2006 BMW 630 vs. 2010 Alfa Romeo 147
To start off, 2010 Alfa Romeo 147 is newer by 4 year(s). Which means there will be less support and parts availability for 2006 BMW 630. In addition, the cost of maintenance, including insurance, on 2006 BMW 630 would be higher. At 2,996 cc (6 cylinders), 2006 BMW 630 is equipped with a bigger engine. In terms of performance, 2006 BMW 630 (254 HP @ 6600 RPM) has 106 more horse power than 2010 Alfa Romeo 147. (148 HP @ 6300 RPM). In normal driving conditions, 2006 BMW 630 should accelerate faster than 2010 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 630 weights approximately 435 kg more than 2010 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 630 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 2006 BMW 630. However, in wet, icy, snow, or gravel driving conditions, 2010 Alfa Romeo 147, 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, 2006 BMW 630 (300 Nm @ 2500 RPM) has 119 more torque (in Nm) than 2010 Alfa Romeo 147. (181 Nm @ 3800 RPM). This means 2006 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 2010 Alfa Romeo 147.
Compare all specifications:
| 2006 BMW 630 | 2010 Alfa Romeo 147 | |
| Make | BMW | Alfa Romeo |
| Model | 630 | 147 |
| Year Released | 2006 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 148 HP |
| Engine RPM | 6600 RPM | 6300 RPM |
| Torque | 300 Nm | 181 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Engine Bore Size | 85 mm | 83.1 mm |
| Engine Stroke Size | 88 mm | 91 mm |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 7.2 seconds | 9.3 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1760 kg | 1325 kg |
| Vehicle Length | 4830 mm | 4230 mm |
| Vehicle Width | 1860 mm | 1740 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 2790 mm | 2550 mm |
| Fuel Consumption Overall | 9.6 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
