2008 Buick LaCrosse vs. 2005 Opel Astra
To start off, 2008 Buick LaCrosse is newer by 3 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 3,564 cc (6 cylinders), 2008 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2008 Buick LaCrosse (240 HP @ 6000 RPM) has 91 more horse power than 2005 Opel Astra. (149 HP @ 5800 RPM). In normal driving conditions, 2008 Buick LaCrosse should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Buick LaCrosse weights approximately 467 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, 2008 Buick LaCrosse (305 Nm @ 2000 RPM) has 102 more torque (in Nm) than 2005 Opel Astra. (203 Nm @ 4000 RPM). This means 2008 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2008 Buick LaCrosse | 2005 Opel Astra | |
| Make | Buick | Opel |
| Model | LaCrosse | Astra |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 2172 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 149 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 305 Nm | 203 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1860 kg | 1393 kg |
| Vehicle Length | 5040 mm | 4270 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2810 mm | 2710 mm |
| Fuel Consumption Overall | 10.7 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 64 L | 52 L |
