2007 Chevrolet Express vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Express would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 93 more horse power than 2007 Chevrolet Express. (300 HP @ 4400 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2007 Chevrolet Express.
Let's talk about torque, 2009 Hummer H2 (564 Nm @ 4300 RPM) has 76 more torque (in Nm) than 2007 Chevrolet Express. (488 Nm @ 4000 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Express.
Compare all specifications:
| 2007 Chevrolet Express | 2009 Hummer H2 | |
| Make | Chevrolet | Hummer |
| Model | Express | H2 |
| Year Released | 2007 | 2009 |
| Body Type | Van | SUV |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 6199 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 393 HP |
| Engine RPM | 4400 RPM | 5700 RPM |
| Torque | 488 Nm | 564 Nm |
| Torque RPM | 4000 RPM | 4300 RPM |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 12 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5700 mm | 4830 mm |
| Vehicle Width | 2020 mm | 2070 mm |
| Vehicle Height | 2080 mm | 2020 mm |
| Wheelbase Size | 3440 mm | 3130 mm |
| Fuel Tank Capacity | 117 L | 121 L |
