2007 Hummer H3 vs. 2006 Opel Speedster
To start off, 2007 Hummer H3 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2006 Opel Speedster 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 45 more horse power than 2006 Opel Speedster. (197 HP @ 5500 RPM). In normal driving conditions, 2007 Hummer H3 should accelerate faster than 2006 Opel Speedster.
Because 2007 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Speedster. 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 (329 Nm @ 4600 RPM) has 79 more torque (in Nm) than 2006 Opel Speedster. (250 Nm @ 1950 RPM). This means 2007 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Speedster.
Compare all specifications:
| 2007 Hummer H3 | 2006 Opel Speedster | |
| Make | Hummer | Opel |
| Model | H3 | Speedster |
| Year Released | 2007 | 2006 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 3700 cc | 1998 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 197 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 329 Nm | 250 Nm |
| Torque RPM | 4600 RPM | 1950 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4750 mm | 3790 mm |
| Vehicle Width | 1900 mm | 1710 mm |
| Vehicle Height | 1880 mm | 1120 mm |
| Wheelbase Size | 2850 mm | 2340 mm |
| Fuel Consumption Overall | 13.8 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 87 L | 36 L |
