1992 Alfa Romeo 155 vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 15 year(s). Which means there will be less support and parts availability for 1992 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1992 Alfa Romeo 155 would be higher. At 3,594 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (321 HP @ 6800 RPM) has 201 more horse power than 1992 Alfa Romeo 155. (120 HP @ 6300 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1992 Alfa Romeo 155.
Because 2007 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1992 Alfa Romeo 155, being front wheel drive (FWD), will offer much better control with better grip. 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 218 more torque (in Nm) than 1992 Alfa Romeo 155. (152 Nm @ 5000 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 155.
Compare all specifications:
| 1992 Alfa Romeo 155 | 2007 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 155 | 911 |
| Year Released | 1992 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 1598 cc | 3594 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 120 HP | 321 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 152 Nm | 370 Nm |
| Torque RPM | 5000 RPM | 4250 RPM |
| Engine Bore Size | 82 mm | 96 mm |
| Engine Stroke Size | 75.7 mm | 82.8 mm |
| Engine Compression Ratio | 10.3:1 | 11.3:1 |
| Top Speed | 195 km/hour | 285 km/hour |
| Acceleration 0-100mph | 11.4 seconds | 5.2 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4450 mm | 4440 mm |
| Vehicle Width | 1740 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 2550 mm | 2360 mm |
| Fuel Tank Capacity | 63 L | 64 L |
