2005 Audi RS6 vs. 1966 Ford Zephyr
To start off, 2005 Audi RS6 is newer by 39 year(s). Which means there will be less support and parts availability for 1966 Ford Zephyr. In addition, the cost of maintenance, including insurance, on 1966 Ford Zephyr would be higher. At 4,171 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 339 more horse power than 1966 Ford Zephyr. (105 HP @ 4750 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 1966 Ford Zephyr. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 525 kg more than 1966 Ford Zephyr. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Ford Zephyr. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi RS6 (560 Nm @ 1950 RPM) has 380 more torque (in Nm) than 1966 Ford Zephyr. (180 Nm @ 2750 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1966 Ford Zephyr.
Compare all specifications:
| 2005 Audi RS6 | 1966 Ford Zephyr | |
| Make | Audi | Ford |
| Model | RS6 | Zephyr |
| Year Released | 2005 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 2495 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 105 HP |
| Engine RPM | 5700 RPM | 4750 RPM |
| Torque | 560 Nm | 180 Nm |
| Torque RPM | 1950 RPM | 2750 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1825 kg | 1300 kg |
| Vehicle Length | 4800 mm | 4710 mm |
| Vehicle Height | 1460 mm | 1490 mm |
| Wheelbase Size | 2770 mm | 2930 mm |
