1966 Alfa Romeo Spider vs. 1991 Porsche 964
To start off, 1991 Porsche 964 is newer by 25 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Spider would be higher. At 3,600 cc (6 cylinders), 1991 Porsche 964 is equipped with a bigger engine. In terms of performance, 1991 Porsche 964 (261 HP @ 6100 RPM) has 98 more horse power than 1966 Alfa Romeo Spider. (163 HP @ 5900 RPM) In normal driving conditions, 1991 Porsche 964 should accelerate faster than 1966 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1966 Alfa Romeo Spider weights approximately 125 kg more than 1991 Porsche 964.
Let's talk about torque, 1991 Porsche 964 (318 Nm @ 4800 RPM) has 98 more torque (in Nm) than 1966 Alfa Romeo Spider. (220 Nm @ 4000 RPM). This means 1991 Porsche 964 will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Spider.
Compare all specifications:
1966 Alfa Romeo Spider | 1991 Porsche 964 | |
Make | Alfa Romeo | Porsche |
Model | Spider | 964 |
Year Released | 1966 | 1991 |
Engine Position | Front | Rear |
Engine Size | 2582 cc | 3600 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 163 HP | 261 HP |
Engine RPM | 5900 RPM | 6100 RPM |
Torque | 220 Nm | 318 Nm |
Torque RPM | 4000 RPM | 4800 RPM |
Engine Bore Size | 83 mm | 100.1 mm |
Engine Stroke Size | 79.6 mm | 76.4 mm |
Fuel Type | Gasoline | Gasoline |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1330 kg | 1205 kg |
Vehicle Length | 4510 mm | 4260 mm |
Vehicle Width | 1610 mm | 1660 mm |
Vehicle Height | 1390 mm | 1330 mm |
Wheelbase Size | 2510 mm | 2280 mm |
Fuel Tank Capacity | 46 L | 73 L |