2006 Cadillac CTS vs. 2008 Hummer H3
To start off, 2008 Hummer H3 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2006 Cadillac CTS would be higher. At 3,653 cc (5 cylinders), 2008 Hummer H3 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H3 weights approximately 441 kg more than 2006 Cadillac CTS.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 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, 2008 Hummer H3 (328 Nm @ 4600 RPM) has 28 more torque (in Nm) than 2006 Cadillac CTS. (300 Nm @ 3400 RPM). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac CTS.
Compare all specifications:
| 2006 Cadillac CTS | 2008 Hummer H3 | |
| Make | Cadillac | Hummer |
| Model | CTS | H3 |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3173 cc | 3653 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 0 HP |
| Torque | 300 Nm | 328 Nm |
| Torque RPM | 3400 RPM | 4600 RPM |
| Engine Bore Size | 87.5 mm | 95.5 mm |
| Engine Stroke Size | 88 mm | 102 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1790 kg | 2231 kg |
| Vehicle Length | 4830 mm | 5180 mm |
| Vehicle Height | 1450 mm | 2020 mm |
| Wheelbase Size | 2890 mm | 2850 mm |
| Fuel Consumption Overall | 11 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 68 L | 87 L |
