1991 Alfa Romeo 164 vs. 2007 Aston Martin DB9
To start off, 2007 Aston Martin DB9 is newer by 16 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 5,935 cc (12 cylinders), 2007 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2007 Aston Martin DB9 (451 HP @ 5750 RPM) has 244 more horse power than 1991 Alfa Romeo 164. (207 HP @ 6000 RPM) In normal driving conditions, 2007 Aston Martin DB9 should accelerate faster than 1991 Alfa Romeo 164. With that said, vehicle weight also plays an important factor in acceleration. 2007 Aston Martin DB9 weights approximately 395 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 2007 Aston Martin DB9 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 Aston Martin DB9. 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, 2007 Aston Martin DB9 (570 Nm @ 5000 RPM) has 281 more torque (in Nm) than 1991 Alfa Romeo 164. (289 Nm @ 2750 RPM). This means 2007 Aston Martin DB9 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 | 2007 Aston Martin DB9 | |
| Make | Alfa Romeo | Aston Martin |
| Model | 164 | DB9 |
| Year Released | 1991 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 5935 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 207 HP | 451 HP |
| Engine RPM | 6000 RPM | 5750 RPM |
| Torque | 289 Nm | 570 Nm |
| Torque RPM | 2750 RPM | 5000 RPM |
| Engine Bore Size | 80 mm | 89 mm |
| Engine Stroke Size | 66.2 mm | 79.5 mm |
| Engine Compression Ratio | 8.0:1 | 10.3:1 |
| Top Speed | 243 km/hour | 300 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 4.9 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 | 1835 kg |
| Vehicle Length | 4560 mm | 4720 mm |
| Vehicle Width | 1770 mm | 1880 mm |
| Vehicle Height | 1410 mm | 1280 mm |
| Wheelbase Size | 2670 mm | 2750 mm |
| Fuel Tank Capacity | 70 L | 78 L |
