2009 Hummer H2 vs. 2003 Mitsubishi Diamante
To start off, 2009 Hummer H2 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mitsubishi Diamante. In addition, the cost of maintenance, including insurance, on 2003 Mitsubishi Diamante 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 191 more horse power than 2003 Mitsubishi Diamante. (202 HP @ 5000 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2003 Mitsubishi Diamante. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1343 kg more than 2003 Mitsubishi Diamante. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mitsubishi Diamante. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Hummer H2 (564 Nm @ 4300 RPM) has 251 more torque (in Nm) than 2003 Mitsubishi Diamante. (313 Nm @ 4000 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mitsubishi Diamante.
Compare all specifications:
| 2009 Hummer H2 | 2003 Mitsubishi Diamante | |
| Make | Hummer | Mitsubishi |
| Model | H2 | Diamante |
| Year Released | 2009 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 3495 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 202 HP |
| Engine RPM | 5700 RPM | 5000 RPM |
| Torque | 564 Nm | 313 Nm |
| Torque RPM | 4300 RPM | 4000 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2903 kg | 1560 kg |
| Vehicle Length | 4830 mm | 4940 mm |
| Vehicle Width | 2070 mm | 1790 mm |
| Vehicle Height | 2020 mm | 1380 mm |
| Wheelbase Size | 3130 mm | 2730 mm |
