and auction houses.