1992 Alfa Romeo 155 vs. 1997 Porsche 911
To start off, 1997 Porsche 911 is newer by 5 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 3,164 cc (6 cylinders), 1997 Porsche 911 is equipped with a bigger engine. In terms of performance, 1997 Porsche 911 (537 HP @ 7000 RPM) has 412 more horse power than 1992 Alfa Romeo 155. (125 HP @ 6000 RPM) In normal driving conditions, 1997 Porsche 911 should accelerate faster than 1992 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 1992 Alfa Romeo 155 weights approximately 54 kg more than 1997 Porsche 911.
Because 1997 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 1997 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, 1997 Porsche 911 (600 Nm @ 4250 RPM) has 434 more torque (in Nm) than 1992 Alfa Romeo 155. (166 Nm @ 5000 RPM). This means 1997 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 | 1997 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 155 | 911 |
| Year Released | 1992 | 1997 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1773 cc | 3164 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 125 HP | 537 HP |
| Engine RPM | 6000 RPM | 7000 RPM |
| Torque | 166 Nm | 600 Nm |
| Torque RPM | 5000 RPM | 4250 RPM |
| Engine Bore Size | 84 mm | 95 mm |
| Engine Stroke Size | 80 mm | 74.4 mm |
| Top Speed | 201 km/hour | 280 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1204 kg | 1150 kg |
| Vehicle Length | 4450 mm | 4710 mm |
| Vehicle Width | 1710 mm | 1960 mm |
| Vehicle Height | 1410 mm | 1170 mm |
| Wheelbase Size | 2550 mm | 2280 mm |
| Fuel Tank Capacity | 63 L | 100 L |
