2005 Kia Opirus vs. 1980 Mercedes-Benz G
To start off, 2005 Kia Opirus is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1980 Mercedes-Benz G would be higher. At 3,497 cc (6 cylinders), 2005 Kia Opirus is equipped with a bigger engine. In terms of performance, 2005 Kia Opirus (196 HP @ 5500 RPM) has 71 more horse power than 1980 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 2005 Kia Opirus should accelerate faster than 1980 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1980 Mercedes-Benz G weights approximately 170 kg more than 2005 Kia Opirus.
Because 1980 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2005 Kia Opirus. In wet, icy, snow, or gravel driving conditions, 1980 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, 2005 Kia Opirus (294 Nm @ 3500 RPM) has 102 more torque (in Nm) than 1980 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 2005 Kia Opirus will have an easier job in driving up hills or pulling heavy equipment than 1980 Mercedes-Benz G. 2005 Kia Opirus has automatic transmission and 1980 Mercedes-Benz G has manual transmission. 1980 Mercedes-Benz G will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Kia Opirus will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Kia Opirus | 1980 Mercedes-Benz G | |
| Make | Kia | Mercedes-Benz |
| Model | Opirus | G |
| Year Released | 2005 | 1980 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 2299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 196 HP | 125 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 294 Nm | 192 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 95.6 mm |
| Engine Stroke Size | 85.8 mm | 80.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1760 kg | 1930 kg |
| Vehicle Length | 4960 mm | 4690 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1490 mm | 1940 mm |
| Wheelbase Size | 2810 mm | 2860 mm |
