Germany vs Italy — 1981 vs 1975
| 930 Turbo Flachbau Slantnose | Montecarlo Turbo | |
|---|---|---|
| Horsepower | 330 hp | 120 hp |
| Torque | 318 lb-ft | 127 lb-ft |
| Engine Size | 3,299 cc | 1,995 cc |
| 0-60 mph | 4.6 sec | 9.3 sec |
| Top Speed | 168 mph | 120 mph |
| ¼ Mile | 12.8 sec | 17.2 sec |
| Weight | 2,943 lbs | 2,160 lbs |
| Wheelbase | 2,272 mm | 2,300 mm |
| Length | 4,291 mm | 3,990 mm |
| Units Produced | 948 | 7,595 |
| Original MSRP | $85,000 | — |
| Value (Excellent) | $650,000 | $65,000 |
| Collectibility | 9/10 | 7/10 |
| Rarity | 8/10 | 6/10 |
The 1981 Porsche 930 Turbo Flachbau Slantnose holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1975 Lancia Montecarlo Turbo brings lighter weight, better value and remains a compelling choice for enthusiasts who value Lancia heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Putting the 1981 Porsche 930 Turbo Flachbau Slantnose against the 1975 Lancia Montecarlo Turbo is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Germany versus Italy. The 1981 Porsche 930 Turbo Flachbau Slantnose holds a clear advantage in raw power with 330 hp compared to 120 hp, a 210-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Porsche 930 Turbo uses a Flat-6 SOHC Turbocharged 12V displacing 3,299 cc, while the Lancia Montecarlo relies on a Inline-4 DOHC Turbo with 1,995 cc. In the sprint to 60 mph, the 1981 Porsche 930 Turbo Flachbau Slantnose edges ahead at 4.6 seconds versus 9.3 seconds. The Lancia Montecarlo carries a weight advantage, tipping the scales 783 lbs lighter. Rarity plays a significant role here — with only 948 units built, the 1981 Porsche 930 Turbo Flachbau Slantnose is considerably scarcer than the Lancia Montecarlo's 7,595 examples. On the collector market, the 1981 Porsche 930 Turbo Flachbau Slantnose commands a significant premium over the 1975 Lancia Montecarlo Turbo, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1981 Porsche 930 Turbo Flachbau Slantnose rates higher among enthusiasts and auction houses.