2005 Audi A8 vs. 1971 Ford Zephyr
To start off, 2005 Audi A8 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Ford Zephyr. In addition, the cost of maintenance, including insurance, on 1971 Ford Zephyr would be higher. At 4,178 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (335 HP @ 4000 RPM) has 254 more horse power than 1971 Ford Zephyr. (81 HP @ 4750 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1971 Ford Zephyr. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 695 kg more than 1971 Ford Zephyr. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi A8 (430 Nm) has 277 more torque (in Nm) than 1971 Ford Zephyr. (153 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1971 Ford Zephyr.
Compare all specifications:
| 2005 Audi A8 | 1971 Ford Zephyr | |
| Make | Audi | Ford |
| Model | A8 | Zephyr |
| Year Released | 2005 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 4178 cc | 1996 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 81 HP |
| Engine RPM | 4000 RPM | 4750 RPM |
| Torque | 430 Nm | 153 Nm |
| Engine Bore Size | 85 mm | 93.7 mm |
| Engine Stroke Size | 93 mm | 72.4 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1945 kg | 1250 kg |
| Vehicle Length | 5060 mm | 4710 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1490 mm |
| Wheelbase Size | 2950 mm | 2930 mm |
