2009 Cadillac BLS vs. 2011 Alfa Romeo 159
To start off, 2011 Alfa Romeo 159 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Cadillac BLS. In addition, the cost of maintenance, including insurance, on 2009 Cadillac BLS would be higher. At 2,792 cc (6 cylinders), 2009 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 45 more horse power than 2011 Alfa Romeo 159. (207 HP @ 4000 RPM). In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 2011 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alfa Romeo 159 weights approximately 135 kg more than 2009 Cadillac BLS.
Because 2011 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac BLS. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Alfa Romeo 159 (401 Nm @ 1500 RPM) has 36 more torque (in Nm) than 2009 Cadillac BLS. (365 Nm @ 1800 RPM). This means 2011 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac BLS.
Compare all specifications:
| 2009 Cadillac BLS | 2011 Alfa Romeo 159 | |
| Make | Cadillac | Alfa Romeo |
| Model | BLS | 159 |
| Year Released | 2009 | 2011 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2387 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 207 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 365 Nm | 401 Nm |
| Torque RPM | 1800 RPM | 1500 RPM |
| Engine Bore Size | 89.1 mm | 82 mm |
| Engine Stroke Size | 74.8 mm | 90.4 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 7 seconds | 8.5 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1635 kg | 1770 kg |
| Vehicle Length | 4690 mm | 4670 mm |
| Vehicle Width | 1760 mm | 1840 mm |
| Vehicle Height | 1480 mm | 1460 mm |
| Wheelbase Size | 2680 mm | 2710 mm |
| Fuel Consumption Overall | 10.2 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 58 L | 70 L |
