2004 Alfa Romeo 156 vs. 1972 Porsche 917
To start off, 2004 Alfa Romeo 156 is newer by 32 year(s). Which means there will be less support and parts availability for 1972 Porsche 917. In addition, the cost of maintenance, including insurance, on 1972 Porsche 917 would be higher. At 4,994 cc, 1972 Porsche 917 is equipped with a bigger engine. In terms of performance, 1972 Porsche 917 (520 HP) has 372 more horse power than 2004 Alfa Romeo 156. (148 HP) In normal driving conditions, 1972 Porsche 917 should accelerate faster than 2004 Alfa Romeo 156.
Because 2004 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Porsche 917. In wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156 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, 1972 Porsche 917 (610 Nm) has 310 more torque (in Nm) than 2004 Alfa Romeo 156. (300 Nm). This means 1972 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1972 Porsche 917 | |
| Make | Alfa Romeo | Porsche |
| Model | 156 | 917 |
| Year Released | 2004 | 1972 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1910 cc | 4994 cc |
| Horse Power | 148 HP | 520 HP |
| Torque | 300 Nm | 610 Nm |
| Engine Compression Ratio | 18.5:1 | 10.5:1 |
| Top Speed | 200 km/hour | 321 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 1 seats |
