2006 Hummer H1 vs. 2005 Opel Speedster
To start off, 2006 Hummer H1 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2005 Opel Speedster would be higher. At 6,604 cc (8 cylinders), 2006 Hummer H1 is equipped with a bigger engine. In terms of performance, 2006 Hummer H1 (300 HP) has 103 more horse power than 2005 Opel Speedster. (197 HP). In normal driving conditions, 2006 Hummer H1 should accelerate faster than 2005 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H1 weights approximately 1899 kg more than 2005 Opel Speedster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Speedster. In wet, icy, snow, or gravel driving conditions, 2006 Hummer H1 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, 2006 Hummer H1 (705 Nm @ 1500 RPM) has 454 more torque (in Nm) than 2005 Opel Speedster. (251 Nm @ 1950 RPM). This means 2006 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Speedster. 2006 Hummer H1 has automatic transmission and 2005 Opel Speedster has manual transmission. 2005 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Hummer H1 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Hummer H1 | 2005 Opel Speedster | |
| Make | Hummer | Opel |
| Model | H1 | Speedster |
| Year Released | 2006 | 2005 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 6604 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 197 HP |
| Torque | 705 Nm | 251 Nm |
| Torque RPM | 1500 RPM | 1950 RPM |
| Engine Bore Size | 103.1 mm | 86 mm |
| Engine Stroke Size | 99.1 mm | 86 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2904 kg | 1005 kg |
| Vehicle Length | 4690 mm | 3790 mm |
| Vehicle Width | 2200 mm | 1710 mm |
| Vehicle Height | 1960 mm | 1120 mm |
| Wheelbase Size | 3310 mm | 2340 mm |
| Fuel Consumption Overall | 13.8 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 195 L | 36 L |
