1999 BMW X5 vs. 2006 Mercedes-Benz GL
To start off, 2006 Mercedes-Benz GL is newer by 7 year(s). Which means there will be less support and parts availability for 1999 BMW X5. In addition, the cost of maintenance, including insurance, on 1999 BMW X5 would be higher. At 4,663 cc (8 cylinders), 2006 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz GL (335 HP @ 6000 RPM) has 145 more horse power than 1999 BMW X5. (190 HP @ 5300 RPM) In normal driving conditions, 2006 Mercedes-Benz GL should accelerate faster than 1999 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz GL weights approximately 460 kg more than 1999 BMW X5. 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 GL (460 Nm @ 2700 RPM) has 179 more torque (in Nm) than 1999 BMW X5. (281 Nm @ 3950 RPM). This means 2006 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW X5. 2006 Mercedes-Benz GL has automatic transmission and 1999 BMW X5 has manual transmission. 1999 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW X5 | 2006 Mercedes-Benz GL | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | GL |
| Year Released | 1999 | 2006 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 4663 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 335 HP |
| Engine RPM | 5300 RPM | 6000 RPM |
| Torque | 281 Nm | 460 Nm |
| Torque RPM | 3950 RPM | 2700 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1970 kg | 2430 kg |
| Vehicle Length | 4670 mm | 5090 mm |
| Vehicle Width | 1880 mm | 1930 mm |
| Vehicle Height | 1710 mm | 1850 mm |
| Wheelbase Size | 2830 mm | 3080 mm |
| Fuel Tank Capacity | 67 L | 100 L |
