Alfa Romeo Spider

vs

Porsche 911

Italy vs Germany — 1966 vs 1973

Alfa Romeo Spider (1966)
Porsche 911 (1973)
Specifications
Spider 1750 Veloce (Duetto)911 Carrera RS 2.7 (F-series)
Horsepower118 hp210 hp
Torque116 lb-ft188 lb-ft
Engine Size1,779 cc2,687 cc
0-60 mph9.5 sec5.5 sec
Top Speed118 mph152 mph
¼ Mile17.0 sec14.0 sec
Wheelbase2,250 mm2,271 mm
Length4,120 mm4,163 mm
Units Produced8,6201,580
Value (Excellent)$70,000$1,600,000
Collectibility5/105/10
Rarity3/108/10
The Verdict

The 1973 Porsche 911 Carrera RS 2.7 (F-series) emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1966 Alfa Romeo Spider 1750 Veloce (Duetto) counters with better value, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.

Overview

Putting the 1966 Alfa Romeo Spider 1750 Veloce (Duetto) against the 1973 Porsche 911 Carrera RS 2.7 (F-series) is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Italy versus Germany. The 1973 Porsche 911 Carrera RS 2.7 (F-series) holds a clear advantage in raw power with 210 hp compared to 118 hp, a 92-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Alfa Romeo Spider uses a Inline-4 DOHC 8V displacing 1,779 cc, while the Porsche 911 relies on a Flat-6 Air-Cooled with 2,687 cc. In the sprint to 60 mph, the 1973 Porsche 911 Carrera RS 2.7 (F-series) edges ahead at 5.5 seconds versus 9.5 seconds. Rarity plays a significant role here — with only 1,580 units built, the 1973 Porsche 911 Carrera RS 2.7 (F-series) is considerably scarcer than the Alfa Romeo Spider's 8,620 examples. On the collector market, the 1973 Porsche 911 Carrera RS 2.7 (F-series) commands a significant premium over the 1966 Alfa Romeo Spider 1750 Veloce (Duetto), reflecting differences in prestige and rarity.