2004 Audi S4 vs. 1981 Ferrari 400
To start off, 2004 Audi S4 is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Ferrari 400. In addition, the cost of maintenance, including insurance, on 1981 Ferrari 400 would be higher. At 4,823 cc (12 cylinders), 1981 Ferrari 400 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 33 more horse power than 1981 Ferrari 400. (306 HP @ 6500 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1981 Ferrari 400. With that said, vehicle weight also plays an important factor in acceleration. 1981 Ferrari 400 weights approximately 75 kg more than 2004 Audi S4.
Because 2004 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1981 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, 2004 Audi S4 (410 Nm) has 18 more torque (in Nm) than 1981 Ferrari 400. (392 Nm). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Ferrari 400. 2004 Audi S4 has automatic transmission and 1981 Ferrari 400 has manual transmission. 1981 Ferrari 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi S4 | 1981 Ferrari 400 | |
| Make | Audi | Ferrari |
| Model | S4 | 400 |
| Year Released | 2004 | 1981 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4170 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 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1755 kg | 1830 kg |
| Vehicle Length | 4590 mm | 4810 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2430 mm | 2710 mm |
| Fuel Tank Capacity | 63 L | 118 L |
