2009 Audi A4 vs. 2008 Mercedes-Benz G
To start off, 2009 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz G would be higher. At 3,996 cc (8 cylinders), 2008 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz G (247 HP @ 4000 RPM) has 60 more horse power than 2009 Audi A4. (187 HP @ 3500 RPM) In normal driving conditions, 2008 Mercedes-Benz G should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz G weights approximately 20 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 2008 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 Mercedes-Benz G (560 Nm @ 1700 RPM) has 160 more torque (in Nm) than 2009 Audi A4. (400 Nm @ 1400 RPM). This means 2008 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2008 Mercedes-Benz G has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2008 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | G |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 3996 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 247 HP |
| Engine RPM | 3500 RPM | 4000 RPM |
| Torque | 400 Nm | 560 Nm |
| Torque RPM | 1400 RPM | 1700 RPM |
| Engine Bore Size | 83.1 mm | 86 mm |
| Engine Stroke Size | 83.1 mm | 86 mm |
| Engine Compression Ratio | 16.8:1 | 19.0:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 7.9 seconds | 10.3 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1670 kg | 1690 kg |
| Vehicle Length | 4710 mm | 4260 mm |
| Vehicle Width | 1830 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1950 mm |
| Wheelbase Size | 2810 mm | 2410 mm |
| Fuel Consumption Overall | 6 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 65 L | 96 L |
