2001 Alfa Romeo Centauri vs. 2005 BMW 630
To start off, 2005 BMW 630 is newer by 4 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 2,999 cc (6 cylinders), 2005 BMW 630 is equipped with a bigger engine. In terms of performance, 2005 BMW 630 (254 HP @ 6600 RPM) has 149 more horse power than 2001 Alfa Romeo Centauri. (105 HP @ 4000 RPM) In normal driving conditions, 2005 BMW 630 should accelerate faster than 2001 Alfa Romeo Centauri. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 630 weights approximately 349 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 BMW 630 (300 Nm) has 40 more torque (in Nm) than 2001 Alfa Romeo Centauri. (260 Nm). This means 2005 BMW 630 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 | 2005 BMW 630 | |
| Make | Alfa Romeo | BMW |
| Model | Centauri | 630 |
| Year Released | 2001 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 105 HP | 254 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Torque | 260 Nm | 300 Nm |
| Engine Bore Size | 93 mm | 85 mm |
| Engine Stroke Size | 72.6 mm | 88 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1415 kg | 1764 kg |
| Vehicle Length | 3690 mm | 4830 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 990 mm | 1380 mm |
| Wheelbase Size | 2410 mm | 2670 mm |
