2000 Caterham 21 vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 9 year(s). Which means there will be less support and parts availability for 2000 Caterham 21. In addition, the cost of maintenance, including insurance, on 2000 Caterham 21 would be higher. At 6,162 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (388 HP @ 5700 RPM) has 158 more horse power than 2000 Caterham 21. (230 HP @ 8600 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2000 Caterham 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 2310 kg more than 2000 Caterham 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2000 Caterham 21. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H2 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 H2 (415 Nm @ 4300 RPM) has 205 more torque (in Nm) than 2000 Caterham 21. (210 Nm @ 7200 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2000 Caterham 21. 2009 Hummer H2 has automatic transmission and 2000 Caterham 21 has manual transmission. 2000 Caterham 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Caterham 21 | 2009 Hummer H2 | |
| Make | Caterham | Hummer |
| Model | 21 | H2 |
| Year Released | 2000 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 6162 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 230 HP | 388 HP |
| Engine RPM | 8600 RPM | 5700 RPM |
| Torque | 210 Nm | 415 Nm |
| Torque RPM | 7200 RPM | 4300 RPM |
| Engine Compression Ratio | 11.5:1 | 10.5:1 |
| Top Speed | 241 km/hour | 155 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 540 kg | 2850 kg |
| Vehicle Length | 3860 mm | 4830 mm |
| Vehicle Width | 1590 mm | 2070 mm |
| Wheelbase Size | 2230 mm | 3130 mm |
| Fuel Tank Capacity | 100 L | 121 L |
