1999 Aston Martin DB7 vs. 2006 Audi S4
To start off, 2006 Audi S4 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 1999 Aston Martin DB7 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 80 more horse power than 2006 Audi S4. (340 HP @ 7000 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 2006 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 59 kg more than 1999 Aston Martin DB7.
Because 1999 Aston Martin DB7 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 1999 Aston Martin DB7. However, in wet, icy, snow, or gravel driving conditions, 2006 Audi S4, 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, 1999 Aston Martin DB7 (542 Nm @ 5000 RPM) has 132 more torque (in Nm) than 2006 Audi S4. (410 Nm @ 3500 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi S4.
Compare all specifications:
| 1999 Aston Martin DB7 | 2006 Audi S4 | |
| Make | Aston Martin | Audi |
| Model | DB7 | S4 |
| Year Released | 1999 | 2006 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 4163 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 420 HP | 340 HP |
| Engine RPM | 6000 RPM | 7000 RPM |
| Torque | 542 Nm | 410 Nm |
| Torque RPM | 5000 RPM | 3500 RPM |
| Engine Bore Size | 89.1 mm | 84.5 mm |
| Engine Stroke Size | 79.5 mm | 93 mm |
| Acceleration 0-100mph | 5.1 seconds | 5.8 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1825 kg | 1884 kg |
| Vehicle Length | 4670 mm | 4590 mm |
| Vehicle Width | 1840 mm | 1790 mm |
| Vehicle Height | 1240 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2660 mm |
| Fuel Tank Capacity | 89 L | 63 L |
