2007 Mercedes-Benz G vs. 2009 Mercedes-Benz A
To start off, 2009 Mercedes-Benz A is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz G would be higher. At 3,996 cc (8 cylinders), 2007 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz G (248 HP @ 4000 RPM) has 140 more horse power than 2009 Mercedes-Benz A. (108 HP @ 4200 RPM). In normal driving conditions, 2007 Mercedes-Benz G should accelerate faster than 2009 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz A weights approximately 340 kg more than 2007 Mercedes-Benz G.
Because 2007 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz A. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz G (560 Nm @ 1700 RPM) has 310 more torque (in Nm) than 2009 Mercedes-Benz A. (250 Nm @ 1600 RPM). This means 2007 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz A. 2007 Mercedes-Benz G has automatic transmission and 2009 Mercedes-Benz A has manual transmission. 2009 Mercedes-Benz A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz G | 2009 Mercedes-Benz A | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | G | A |
| Year Released | 2007 | 2009 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3996 cc | 1989 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 248 HP | 108 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 560 Nm | 250 Nm |
| Torque RPM | 1700 RPM | 1600 RPM |
| Engine Bore Size | 86 mm | 83 mm |
| Engine Stroke Size | 86 mm | 92 mm |
| Engine Compression Ratio | 19.0:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 180 km/hour | 186 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 10.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2490 kg | 2830 kg |
| Vehicle Length | 4670 mm | 3840 mm |
| Vehicle Width | 1870 mm | 1770 mm |
| Vehicle Height | 1940 mm | 1600 mm |
| Wheelbase Size | 2860 mm | 2570 mm |
| Fuel Consumption Overall | 12.8 L/100km | 5.2 L/100km |
| Fuel Tank Capacity | 96 L | 60 L |
