2005 Alfa Romeo 159 vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 159 would be higher. At 3,175 cc (6 cylinders), 2005 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 159 (247 HP @ 6200 RPM) has 68 more horse power than 2009 Cadillac BLS. (179 HP @ 4000 RPM). In normal driving conditions, 2005 Alfa Romeo 159 should accelerate faster than 2009 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 159 weights approximately 140 kg more than 2009 Cadillac BLS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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, 2005 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 Cadillac BLS (400 Nm @ 1850 RPM) has 78 more torque (in Nm) than 2005 Alfa Romeo 159. (322 Nm @ 4500 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 159.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2009 Cadillac BLS | |
| Make | Alfa Romeo | Cadillac |
| Model | 159 | BLS |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 179 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 322 Nm | 400 Nm |
| Torque RPM | 4500 RPM | 1850 RPM |
| Engine Bore Size | 87.5 mm | 82 mm |
| Engine Stroke Size | 88 mm | 90.4 mm |
| Engine Compression Ratio | 11.3:1 | 9.5:1 |
| Top Speed | 240 km/hour | 215 km/hour |
| Acceleration 0-100mph | 7 seconds | 9.1 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1740 kg | 1600 kg |
| Vehicle Length | 4670 mm | 4720 mm |
| Vehicle Width | 1830 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1550 mm |
| Wheelbase Size | 2710 mm | 2680 mm |
| Fuel Consumption Overall | 11.7 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 70 L | 58 L |
