2006 Buick LaCrosse vs. 2005 Opel Astra
To start off, 2006 Buick LaCrosse is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 3,556 cc (6 cylinders), 2006 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2006 Buick LaCrosse (240 HP @ 6000 RPM) has 136 more horse power than 2005 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 2006 Buick LaCrosse should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick LaCrosse weights approximately 736 kg more than 2005 Opel Astra. 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 155 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 2006 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2006 Buick LaCrosse | 2005 Opel Astra | |
| Make | Buick | Opel |
| Model | LaCrosse | Astra |
| Year Released | 2006 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 240 HP | 104 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 305 Nm | 150 Nm |
| Torque RPM | 2000 RPM | 3900 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1946 kg | 1210 kg |
| Vehicle Length | 5040 mm | 4260 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2810 mm | 2640 mm |
| Fuel Consumption Overall | 10.7 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
