2007 Hummer H2 vs. 2012 Daihatsu Copen
To start off, 2012 Daihatsu Copen is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Hummer H2. In addition, the cost of maintenance, including insurance, on 2007 Hummer H2 would be higher. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 239 more horse power than 2012 Daihatsu Copen. (86 HP @ 6000 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 2012 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 2053 kg more than 2012 Daihatsu Copen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Daihatsu Copen. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Hummer H2 (495 Nm @ 4000 RPM) has 375 more torque (in Nm) than 2012 Daihatsu Copen. (120 Nm @ 3200 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2012 Daihatsu Copen. 2007 Hummer H2 has automatic transmission and 2012 Daihatsu Copen has manual transmission. 2012 Daihatsu Copen will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Hummer H2 | 2012 Daihatsu Copen | |
| Make | Hummer | Daihatsu |
| Model | H2 | Copen |
| Year Released | 2007 | 2012 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1298 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 86 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 495 Nm | 120 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Bore Size | 101.6 mm | 72 mm |
| Engine Stroke Size | 91.9 mm | 79.7 mm |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2903 kg | 850 kg |
| Vehicle Length | 5180 mm | 3400 mm |
| Vehicle Width | 2070 mm | 1480 mm |
| Vehicle Height | 2020 mm | 1250 mm |
| Wheelbase Size | 3120 mm | 2230 mm |
| Fuel Consumption Overall | 14 L/100km | 6 L/100km |
| Fuel Tank Capacity | 121 L | 40 L |
