2007 BMW X3 vs. 2005 Mercedes-Benz G
To start off, 2007 BMW X3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz G would be higher. At 5,439 cc (8 cylinders), 2005 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz G (469 HP @ 4200 RPM) has 321 more horse power than 2007 BMW X3. (148 HP @ 4000 RPM) In normal driving conditions, 2005 Mercedes-Benz G should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz G weights approximately 796 kg more than 2007 BMW X3. 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, 2005 Mercedes-Benz G (700 Nm) has 370 more torque (in Nm) than 2007 BMW X3. (330 Nm). This means 2005 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3. 2005 Mercedes-Benz G has automatic transmission and 2007 BMW X3 has manual transmission. 2007 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 2005 Mercedes-Benz G | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | G |
| Year Released | 2007 | 2005 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 5439 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 148 HP | 469 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 330 Nm | 700 Nm |
| Engine Bore Size | 84 mm | 97.1 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1740 kg | 2536 kg |
| Vehicle Length | 4570 mm | 4720 mm |
| Vehicle Width | 1680 mm | 1870 mm |
| Vehicle Height | 1860 mm | 1980 mm |
| Wheelbase Size | 2800 mm | 2860 mm |
| Fuel Consumption Overall | 6.5 L/100km | 18.1 L/100km |
| Fuel Tank Capacity | 67 L | 96 L |
