Germany vs Italy — 1985 vs 1979
| Sport Quattro S1 | 131 Rally Stradale | |
|---|---|---|
| Horsepower | 306 hp | 140 hp |
| Torque | 258 lb-ft | 137 lb-ft |
| Engine Size | 2,133 cc | 1,995 cc |
| 0-60 mph | 4.5 sec | 8.5 sec |
| Top Speed | 155 mph | 117 mph |
| ¼ Mile | 13.0 sec | — |
| Weight | 2,403 lbs | 2,381 lbs |
| Wheelbase | 2,205 mm | 2,485 mm |
| Length | 4,100 mm | 4,340 mm |
| Units Produced | 164 | 400 |
| Original MSRP | — | $14,000 |
| Value (Excellent) | $750,000 | $120,000 |
| Collectibility | 10/10 | 9/10 |
| Rarity | 10/10 | 8/10 |
The 1985 Audi Sport Quattro S1 holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1979 Abarth 131 Rally Stradale brings better value and remains a compelling choice for enthusiasts who value Abarth heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
When Germany engineering meets Italy craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1985 Audi Sport Quattro S1 and 1979 Abarth 131 Rally Stradale embody their respective national automotive traditions while competing in the same arena. The 1985 Audi Sport Quattro S1 holds a clear advantage in raw power with 306 hp compared to 140 hp, a 166-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Audi Sport Quattro uses a Inline-5 DOHC Turbo displacing 2,133 cc, while the Abarth 131 Rally relies on a Inline-4 DOHC with 1,995 cc. In the sprint to 60 mph, the 1985 Audi Sport Quattro S1 edges ahead at 4.5 seconds versus 8.5 seconds. On the collector market, the 1985 Audi Sport Quattro S1 commands a significant premium over the 1979 Abarth 131 Rally Stradale, reflecting differences in prestige and rarity.