1991 Alfa Romeo 164 vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 22 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 3,800 cc (6 cylinders), 2013 Porsche 911 is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (345 HP @ 7400 RPM) has 138 more horse power than 1991 Alfa Romeo 164. (207 HP @ 6000 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 1991 Alfa Romeo 164. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche 911 weights approximately 10 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2013 Porsche 911 (390 Nm @ 5600 RPM) has 101 more torque (in Nm) than 1991 Alfa Romeo 164. (289 Nm @ 2750 RPM). This means 2013 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 164. 2013 Porsche 911 has automatic transmission and 1991 Alfa Romeo 164 has manual transmission. 1991 Alfa Romeo 164 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Alfa Romeo 164 | 2013 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 164 | 911 |
| Year Released | 1991 | 2013 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 207 HP | 345 HP |
| Engine RPM | 6000 RPM | 7400 RPM |
| Torque | 289 Nm | 390 Nm |
| Torque RPM | 2750 RPM | 5600 RPM |
| Engine Bore Size | 80 mm | 97 mm |
| Engine Stroke Size | 66.2 mm | 77 mm |
| Engine Compression Ratio | 8.0:1 | 12.5 : 1 |
| Top Speed | 243 km/hour | 286 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1440 kg | 1450 kg |
| Vehicle Length | 4560 mm | 4491 mm |
| Vehicle Width | 1770 mm | 1978 mm |
| Vehicle Height | 1410 mm | 1299 mm |
| Wheelbase Size | 2670 mm | 2450 mm |
