2008 Mercedes-Benz R vs. 2005 Pontiac Grand Prix
To start off, 2008 Mercedes-Benz R is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2005 Pontiac Grand Prix would be higher. At 3,786 cc (6 cylinders), 2005 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz R (268 HP) has 68 more horse power than 2005 Pontiac Grand Prix. (200 HP). In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 2005 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Prix weights approximately 505 kg more than 2008 Mercedes-Benz R.
Because 2008 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2005 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz R 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 R (350 Nm) has 38 more torque (in Nm) than 2005 Pontiac Grand Prix. (312 Nm). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Grand Prix.
Compare all specifications:
| 2008 Mercedes-Benz R | 2005 Pontiac Grand Prix | |
| Make | Mercedes-Benz | Pontiac |
| Model | R | Grand Prix |
| Year Released | 2008 | 2005 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 3786 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 268 HP | 200 HP |
| Torque | 350 Nm | 312 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1145 kg | 1650 kg |
| Vehicle Length | 5160 mm | 5040 mm |
| Vehicle Width | 1930 mm | 1830 mm |
| Vehicle Height | 1660 mm | 1430 mm |
| Wheelbase Size | 3220 mm | 2720 mm |
| Fuel Consumption Highway | 11.9 L/100km | 8 L/100km |
| Fuel Consumption City | 15.8 L/100km | 11.9 L/100km |
| Fuel Consumption Overall | 14 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 80 L | 64 L |
