1991 Mercedes-Benz G vs. 2008 MG ZS
To start off, 2008 MG ZS is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz G would be higher. At 2,497 cc (6 cylinders), 2008 MG ZS is equipped with a bigger engine. In terms of performance, 2008 MG ZS (175 HP @ 6500 RPM) has 50 more horse power than 1991 Mercedes-Benz G. (125 HP @ 5000 RPM) In normal driving conditions, 2008 MG ZS should accelerate faster than 1991 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz G weights approximately 570 kg more than 2008 MG ZS.
Because 1991 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2008 MG ZS. In wet, icy, snow, or gravel driving conditions, 1991 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, 2008 MG ZS (240 Nm @ 4000 RPM) has 48 more torque (in Nm) than 1991 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 2008 MG ZS will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz G.
Compare all specifications:
| 1991 Mercedes-Benz G | 2008 MG ZS | |
| Make | Mercedes-Benz | MG |
| Model | G | ZS |
| Year Released | 1991 | 2008 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 175 HP |
| Engine RPM | 5000 RPM | 6500 RPM |
| Torque | 192 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 95.5 mm | 80 mm |
| Engine Stroke Size | 80.2 mm | 82.8 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1880 kg | 1310 kg |
| Vehicle Length | 4240 mm | 4380 mm |
| Vehicle Width | 1770 mm | 1700 mm |
| Vehicle Height | 1940 mm | 1390 mm |
| Wheelbase Size | 2410 mm | 2630 mm |
