1997 Alfa Romeo 156 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 11 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 156 would be higher. At 3,600 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (444 HP @ 5700 RPM) has 257 more horse power than 1997 Alfa Romeo 156. (187 HP @ 6300 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1997 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche 911 weights approximately 270 kg more than 1997 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Porsche 911 (620 Nm @ 3500 RPM) has 398 more torque (in Nm) than 1997 Alfa Romeo 156. (222 Nm @ 5000 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 156.
Compare all specifications:
| 1997 Alfa Romeo 156 | 2008 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 156 | 911 |
| Year Released | 1997 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2492 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 444 HP |
| Engine RPM | 6300 RPM | 5700 RPM |
| Torque | 222 Nm | 620 Nm |
| Torque RPM | 5000 RPM | 3500 RPM |
| Engine Bore Size | 88 mm | 100 mm |
| Engine Stroke Size | 68.3 mm | 76.4 mm |
| Engine Compression Ratio | 10.3:1 | 9.4:1 |
| Top Speed | 230 km/hour | 307 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 4.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1590 kg |
| Vehicle Length | 4440 mm | 4440 mm |
| Vehicle Width | 1750 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2600 mm | 2360 mm |
| Fuel Consumption Overall | 11.4 L/100km | 13.3 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
