1991 Porsche 911 vs. 2005 Aston Martin DB9
To start off, 2005 Aston Martin DB9 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Porsche 911. In addition, the cost of maintenance, including insurance, on 1991 Porsche 911 would be higher. At 5,935 cc (12 cylinders), 2005 Aston Martin DB9 is equipped with a bigger engine.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1991 Porsche 911 (1,098 Nm) has 527 more torque (in Nm) than 2005 Aston Martin DB9. (571 Nm). This means 1991 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Aston Martin DB9. 2005 Aston Martin DB9 has automatic transmission and 1991 Porsche 911 has manual transmission. 1991 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Porsche 911 | 2005 Aston Martin DB9 | |
| Make | Porsche | Aston Martin |
| Model | 911 | DB9 |
| Year Released | 1991 | 2005 |
| Body Type | Convertible | Coupe |
| Engine Position | Rear | Front |
| Engine Size | 3164 cc | 5935 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | boxer | V |
| Horse Power | 0 HP | 444 HP |
| Torque | 1098 Nm | 571 Nm |
| Top Speed | 361 km/hour | 300 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4280 mm | 4710 mm |
| Vehicle Width | 1660 mm | 1880 mm |
| Vehicle Height | 1330 mm | 1320 mm |
| Wheelbase Size | 2280 mm | 2750 mm |
