2002 Pontiac Montana vs. 2005 Pontiac Grand Prix
To start off, 2005 Pontiac Grand Prix is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Pontiac Montana. In addition, the cost of maintenance, including insurance, on 2002 Pontiac Montana would be higher. At 3,786 cc (6 cylinders), 2005 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2005 Pontiac Grand Prix (200 HP) has 15 more horse power than 2002 Pontiac Montana. (185 HP) In normal driving conditions, 2005 Pontiac Grand Prix should accelerate faster than 2002 Pontiac Montana. With that said, vehicle weight also plays an important factor in acceleration. 2002 Pontiac Montana weights approximately 143 kg more than 2005 Pontiac Grand Prix.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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 Pontiac Grand Prix (298 Nm) has 13 more torque (in Nm) than 2002 Pontiac Montana. (285 Nm). This means 2005 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2002 Pontiac Montana.
Compare all specifications:
| 2002 Pontiac Montana | 2005 Pontiac Grand Prix | |
| Make | Pontiac | Pontiac |
| Model | Montana | Grand Prix |
| Year Released | 2002 | 2005 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3390 cc | 3786 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 185 HP | 200 HP |
| Torque | 285 Nm | 298 Nm |
| Engine Bore Size | 92 mm | 97 mm |
| Engine Stroke Size | 84 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 9.4:1 |
| Drive Type | Front | Front |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1720 kg | 1577 kg |
| Vehicle Length | 4760 mm | 5040 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1720 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2810 mm |
| Fuel Tank Capacity | 76 L | 64 L |
