1966 Aston Martin DB4 vs. 2003 Audi RS6
To start off, 2003 Audi RS6 is newer by 37 year(s). Which means there will be less support and parts availability for 1966 Aston Martin DB4. In addition, the cost of maintenance, including insurance, on 1966 Aston Martin DB4 would be higher. At 4,163 cc (8 cylinders), 2003 Audi RS6 is equipped with a bigger engine. In terms of performance, 2003 Audi RS6 (444 HP @ 6300 RPM) has 188 more horse power than 1966 Aston Martin DB4. (256 HP @ 5500 RPM) In normal driving conditions, 2003 Audi RS6 should accelerate faster than 1966 Aston Martin DB4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS6 weights approximately 560 kg more than 1966 Aston Martin DB4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Aston Martin DB4. In wet, icy, snow, or gravel driving conditions, 2003 Audi RS6 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, 2003 Audi RS6 (560 Nm @ 1950 RPM) has 200 more torque (in Nm) than 1966 Aston Martin DB4. (360 Nm @ 5000 RPM). This means 2003 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1966 Aston Martin DB4.
Compare all specifications:
| 1966 Aston Martin DB4 | 2003 Audi RS6 | |
| Make | Aston Martin | Audi |
| Model | DB4 | RS6 |
| Year Released | 1966 | 2003 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3670 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 256 HP | 444 HP |
| Engine RPM | 5500 RPM | 6300 RPM |
| Torque | 360 Nm | 560 Nm |
| Torque RPM | 5000 RPM | 1950 RPM |
| Engine Compression Ratio | 9.4:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1910 kg |
| Vehicle Length | 4630 mm | 4860 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Vehicle Height | 1330 mm | 1460 mm |
| Wheelbase Size | 2500 mm | 2760 mm |
| Fuel Tank Capacity | 86 L | 82 L |
