2009 Cadillac CTS vs. 2008 Hummer H3
To start off, 2009 Cadillac CTS is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Hummer H3. In addition, the cost of maintenance, including insurance, on 2008 Hummer H3 would be higher. At 5,664 cc (8 cylinders), 2009 Cadillac CTS is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H3 weights approximately 486 kg more than 2009 Cadillac CTS.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac CTS. In wet, icy, snow, or gravel driving conditions, 2008 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, 2009 Cadillac CTS (536 Nm @ 4800 RPM) has 208 more torque (in Nm) than 2008 Hummer H3. (328 Nm @ 4600 RPM). This means 2009 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3.
Compare all specifications:
| 2009 Cadillac CTS | 2008 Hummer H3 | |
| Make | Cadillac | Hummer |
| Model | CTS | H3 |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5664 cc | 3653 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 395 HP | 0 HP |
| Torque | 536 Nm | 328 Nm |
| Torque RPM | 4800 RPM | 4600 RPM |
| Engine Bore Size | 99 mm | 95.5 mm |
| Engine Stroke Size | 92 mm | 102 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1745 kg | 2231 kg |
| Vehicle Length | 4870 mm | 4750 mm |
| Vehicle Height | 1460 mm | 2020 mm |
| Wheelbase Size | 2890 mm | 2850 mm |
| Fuel Tank Capacity | 68 L | 87 L |
