2009 Cadillac STS vs. 2007 Hummer H2
To start off, 2009 Cadillac STS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Hummer H2. In addition, the cost of maintenance, including insurance, on 2007 Hummer H2 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 (326 HP @ 5200 RPM) has 24 more horse power than 2009 Cadillac STS. (302 HP @ 6300 RPM) In normal driving conditions, 2007 Hummer H2 should accelerate faster than 2009 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1343 kg more than 2009 Cadillac STS. 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 2009 Cadillac STS. 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 (495 Nm @ 4000 RPM) has 126 more torque (in Nm) than 2009 Cadillac STS. (369 Nm @ 5200 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
2009 Cadillac STS | 2007 Hummer H2 | |
Make | Cadillac | Hummer |
Model | STS | H2 |
Year Released | 2009 | 2007 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 3600 cc | 5999 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 302 HP | 326 HP |
Engine RPM | 6300 RPM | 5200 RPM |
Torque | 369 Nm | 495 Nm |
Torque RPM | 5200 RPM | 4000 RPM |
Engine Compression Ratio | 3.7:1 | 9.4:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1560 kg | 2903 kg |
Vehicle Length | 5000 mm | 4830 mm |
Vehicle Width | 1850 mm | 2070 mm |
Vehicle Height | 1470 mm | 2020 mm |
Wheelbase Size | 2960 mm | 3130 mm |
Fuel Consumption Overall | 11.9 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 64 L | 121 L |