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 3,700 cc (5 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Cadillac CTS (307 HP @ 6400 RPM) has 65 more horse power than 2008 Hummer H3. (242 HP @ 5600 RPM). In normal driving conditions, 2009 Cadillac CTS should accelerate faster than 2008 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H3 weights approximately 443 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 (374 Nm @ 5200 RPM) has 46 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 | 3564 cc | 3700 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 307 HP | 242 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 374 Nm | 328 Nm |
| Torque RPM | 5200 RPM | 4600 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1788 kg | 2231 kg |
| Vehicle Length | 4870 mm | 4750 mm |
| Vehicle Width | 1850 mm | 1900 mm |
| Vehicle Height | 1470 mm | 1860 mm |
| Wheelbase Size | 2890 mm | 2850 mm |
| Fuel Consumption Overall | 11.1 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 68 L | 87 L |
