2005 Buick LaCrosse vs. 2008 Hummer H2
To start off, 2008 Hummer H2 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Buick LaCrosse. In addition, the cost of maintenance, including insurance, on 2005 Buick LaCrosse would be higher. At 6,162 cc (8 cylinders), 2008 Hummer H2 is equipped with a bigger engine. In terms of performance, 2008 Hummer H2 (393 HP @ 5700 RPM) has 192 more horse power than 2005 Buick LaCrosse. (201 HP @ 5200 RPM) In normal driving conditions, 2008 Hummer H2 should accelerate faster than 2005 Buick LaCrosse. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H2 weights approximately 1318 kg more than 2005 Buick LaCrosse. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Buick LaCrosse. In wet, icy, snow, or gravel driving conditions, 2008 Hummer H2 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, 2008 Hummer H2 (563 Nm) has 251 more torque (in Nm) than 2005 Buick LaCrosse. (312 Nm). This means 2008 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2005 Buick LaCrosse.
Compare all specifications:
| 2005 Buick LaCrosse | 2008 Hummer H2 | |
| Make | Buick | Hummer |
| Model | LaCrosse | H2 |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 6162 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 201 HP | 393 HP |
| Engine RPM | 5200 RPM | 5700 RPM |
| Torque | 312 Nm | 563 Nm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1585 kg | 2903 kg |
| Vehicle Length | 5040 mm | 5180 mm |
| Vehicle Width | 1860 mm | 2070 mm |
| Vehicle Height | 1460 mm | 2000 mm |
| Wheelbase Size | 2800 mm | 3130 mm |
| Fuel Consumption Overall | 10.2 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 64 L | 121 L |
