1999 Aston Martin DB7 vs. 1992 Porsche 964
To start off, 1999 Aston Martin DB7 is newer by 7 year(s). Which means there will be less support and parts availability for 1992 Porsche 964. In addition, the cost of maintenance, including insurance, on 1992 Porsche 964 would be higher. At 5,935 cc (12 cylinders), 1999 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 1999 Aston Martin DB7 (420 HP @ 6000 RPM) has 159 more horse power than 1992 Porsche 964. (261 HP @ 6100 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 1992 Porsche 964. With that said, vehicle weight also plays an important factor in acceleration. 1999 Aston Martin DB7 weights approximately 620 kg more than 1992 Porsche 964. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Porsche 964 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 1992 Porsche 964 will offer significantly more control. 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, 1999 Aston Martin DB7 (542 Nm @ 5000 RPM) has 224 more torque (in Nm) than 1992 Porsche 964. (318 Nm @ 4800 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1992 Porsche 964. 1999 Aston Martin DB7 has automatic transmission and 1992 Porsche 964 has manual transmission. 1992 Porsche 964 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Aston Martin DB7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Aston Martin DB7 | 1992 Porsche 964 | |
| Make | Aston Martin | Porsche |
| Model | DB7 | 964 |
| Year Released | 1999 | 1992 |
| Engine Position | Front | Rear |
| Engine Size | 5935 cc | 3600 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 420 HP | 261 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 542 Nm | 318 Nm |
| Torque RPM | 5000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1825 kg | 1205 kg |
| Vehicle Length | 4670 mm | 4260 mm |
| Vehicle Width | 1840 mm | 1660 mm |
| Vehicle Height | 1240 mm | 1320 mm |
| Wheelbase Size | 2600 mm | 2280 mm |
| Fuel Tank Capacity | 89 L | 73 L |
