1991 Alfa Romeo 164 vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo 164. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo 164 would be higher. At 3,824 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (350 HP @ 6600 RPM) has 143 more horse power than 1991 Alfa Romeo 164. (207 HP @ 6000 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1991 Alfa Romeo 164. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 55 kg more than 1991 Alfa Romeo 164. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1991 Alfa Romeo 164, 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, 2004 Porsche 911 (400 Nm @ 4600 RPM) has 111 more torque (in Nm) than 1991 Alfa Romeo 164. (289 Nm @ 2750 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 164.
Compare all specifications:
| 1991 Alfa Romeo 164 | 2004 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 164 | 911 |
| Year Released | 1991 | 2004 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1996 cc | 3824 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 207 HP | 350 HP |
| Engine RPM | 6000 RPM | 6600 RPM |
| Torque | 289 Nm | 400 Nm |
| Torque RPM | 2750 RPM | 4600 RPM |
| Engine Compression Ratio | 8.0:1 | 11.8:1 |
| Top Speed | 243 km/hour | 288 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 4.8 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1440 kg | 1495 kg |
| Vehicle Length | 4560 mm | 4430 mm |
| Vehicle Width | 1770 mm | 1820 mm |
| Vehicle Height | 1410 mm | 1320 mm |
| Wheelbase Size | 2670 mm | 2360 mm |
| Fuel Tank Capacity | 70 L | 64 L |
