2008 Audi S5 vs. 2006 Mercedes-Benz G
To start off, 2008 Audi S5 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz G would be higher. At 4,163 cc (8 cylinders), 2008 Audi S5 is equipped with a bigger engine. In terms of performance, 2008 Audi S5 (354 HP @ 6800 RPM) has 107 more horse power than 2006 Mercedes-Benz G. (247 HP @ 4000 RPM). In normal driving conditions, 2008 Audi S5 should accelerate faster than 2006 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S5 weights approximately 75 kg more than 2006 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, 2006 Mercedes-Benz G (561 Nm @ 1700 RPM) has 120 more torque (in Nm) than 2008 Audi S5. (441 Nm @ 3500 RPM). This means 2006 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S5. 2006 Mercedes-Benz G has automatic transmission and 2008 Audi S5 has manual transmission. 2008 Audi S5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi S5 | 2006 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | S5 | G |
| Year Released | 2008 | 2006 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3996 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 354 HP | 247 HP |
| Engine RPM | 6800 RPM | 4000 RPM |
| Torque | 441 Nm | 561 Nm |
| Torque RPM | 3500 RPM | 1700 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 249 km/hour | 180 km/hour |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1765 kg | 1690 kg |
| Vehicle Length | 4640 mm | 4260 mm |
| Vehicle Width | 1990 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1950 mm |
| Wheelbase Size | 2760 mm | 2410 mm |
| Fuel Consumption Overall | 7.8 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 63 L | 96 L |
