1999 Alfa Romeo 145 vs. 1997 Porsche 911
To start off, 1999 Alfa Romeo 145 is newer by 2 year(s). Which means there will be less support and parts availability for 1997 Porsche 911. In addition, the cost of maintenance, including insurance, on 1997 Porsche 911 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 384 more horse power than 1999 Alfa Romeo 145. (153 HP @ 6400 RPM) In normal driving conditions, 1997 Porsche 911 should accelerate faster than 1999 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 1999 Alfa Romeo 145 weights approximately 92 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, 1999 Alfa Romeo 145, 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 413 more torque (in Nm) than 1999 Alfa Romeo 145. (187 Nm @ 3500 RPM). This means 1997 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 145.
Compare all specifications:
| 1999 Alfa Romeo 145 | 1997 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 145 | 911 |
| Year Released | 1999 | 1997 |
| Engine Position | Front | Middle |
| Engine Size | 1970 cc | 3164 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 537 HP |
| Engine RPM | 6400 RPM | 7000 RPM |
| Torque | 187 Nm | 600 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Engine Bore Size | 83 mm | 95 mm |
| Engine Stroke Size | 91.1 mm | 74.4 mm |
| Top Speed | 211 km/hour | 280 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1242 kg | 1150 kg |
| Vehicle Length | 4070 mm | 4710 mm |
| Vehicle Width | 1720 mm | 1960 mm |
| Vehicle Height | 1440 mm | 1170 mm |
| Wheelbase Size | 2550 mm | 2280 mm |
| Fuel Tank Capacity | 61 L | 100 L |
