2009 BMW 523 vs. 1986 Mercedes-Benz G
To start off, 2009 BMW 523 is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1986 Mercedes-Benz G would be higher. At 2,497 cc (6 cylinders), 2009 BMW 523 is equipped with a bigger engine. In terms of performance, 2009 BMW 523 (175 HP @ 5800 RPM) has 50 more horse power than 1986 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 2009 BMW 523 should accelerate faster than 1986 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1986 Mercedes-Benz G weights approximately 315 kg more than 2009 BMW 523.
Because 1986 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 523. In wet, icy, snow, or gravel driving conditions, 1986 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, 2009 BMW 523 (230 Nm @ 3500 RPM) has 38 more torque (in Nm) than 1986 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 2009 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 1986 Mercedes-Benz G.
Compare all specifications:
| 2009 BMW 523 | 1986 Mercedes-Benz G | |
| Make | BMW | Mercedes-Benz |
| Model | 523 | G |
| Year Released | 2009 | 1986 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 175 HP | 125 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 230 Nm | 192 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 82.1 mm | 95.5 mm |
| Engine Stroke Size | 78.8 mm | 80.2 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1565 kg | 1880 kg |
| Vehicle Length | 4850 mm | 4240 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1940 mm |
| Wheelbase Size | 2890 mm | 2410 mm |
