2003 Infiniti M vs. 2006 Pontiac Grand Prix
To start off, 2006 Pontiac Grand Prix is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Infiniti M. In addition, the cost of maintenance, including insurance, on 2003 Infiniti M would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti M is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 80 more horse power than 2006 Pontiac Grand Prix. (260 HP @ 5200 RPM). In normal driving conditions, 2003 Infiniti M should accelerate faster than 2006 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti M weights approximately 400 kg more than 2006 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Infiniti M is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Infiniti M. However, in wet, icy, snow, or gravel driving conditions, 2006 Pontiac Grand Prix, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Infiniti M (451 Nm @ 4000 RPM) has 71 more torque (in Nm) than 2006 Pontiac Grand Prix. (380 Nm @ 3600 RPM). This means 2003 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2006 Pontiac Grand Prix.
Compare all specifications:
2003 Infiniti M | 2006 Pontiac Grand Prix | |
Make | Infiniti | Pontiac |
Model | M | Grand Prix |
Year Released | 2003 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4494 cc | 3786 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 340 HP | 260 HP |
Engine RPM | 6400 RPM | 5200 RPM |
Torque | 451 Nm | 380 Nm |
Torque RPM | 4000 RPM | 3600 RPM |
Engine Bore Size | 93 mm | 96.5 mm |
Engine Stroke Size | 82.7 mm | 86.4 mm |
Engine Compression Ratio | 10.5:1 | 8.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1747 kg | 1347 kg |
Vehicle Length | 5020 mm | 5040 mm |
Vehicle Width | 1780 mm | 1830 mm |
Vehicle Height | 1470 mm | 1430 mm |
Wheelbase Size | 2810 mm | 2810 mm |
Fuel Tank Capacity | 79 L | 64 L |