2005 Alfa Romeo 156 vs. 2006 Buick LaCrosse
To start off, 2006 Buick LaCrosse is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 3,555 cc (6 cylinders), 2006 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2006 Buick LaCrosse (240 HP @ 6000 RPM) has 67 more horse power than 2005 Alfa Romeo 156. (173 HP @ 4000 RPM) In normal driving conditions, 2006 Buick LaCrosse should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick LaCrosse weights approximately 696 kg more than 2005 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Buick LaCrosse (305 Nm @ 2000 RPM) has 118 more torque (in Nm) than 2005 Alfa Romeo 156. (187 Nm @ 3500 RPM). This means 2006 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
2005 Alfa Romeo 156 | 2006 Buick LaCrosse | |
Make | Alfa Romeo | Buick |
Model | 156 | LaCrosse |
Year Released | 2005 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1969 cc | 3555 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 173 HP | 240 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 187 Nm | 305 Nm |
Torque RPM | 3500 RPM | 2000 RPM |
Engine Bore Size | 83 mm | 94 mm |
Engine Stroke Size | 91 mm | 86 mm |
Engine Compression Ratio | 10.0:1 | 9.4:1 |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1250 kg | 1946 kg |
Wheelbase Size | 2550 mm | 2810 mm |
Fuel Tank Capacity | 63 L | 64 L |