2007 Cadillac SRX vs. 2003 Hummer H2
To start off, 2007 Cadillac SRX is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Hummer H2. In addition, the cost of maintenance, including insurance, on 2003 Hummer H2 would be higher. At 5,967 cc (8 cylinders), 2003 Hummer H2 is equipped with a bigger engine. In terms of performance, 2003 Hummer H2 (321 HP @ 5200 RPM) has 67 more horse power than 2007 Cadillac SRX. (254 HP @ 6500 RPM) In normal driving conditions, 2003 Hummer H2 should accelerate faster than 2007 Cadillac SRX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Hummer H2 weights approximately 990 kg more than 2007 Cadillac SRX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2003 Hummer H2 (522 Nm @ 3600 RPM) has 183 more torque (in Nm) than 2007 Cadillac SRX. (339 Nm @ 280 RPM). This means 2003 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac SRX.
Compare all specifications:
| 2007 Cadillac SRX | 2003 Hummer H2 | |
| Make | Cadillac | Hummer |
| Model | SRX | H2 |
| Year Released | 2007 | 2003 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 5967 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 254 HP | 321 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 339 Nm | 522 Nm |
| Torque RPM | 280 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1920 kg | 2910 kg |
| Vehicle Length | 4960 mm | 4820 mm |
| Vehicle Width | 1850 mm | 2070 mm |
| Vehicle Height | 1730 mm | 1980 mm |
| Wheelbase Size | 2960 mm | 3130 mm |
| Fuel Tank Capacity | 76 L | 121 L |
