1978 Audi Fox vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Audi Fox. In addition, the cost of maintenance, including insurance, on 1978 Audi Fox would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 883 kg more than 1978 Audi Fox.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Audi Fox. 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. 2007 Audi S4 has automatic transmission and 1978 Audi Fox has manual transmission. 1978 Audi Fox will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Audi Fox | 2007 Audi S4 | |
| Make | Audi | Audi |
| Model | Fox | S4 |
| Year Released | 1978 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1272 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 339 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 912 kg | 1795 kg |
| Vehicle Length | 4390 mm | 4580 mm |
| Vehicle Width | 1690 mm | 1790 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2660 mm |
