1978 Opel Rekord vs. 2013 Mercedes-Benz G
To start off, 2013 Mercedes-Benz G is newer by 35 year(s). Which means there will be less support and parts availability for 1978 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1978 Opel Rekord would be higher. At 5,500 cc (8 cylinders), 2013 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz G (529 HP) has 429 more horse power than 1978 Opel Rekord. (100 HP) In normal driving conditions, 2013 Mercedes-Benz G should accelerate faster than 1978 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz G weights approximately 1430 kg more than 1978 Opel Rekord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Mercedes-Benz G is all wheel drive (AWD), it will have significant more traction and grip than 1978 Opel Rekord. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 Mercedes-Benz G (759 Nm @ 5000 RPM) has 611 more torque (in Nm) than 1978 Opel Rekord. (148 Nm @ 3800 RPM). This means 2013 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Rekord.
Compare all specifications:
| 1978 Opel Rekord | 2013 Mercedes-Benz G | |
| Make | Opel | Mercedes-Benz |
| Model | Rekord | G |
| Year Released | 1978 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1978 cc | 5500 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | electric |
| Horse Power | 100 HP | 529 HP |
| Torque | 148 Nm | 759 Nm |
| Torque RPM | 3800 RPM | 5000 RPM |
| Engine Bore Size | 95 mm | 98 mm |
| Engine Stroke Size | 69.8 mm | 90 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1120 kg | 2550 kg |
| Vehicle Length | 4600 mm | 4763 mm |
| Vehicle Width | 1730 mm | 2055 mm |
| Vehicle Height | 1430 mm | 1938 mm |
| Wheelbase Size | 2670 mm | 2850 mm |
