2004 Caterham 7 vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Caterham 7. In addition, the cost of maintenance, including insurance, on 2004 Caterham 7 would be higher. At 3,700 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2004 Caterham 7 (251 HP @ 8000 RPM) has 12 more horse power than 2009 Hummer H3. (239 HP @ 5800 RPM). In normal driving conditions, 2004 Caterham 7 should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 1732 kg more than 2004 Caterham 7.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Caterham 7. 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, 2009 Hummer H3 (327 Nm @ 4600 RPM) has 69 more torque (in Nm) than 2004 Caterham 7. (258 Nm @ 4000 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Caterham 7.
Compare all specifications:
| 2004 Caterham 7 | 2009 Hummer H3 | |
| Make | Caterham | Hummer |
| Model | 7 | H3 |
| Year Released | 2004 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 251 HP | 239 HP |
| Engine RPM | 8000 RPM | 5800 RPM |
| Torque | 258 Nm | 327 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 470 kg | 2202 kg |
| Vehicle Length | 3110 mm | 4770 mm |
| Vehicle Width | 1580 mm | 2170 mm |
| Vehicle Height | 810 mm | 1870 mm |
| Wheelbase Size | 2230 mm | 2850 mm |
