2006 Mercedes-Benz G vs. 1999 Opel Omega
To start off, 2006 Mercedes-Benz G is newer by 7 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 5,663 cc (8 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 1999 Opel Omega (311 HP @ 5600 RPM) has 99 more horse power than 2006 Mercedes-Benz G. (212 HP @ 5500 RPM) In normal driving conditions, 1999 Opel Omega should accelerate faster than 2006 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz G weights approximately 605 kg more than 1999 Opel Omega.
Because 2006 Mercedes-Benz G 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, 2006 Mercedes-Benz G 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, 1999 Opel Omega (459 Nm @ 4400 RPM) has 159 more torque (in Nm) than 2006 Mercedes-Benz G. (300 Nm @ 2800 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz G.
Compare all specifications:
| 2006 Mercedes-Benz G | 1999 Opel Omega | |
| Make | Mercedes-Benz | Opel |
| Model | G | Omega |
| Year Released | 2006 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 5663 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 212 HP | 311 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 300 Nm | 459 Nm |
| Torque RPM | 2800 RPM | 4400 RPM |
| Engine Bore Size | 89.9 mm | 99 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2255 kg | 1650 kg |
| Vehicle Length | 4230 mm | 4900 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1940 mm | 1460 mm |
| Wheelbase Size | 2410 mm | 2740 mm |
