2005 Opel Astra vs. 2010 Buick LaCrosse
To start off, 2010 Buick LaCrosse is newer by 5 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 3,600 cc (6 cylinders), 2010 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2010 Buick LaCrosse (280 HP @ 6300 RPM) has 180 more horse power than 2005 Opel Astra. (100 HP @ 4300 RPM) In normal driving conditions, 2010 Buick LaCrosse should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Buick LaCrosse weights approximately 508 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, 2010 Buick LaCrosse (351 Nm @ 4800 RPM) has 121 more torque (in Nm) than 2005 Opel Astra. (230 Nm @ 1950 RPM). This means 2010 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2010 Buick LaCrosse has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Astra | 2010 Buick LaCrosse | |
| Make | Opel | Buick |
| Model | Astra | LaCrosse |
| Year Released | 2005 | 2010 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 280 HP |
| Engine RPM | 4300 RPM | 6300 RPM |
| Torque | 230 Nm | 351 Nm |
| Torque RPM | 1950 RPM | 4800 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1345 kg | 1853 kg |
| Vehicle Length | 4120 mm | 5001 mm |
| Vehicle Width | 1720 mm | 1857 mm |
| Vehicle Height | 1430 mm | 1504 mm |
| Wheelbase Size | 2610 mm | 2837 mm |
| Fuel Tank Capacity | 52 L | 70 L |
