2012 Alfa Romeo 159 vs. 2009 BMW 545
To start off, 2012 Alfa Romeo 159 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 BMW 545. In addition, the cost of maintenance, including insurance, on 2009 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2009 BMW 545 is equipped with a bigger engine. In terms of performance, 2009 BMW 545 (328 HP @ 6100 RPM) has 72 more horse power than 2012 Alfa Romeo 159. (256 HP @ 6200 RPM) In normal driving conditions, 2009 BMW 545 should accelerate faster than 2012 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 545 weights approximately 170 kg more than 2012 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 545. In wet, icy, snow, or gravel driving conditions, 2012 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, 2009 BMW 545 (450 Nm @ 3600 RPM) has 128 more torque (in Nm) than 2012 Alfa Romeo 159. (322 Nm @ 4500 RPM). This means 2009 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2012 Alfa Romeo 159. 2009 BMW 545 has automatic transmission and 2012 Alfa Romeo 159 has manual transmission. 2012 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2012 Alfa Romeo 159 | 2009 BMW 545 | |
| Make | Alfa Romeo | BMW |
| Model | 159 | 545 |
| Year Released | 2012 | 2009 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 328 HP |
| Engine RPM | 6200 RPM | 6100 RPM |
| Torque | 322 Nm | 450 Nm |
| Torque RPM | 4500 RPM | 3600 RPM |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 232 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 5.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1805 kg | 1975 kg |
| Vehicle Length | 4670 mm | 4850 mm |
| Vehicle Width | 1840 mm | 1850 mm |
| Vehicle Height | 1460 mm | 1500 mm |
| Wheelbase Size | 2710 mm | 2840 mm |
| Fuel Consumption Overall | 11.6 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
