1971 Alfa Romeo Spider vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Spider would be higher. At 3,596 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (321 HP @ 6800 RPM) has 190 more horse power than 1971 Alfa Romeo Spider. (131 HP @ 5500 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1971 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 445 kg more than 1971 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2007 Porsche 911 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Porsche 911 (370 Nm @ 4250 RPM) has 180 more torque (in Nm) than 1971 Alfa Romeo Spider. (190 Nm @ 3500 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Spider.
Compare all specifications:
1971 Alfa Romeo Spider | 2007 Porsche 911 | |
Make | Alfa Romeo | Porsche |
Model | Spider | 911 |
Year Released | 1971 | 2007 |
Body Type | Roadster | Convertible |
Engine Position | Front | Rear |
Engine Size | 1962 cc | 3596 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 131 HP | 321 HP |
Engine RPM | 5500 RPM | 6800 RPM |
Torque | 190 Nm | 370 Nm |
Torque RPM | 3500 RPM | 4250 RPM |
Engine Bore Size | 84 mm | 96.1 mm |
Engine Stroke Size | 88.5 mm | 82.8 mm |
Engine Compression Ratio | 9.0:1 | 11.3:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1040 kg | 1485 kg |
Vehicle Length | 4130 mm | 4440 mm |
Vehicle Width | 1640 mm | 1780 mm |
Vehicle Height | 1300 mm | 1310 mm |
Wheelbase Size | 2260 mm | 2360 mm |