2005 Buick LaCrosse vs. 2007 Hummer H2
To start off, 2007 Hummer H2 is newer by 2 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 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (326 HP) has 126 more horse power than 2005 Buick LaCrosse. (200 HP) In normal driving conditions, 2007 Hummer H2 should accelerate faster than 2005 Buick LaCrosse. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1315 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 2007 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, 2007 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, 2007 Hummer H2 (495 Nm) has 183 more torque (in Nm) than 2005 Buick LaCrosse. (312 Nm). This means 2007 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 | 2007 Hummer H2 | |
| Make | Buick | Hummer |
| Model | LaCrosse | H2 |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 200 HP | 326 HP |
| Torque | 312 Nm | 495 Nm |
| Engine Compression Ratio | 9.4:1 | 9.4:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1588 kg | 2903 kg |
| Vehicle Length | 5040 mm | 4830 mm |
| Vehicle Width | 1860 mm | 2070 mm |
| Vehicle Height | 1460 mm | 2020 mm |
| Wheelbase Size | 2860 mm | 3130 mm |
| Fuel Consumption Overall | 10.2 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 64 L | 121 L |
