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 2,965 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (237 HP @ 4000 RPM) has 83 more horse power than 2008 Mercedes-Benz G. (154 HP @ 3800 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2008 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 549 kg more than 2008 Mercedes-Benz G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Audi A4 (500 Nm @ 1500 RPM) has 100 more torque (in Nm) than 2008 Mercedes-Benz G. (400 Nm @ 1800 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz G. 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 | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 2688 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 154 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 500 Nm | 400 Nm |
| Torque RPM | 1500 RPM | 1800 RPM |
| Engine Bore Size | 83 mm | 88 mm |
| Engine Stroke Size | 91.4 mm | 88.4 mm |
| Engine Compression Ratio | 16.8:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 250 km/hour | 156 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 13.7 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1695 kg | 1146 kg |
| Vehicle Length | 4710 mm | 4670 mm |
| Vehicle Width | 1830 mm | 1870 mm |
| Vehicle Height | 1440 mm | 1940 mm |
| Wheelbase Size | 2810 mm | 2860 mm |
| Fuel Consumption Overall | 7.1 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 64 L | 96 L |
