1983 Mercedes-Benz G vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1983 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1983 Mercedes-Benz G would be higher. At 2,307 cc (4 cylinders), 1983 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (174 HP @ 5200 RPM) has 49 more horse power than 1983 Mercedes-Benz G. (125 HP @ 5000 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 1983 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1983 Mercedes-Benz G weights approximately 470 kg more than 2003 Opel Astra.
Because 1983 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1983 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, 2003 Opel Astra (251 Nm @ 1950 RPM) has 65 more torque (in Nm) than 1983 Mercedes-Benz G. (186 Nm @ 4000 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1983 Mercedes-Benz G.
Compare all specifications:
| 1983 Mercedes-Benz G | 2003 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | G | Astra |
| Year Released | 1983 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2307 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 174 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 186 Nm | 251 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Bore Size | 95.5 mm | 86 mm |
| Engine Stroke Size | 80.2 mm | 86 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1880 kg | 1410 kg |
| Vehicle Length | 4240 mm | 4260 mm |
| Vehicle Width | 1770 mm | 1760 mm |
| Vehicle Height | 1940 mm | 1470 mm |
| Wheelbase Size | 2410 mm | 2740 mm |
