2008 Mercedes-Benz GL vs. 2007 Pontiac G5
To start off, 2008 Mercedes-Benz GL is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Pontiac G5. In addition, the cost of maintenance, including insurance, on 2007 Pontiac G5 would be higher. At 4,662 cc (8 cylinders), 2008 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz GL (335 HP @ 6000 RPM) has 187 more horse power than 2007 Pontiac G5. (148 HP @ 5800 RPM). In normal driving conditions, 2008 Mercedes-Benz GL should accelerate faster than 2007 Pontiac G5.
Because 2008 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2007 Pontiac G5. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz GL 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 GL (460 Nm @ 2700 RPM) has 254 more torque (in Nm) than 2007 Pontiac G5. (206 Nm @ 5200 RPM). This means 2008 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2007 Pontiac G5. 2008 Mercedes-Benz GL has automatic transmission and 2007 Pontiac G5 has manual transmission. 2007 Pontiac G5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mercedes-Benz GL | 2007 Pontiac G5 | |
| Make | Mercedes-Benz | Pontiac |
| Model | GL | G5 |
| Year Released | 2008 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4662 cc | 2199 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 148 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 460 Nm | 206 Nm |
| Torque RPM | 2700 RPM | 5200 RPM |
| Engine Bore Size | 92.9 mm | 86.1 mm |
| Engine Stroke Size | 86 mm | 94.5 mm |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 5090 mm | 4570 mm |
| Vehicle Width | 1930 mm | 1720 mm |
| Vehicle Height | 1850 mm | 1420 mm |
| Wheelbase Size | 3080 mm | 2640 mm |
