2005 Chevrolet Lumina 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 Chevrolet Lumina. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Lumina 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 (325 HP @ 5200 RPM) has 129 more horse power than 2005 Chevrolet Lumina. (196 HP @ 5600 RPM) In normal driving conditions, 2007 Hummer H2 should accelerate faster than 2005 Chevrolet Lumina. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1300 kg more than 2005 Chevrolet Lumina. 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 Chevrolet Lumina. 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 (496 Nm @ 4000 RPM) has 191 more torque (in Nm) than 2005 Chevrolet Lumina. (305 Nm @ 3600 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Lumina.
Compare all specifications:
| 2005 Chevrolet Lumina | 2007 Hummer H2 | |
| Make | Chevrolet | Hummer |
| Model | Lumina | H2 |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 196 HP | 325 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 305 Nm | 496 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1603 kg | 2903 kg |
| Wheelbase Size | 2880 mm | 3130 mm |
| Fuel Tank Capacity | 75 L | 121 L |
