2006 Audi S4 vs. 1979 Ferrari 400
To start off, 2006 Audi S4 is newer by 27 year(s). Which means there will be less support and parts availability for 1979 Ferrari 400. In addition, the cost of maintenance, including insurance, on 1979 Ferrari 400 would be higher. At 4,823 cc (12 cylinders), 1979 Ferrari 400 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 33 more horse power than 1979 Ferrari 400. (306 HP @ 6500 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 1979 Ferrari 400. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 50 kg more than 1979 Ferrari 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Ferrari 400 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1979 Ferrari 400. However, in wet, icy, snow, or gravel driving conditions, 2006 Audi S4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Audi S4 (410 Nm) has 18 more torque (in Nm) than 1979 Ferrari 400. (392 Nm). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1979 Ferrari 400.
Compare all specifications:
| 2006 Audi S4 | 1979 Ferrari 400 | |
| Make | Audi | Ferrari |
| Model | S4 | 400 |
| Year Released | 2006 | 1979 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4823 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 339 HP | 306 HP |
| Engine RPM | 7000 RPM | 6500 RPM |
| Torque | 410 Nm | 392 Nm |
| Engine Bore Size | 84.6 mm | 81 mm |
| Engine Stroke Size | 92.8 mm | 78 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1830 kg |
| Vehicle Length | 4590 mm | 4820 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2650 mm | 2710 mm |
| Fuel Tank Capacity | 63 L | 120 L |
