2007 Audi S4 vs. 1971 Ford Mustang
To start off, 2007 Audi S4 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1971 Ford Mustang would be higher. At 4,726 cc (8 cylinders), 1971 Ford Mustang is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP @ 7000 RPM) has 88 more horse power than 1971 Ford Mustang. (251 HP @ 5700 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1971 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 722 kg more than 1971 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi S4 (410 Nm) has 264 more torque (in Nm) than 1971 Ford Mustang. (146 Nm). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Ford Mustang.
Compare all specifications:
| 2007 Audi S4 | 1971 Ford Mustang | |
| Make | Audi | Ford |
| Model | S4 | Mustang |
| Year Released | 2007 | 1971 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4726 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 339 HP | 251 HP |
| Engine RPM | 7000 RPM | 5700 RPM |
| Torque | 410 Nm | 146 Nm |
| Engine Bore Size | 84.5 mm | 101.6 mm |
| Engine Stroke Size | 92.8 mm | 72.9 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1722 kg | 1000 kg |
| Vehicle Length | 4590 mm | 4820 mm |
| Vehicle Width | 1730 mm | 1890 mm |
| Wheelbase Size | 2650 mm | 2780 mm |
