1997 Alfa Romeo 155 vs. 2012 Porsche Cayenne
To start off, 2012 Porsche Cayenne is newer by 15 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 155 would be higher. At 4,806 cc (8 cylinders), 2012 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2012 Porsche Cayenne (500 HP @ 6000 RPM) has 7 more horse power than 1997 Alfa Romeo 155. (493 HP @ 11700 RPM) In normal driving conditions, 2012 Porsche Cayenne should accelerate faster than 1997 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche Cayenne weights approximately 1130 kg more than 1997 Alfa Romeo 155. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2012 Porsche Cayenne (699 Nm @ 2250 RPM) has 399 more torque (in Nm) than 1997 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2012 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 155.
Compare all specifications:
| 1997 Alfa Romeo 155 | 2012 Porsche Cayenne | |
| Make | Alfa Romeo | Porsche |
| Model | 155 | Cayenne |
| Year Released | 1997 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 4806 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 500 HP |
| Engine RPM | 11700 RPM | 6000 RPM |
| Torque | 300 Nm | 699 Nm |
| Torque RPM | 9500 RPM | 2250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1040 kg | 2170 kg |
| Vehicle Width | 1750 mm | 1939 mm |
