2003 Audi RS6 vs. 1973 Opel Rekord
To start off, 2003 Audi RS6 is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1973 Opel Rekord 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 378 more horse power than 1973 Opel Rekord. (66 HP @ 5300 RPM). In normal driving conditions, 2003 Audi RS6 should accelerate faster than 1973 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS6 weights approximately 845 kg more than 1973 Opel Rekord. 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 1973 Opel Rekord. 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 440 more torque (in Nm) than 1973 Opel Rekord. (120 Nm @ 2000 RPM). This means 2003 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Rekord.
Compare all specifications:
| 2003 Audi RS6 | 1973 Opel Rekord | |
| Make | Audi | Opel |
| Model | RS6 | Rekord |
| Year Released | 2003 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1698 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 66 HP |
| Engine RPM | 6300 RPM | 5300 RPM |
| Torque | 560 Nm | 120 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1910 kg | 1065 kg |
| Vehicle Length | 4860 mm | 4580 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2760 mm | 2680 mm |
