2008 Audi S4 vs. 1976 Audi Fox
To start off, 2008 Audi S4 is newer by 32 year(s). Which means there will be less support and parts availability for 1976 Audi Fox. In addition, the cost of maintenance, including insurance, on 1976 Audi Fox would be higher. At 4,161 cc (8 cylinders), 2008 Audi S4 is equipped with a bigger engine. In terms of performance, 2008 Audi S4 (340 HP @ 7000 RPM) has 265 more horse power than 1976 Audi Fox. (75 HP @ 5500 RPM). In normal driving conditions, 2008 Audi S4 should accelerate faster than 1976 Audi Fox. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S4 weights approximately 793 kg more than 1976 Audi Fox. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1976 Audi Fox. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi S4 (410 Nm @ 3500 RPM) has 298 more torque (in Nm) than 1976 Audi Fox. (112 Nm @ 3200 RPM). This means 2008 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1976 Audi Fox. 2008 Audi S4 has automatic transmission and 1976 Audi Fox has manual transmission. 1976 Audi Fox will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi S4 | 1976 Audi Fox | |
| Make | Audi | Audi |
| Model | S4 | Fox |
| Year Released | 2008 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1588 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 75 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 410 Nm | 112 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Engine Bore Size | 84.5 mm | 79.5 mm |
| Engine Stroke Size | 92.8 mm | 80 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1705 kg | 912 kg |
| Vehicle Length | 4590 mm | 4390 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2650 mm | 2550 mm |
| Fuel Tank Capacity | 63 L | 60 L |
