2006 Cadillac STS vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2006 Cadillac STS would be higher. At 3,653 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (253 HP @ 6500 RPM) has 14 more horse power than 2009 Hummer H3. (239 HP @ 5800 RPM). In normal driving conditions, 2006 Cadillac STS should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 420 kg more than 2006 Cadillac STS.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H3 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, 2006 Cadillac STS (342 Nm @ 3200 RPM) has 15 more torque (in Nm) than 2009 Hummer H3. (327 Nm @ 4600 RPM). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3. 2006 Cadillac STS has automatic transmission and 2009 Hummer H3 has manual transmission. 2009 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 Cadillac STS | 2009 Hummer H3 | |
Make | Cadillac | Hummer |
Model | STS | H3 |
Year Released | 2006 | 2009 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 3563 cc | 3653 cc |
Engine Cylinders | 6 cylinders | 5 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 253 HP | 239 HP |
Engine RPM | 6500 RPM | 5800 RPM |
Torque | 342 Nm | 327 Nm |
Torque RPM | 3200 RPM | 4600 RPM |
Engine Bore Size | 94 mm | 95.5 mm |
Engine Stroke Size | 85.6 mm | 102 mm |
Engine Compression Ratio | 10.2:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1782 kg | 2202 kg |
Vehicle Length | 4990 mm | 4770 mm |
Vehicle Width | 1850 mm | 2170 mm |
Vehicle Height | 1470 mm | 1870 mm |
Wheelbase Size | 2960 mm | 2850 mm |
Fuel Consumption | 8.7 L/100km | 13.1 L/100km |
Fuel Consumption City | 13.1 L/100km | 16.8 L/100km |
Fuel Consumption Overall | 12.4 L/100km | 14.7 L/100km |
Fuel Tank Capacity | 66 L | 87 L |