2001 Alfa Romeo Centauri vs. 2009 Mercedes-Benz B
To start off, 2009 Mercedes-Benz B is newer by 8 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 2,959 cc (6 cylinders), 2001 Alfa Romeo Centauri is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz B (138 HP @ 4200 RPM) has 33 more horse power than 2001 Alfa Romeo Centauri. (105 HP @ 4000 RPM) In normal driving conditions, 2009 Mercedes-Benz B should accelerate faster than 2001 Alfa Romeo Centauri. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 20 kg more than 2001 Alfa Romeo Centauri. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Alfa Romeo Centauri 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 2001 Alfa Romeo Centauri. However, in wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz B, 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, 2009 Mercedes-Benz B (300 Nm) has 40 more torque (in Nm) than 2001 Alfa Romeo Centauri. (260 Nm). This means 2009 Mercedes-Benz B 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 | 2009 Mercedes-Benz B | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Centauri | B |
| Year Released | 2001 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 105 HP | 138 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 260 Nm | 300 Nm |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 72.6 mm | 92 mm |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1415 kg | 1435 kg |
| Vehicle Length | 3690 mm | 4280 mm |
| Vehicle Width | 1810 mm | 1610 mm |
| Vehicle Height | 990 mm | 1780 mm |
| Wheelbase Size | 2410 mm | 2780 mm |
