1992 Mercedes-Benz G vs. 1986 Opel Omega
To start off, 1992 Mercedes-Benz G is newer by 6 year(s). Which means there will be less support and parts availability for 1986 Opel Omega. In addition, the cost of maintenance, including insurance, on 1986 Opel Omega would be higher. At 2,299 cc (4 cylinders), 1992 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 1992 Mercedes-Benz G (125 HP @ 5000 RPM) has 10 more horse power than 1986 Opel Omega. (115 HP @ 5600 RPM). In normal driving conditions, 1992 Mercedes-Benz G should accelerate faster than 1986 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1992 Mercedes-Benz G weights approximately 685 kg more than 1986 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1986 Opel Omega. In wet, icy, snow, or gravel driving conditions, 1992 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, 1992 Mercedes-Benz G (192 Nm @ 4000 RPM) has 32 more torque (in Nm) than 1986 Opel Omega. (160 Nm @ 4500 RPM). This means 1992 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1986 Opel Omega.
Compare all specifications:
| 1992 Mercedes-Benz G | 1986 Opel Omega | |
| Make | Mercedes-Benz | Opel |
| Model | G | Omega |
| Year Released | 1992 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 115 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 192 Nm | 160 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 95.5 mm | 84.8 mm |
| Engine Stroke Size | 80.2 mm | 79.5 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1880 kg | 1195 kg |
| Vehicle Length | 4240 mm | 4690 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1940 mm | 1450 mm |
| Wheelbase Size | 2410 mm | 2740 mm |
