2008 Hummer H2 vs. 1999 Opel Omega
To start off, 2008 Hummer H2 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Opel Omega. In addition, the cost of maintenance, including insurance, on 1999 Opel Omega would be higher. At 6,162 cc (8 cylinders), 2008 Hummer H2 is equipped with a bigger engine. In terms of performance, 2008 Hummer H2 (393 HP @ 5700 RPM) has 182 more horse power than 1999 Opel Omega. (211 HP @ 6000 RPM). In normal driving conditions, 2008 Hummer H2 should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H2 weights approximately 1139 kg more than 1999 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Hummer H2 (563 Nm @ 4400 RPM) has 283 more torque (in Nm) than 1999 Opel Omega. (280 Nm @ 3400 RPM). This means 2008 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 2008 Hummer H2 | 1999 Opel Omega | |
| Make | Hummer | Opel |
| Model | H2 | Omega |
| Year Released | 2008 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 6162 cc | 2962 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 393 HP | 211 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 563 Nm | 280 Nm |
| Torque RPM | 4400 RPM | 3400 RPM |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2903 kg | 1764 kg |
| Vehicle Length | 5180 mm | 4900 mm |
| Vehicle Width | 2070 mm | 1780 mm |
| Vehicle Height | 2000 mm | 1550 mm |
| Wheelbase Size | 3130 mm | 2610 mm |
| Fuel Tank Capacity | 121 L | 75 L |
