2007 Alfa Romeo 159 vs. 2009 BMW 630
To start off, 2009 BMW 630 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2007 Alfa Romeo 159 would be higher. At 3,195 cc (6 cylinders), 2007 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2009 BMW 630 (268 HP @ 6700 RPM) has 12 more horse power than 2007 Alfa Romeo 159. (256 HP @ 6200 RPM) In normal driving conditions, 2009 BMW 630 should accelerate faster than 2007 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 159 weights approximately 27 kg more than 2009 BMW 630.
Because 2007 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 630. In wet, icy, snow, or gravel driving conditions, 2007 Alfa Romeo 159 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, 2007 Alfa Romeo 159 (322 Nm @ 4500 RPM) has 2 more torque (in Nm) than 2009 BMW 630. (320 Nm @ 2750 RPM). This means 2007 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 630.
Compare all specifications:
| 2007 Alfa Romeo 159 | 2009 BMW 630 | |
| Make | Alfa Romeo | BMW |
| Model | 159 | 630 |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 268 HP |
| Engine RPM | 6200 RPM | 6700 RPM |
| Torque | 322 Nm | 320 Nm |
| Torque RPM | 4500 RPM | 2750 RPM |
| Engine Compression Ratio | 11.3:1 | 12.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 7 seconds | 6.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1845 kg | 1818 kg |
| Vehicle Length | 4670 mm | 4830 mm |
| Vehicle Width | 1830 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1380 mm |
| Wheelbase Size | 2710 mm | 2790 mm |
| Fuel Consumption Overall | 11.2 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
