2009 Cadillac SRX vs. 2009 Hummer H3
To start off, both 2009 Cadillac SRX and 2009 Hummer H3 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,565 cc (8 cylinders), 2009 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2009 Cadillac SRX (321 HP @ 6400 RPM) has 82 more horse power than 2009 Hummer H3. (239 HP @ 5800 RPM). In normal driving conditions, 2009 Cadillac SRX should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 724 kg more than 2009 Cadillac SRX.
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, 2009 Cadillac SRX (427 Nm @ 4400 RPM) has 100 more torque (in Nm) than 2009 Hummer H3. (327 Nm @ 4600 RPM). This means 2009 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 2009 Cadillac SRX | 2009 Hummer H3 | |
| Make | Cadillac | Hummer |
| Model | SRX | H3 |
| Year Released | 2009 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 3653 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 239 HP |
| Engine RPM | 6400 RPM | 5800 RPM |
| Torque | 427 Nm | 327 Nm |
| Torque RPM | 4400 RPM | 4600 RPM |
| Engine Bore Size | 93 mm | 95.5 mm |
| Engine Stroke Size | 84 mm | 102 mm |
| Engine Compression Ratio | 10.5:1 | 9.9:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2126 kg | 2850 kg |
| Vehicle Length | 4960 mm | 4770 mm |
| Vehicle Width | 1850 mm | 2170 mm |
| Vehicle Height | 1730 mm | 1870 mm |
| Wheelbase Size | 2960 mm | 2850 mm |
| Fuel Consumption Overall | 14.1 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 76 L | 87 L |
