1967 Alfa Romeo GT vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 42 year(s). Which means there will be less support and parts availability for 1967 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1967 Alfa Romeo GT would be higher. At 4,806 cc, 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (380 HP @ 6200 RPM) has 293 more horse power than 1967 Alfa Romeo GT. (87 HP @ 6000 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 1967 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayenne weights approximately 552 kg more than 1967 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1967 Alfa Romeo GT. In wet, icy, snow, or gravel driving conditions, 2009 Porsche Cayenne 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, 2009 Porsche Cayenne (500 Nm @ 3500 RPM) has 360 more torque (in Nm) than 1967 Alfa Romeo GT. (140 Nm @ 3200 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1967 Alfa Romeo GT.
Compare all specifications:
| 1967 Alfa Romeo GT | 2009 Porsche Cayenne | |
| Make | Alfa Romeo | Porsche |
| Model | GT | Cayenne |
| Year Released | 1967 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 4806 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 87 HP | 380 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 140 Nm | 500 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 78 mm | 96 mm |
| Engine Stroke Size | 67.5 mm | 83 mm |
| Engine Compression Ratio | 9.0:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 170 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 984 kg | 1536 kg |
| Vehicle Length | 4090 mm | 4800 mm |
| Vehicle Width | 1590 mm | 1710 mm |
| Vehicle Height | 1330 mm | 1930 mm |
| Wheelbase Size | 2160 mm | 2860 mm |
| Fuel Tank Capacity | 46 L | 100 L |
