2003 Chrysler 300 vs. 2007 Hummer H3
To start off, 2007 Hummer H3 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Chrysler 300. In addition, the cost of maintenance, including insurance, on 2003 Chrysler 300 would be higher. At 3,700 cc (5 cylinders), 2007 Hummer H3 is equipped with a bigger engine. In terms of performance, 2007 Hummer H3 (242 HP @ 5600 RPM) has 42 more horse power than 2003 Chrysler 300. (200 HP @ 5800 RPM) In normal driving conditions, 2007 Hummer H3 should accelerate faster than 2003 Chrysler 300.
Because 2007 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Chrysler 300. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Hummer H3 (328 Nm @ 4600 RPM) has 73 more torque (in Nm) than 2003 Chrysler 300. (255 Nm @ 4900 RPM). This means 2007 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Chrysler 300. 2003 Chrysler 300 has automatic transmission and 2007 Hummer H3 has manual transmission. 2007 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Chrysler 300 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Chrysler 300 | 2007 Hummer H3 | |
| Make | Chrysler | Hummer |
| Model | 300 | H3 |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2734 cc | 3700 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 242 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 255 Nm | 328 Nm |
| Torque RPM | 4900 RPM | 4600 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 5010 mm | 4750 mm |
| Vehicle Width | 1930 mm | 1900 mm |
| Vehicle Height | 1420 mm | 1880 mm |
| Wheelbase Size | 2880 mm | 2850 mm |
