1984 Alfa Romeo 90 vs. 2006 Audi S4
To start off, 2006 Audi S4 is newer by 22 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 90 would be higher. At 4,162 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 195 kg more than 1984 Alfa Romeo 90.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Alfa Romeo 90. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi S4 (410 Nm) has 207 more torque (in Nm) than 1984 Alfa Romeo 90. (203 Nm). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 90.
Compare all specifications:
| 1984 Alfa Romeo 90 | 2006 Audi S4 | |
| Make | Alfa Romeo | Audi |
| Model | 90 | S4 |
| Year Released | 1984 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 4162 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 0 HP | 339 HP |
| Torque | 203 Nm | 410 Nm |
| Engine Bore Size | 87.9 mm | 84.5 mm |
| Engine Stroke Size | 68.3 mm | 92.8 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1080 kg | 1275 kg |
| Wheelbase Size | 2520 mm | 2650 mm |
