2001 Alfa Romeo Centauri vs. 2006 Audi S4
To start off, 2006 Audi S4 is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo Centauri. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo Centauri would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 234 more horse power than 2001 Alfa Romeo Centauri. (105 HP @ 4000 RPM) In normal driving conditions, 2006 Audi S4 should accelerate faster than 2001 Alfa Romeo Centauri. With that said, vehicle weight also plays an important factor in acceleration. 2001 Alfa Romeo Centauri weights approximately 140 kg more than 2006 Audi S4.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Alfa Romeo Centauri. 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 (411 Nm) has 151 more torque (in Nm) than 2001 Alfa Romeo Centauri. (260 Nm). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo Centauri.
Compare all specifications:
| 2001 Alfa Romeo Centauri | 2006 Audi S4 | |
| Make | Alfa Romeo | Audi |
| Model | Centauri | S4 |
| Year Released | 2001 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 105 HP | 339 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 260 Nm | 411 Nm |
| Engine Bore Size | 93 mm | 84.5 mm |
| Engine Stroke Size | 72.6 mm | 92.8 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1415 kg | 1275 kg |
| Vehicle Length | 3690 mm | 4580 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 990 mm | 1450 mm |
| Wheelbase Size | 2410 mm | 2660 mm |
