2004 Audi S4 vs. 1971 Ford Zephyr
To start off, 2004 Audi S4 is newer by 33 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 4,170 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 258 more horse power than 1971 Ford Zephyr. (81 HP @ 4750 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1971 Ford Zephyr. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 505 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.
Because 2004 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Ford Zephyr. In wet, icy, snow, or gravel driving conditions, 2004 Audi S4 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, 2004 Audi S4 (410 Nm @ 3500 RPM) has 257 more torque (in Nm) than 1971 Ford Zephyr. (153 Nm @ 2750 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Ford Zephyr.
Compare all specifications:
2004 Audi S4 | 1971 Ford Zephyr | |
Make | Audi | Ford |
Model | S4 | Zephyr |
Year Released | 2004 | 1971 |
Engine Position | Front | Front |
Engine Size | 4170 cc | 1996 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 339 HP | 81 HP |
Engine RPM | 7000 RPM | 4750 RPM |
Torque | 410 Nm | 153 Nm |
Torque RPM | 3500 RPM | 2750 RPM |
Engine Bore Size | 84.5 mm | 93.7 mm |
Engine Stroke Size | 92.8 mm | 72.4 mm |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1755 kg | 1250 kg |
Vehicle Length | 4590 mm | 4710 mm |
Vehicle Width | 1780 mm | 1820 mm |
Vehicle Height | 1430 mm | 1490 mm |
Wheelbase Size | 2430 mm | 2930 mm |