2004 Audi S4 vs. 1976 Ferrari 400
To start off, 2004 Audi S4 is newer by 28 year(s). Which means there will be less support and parts availability for 1976 Ferrari 400. In addition, the cost of maintenance, including insurance, on 1976 Ferrari 400 would be higher. At 4,823 cc (12 cylinders), 1976 Ferrari 400 is equipped with a bigger engine. In terms of performance, 1976 Ferrari 400 (340 HP @ 6500 RPM) has 1 more horse power than 2004 Audi S4. (339 HP @ 7000 RPM) In normal driving conditions, 1976 Ferrari 400 should accelerate faster than 2004 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 1976 Ferrari 400 weights approximately 205 kg more than 2004 Audi S4. 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 1976 Ferrari 400. 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, 1976 Ferrari 400 (422 Nm @ 4600 RPM) has 12 more torque (in Nm) than 2004 Audi S4. (410 Nm @ 3500 RPM). This means 1976 Ferrari 400 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi S4.
Compare all specifications:
| 2004 Audi S4 | 1976 Ferrari 400 | |
| Make | Audi | Ferrari |
| Model | S4 | 400 |
| Year Released | 2004 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4823 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 339 HP | 340 HP |
| Engine RPM | 7000 RPM | 6500 RPM |
| Torque | 410 Nm | 422 Nm |
| Torque RPM | 3500 RPM | 4600 RPM |
| Engine Bore Size | 84.5 mm | 81 mm |
| Engine Stroke Size | 92.8 mm | 78 mm |
| Engine Compression Ratio | 11.0:1 | 8.8:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1720 kg | 1925 kg |
| Vehicle Length | 4590 mm | 4820 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2470 mm | 2710 mm |
| Fuel Tank Capacity | 63 L | 120 L |
