2007 Dodge Caliber vs. 2003 Pontiac Grand Prix
To start off, 2007 Dodge Caliber is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Grand Prix would be higher. At 3,130 cc (6 cylinders), 2003 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2003 Pontiac Grand Prix (174 HP @ 5200 RPM) has 26 more horse power than 2007 Dodge Caliber. (148 HP @ 6500 RPM) In normal driving conditions, 2003 Pontiac Grand Prix should accelerate faster than 2007 Dodge Caliber. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Grand Prix weights approximately 150 kg more than 2007 Dodge Caliber. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Pontiac Grand Prix (264 Nm @ 4000 RPM) has 94 more torque (in Nm) than 2007 Dodge Caliber. (170 Nm @ 5200 RPM). This means 2003 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2007 Dodge Caliber. 2003 Pontiac Grand Prix has automatic transmission and 2007 Dodge Caliber has manual transmission. 2007 Dodge Caliber will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Dodge Caliber | 2003 Pontiac Grand Prix | |
| Make | Dodge | Pontiac |
| Model | Caliber | Grand Prix |
| Year Released | 2007 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 3130 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 174 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 170 Nm | 264 Nm |
| Torque RPM | 5200 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 89 mm |
| Engine Stroke Size | 77 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1535 kg |
| Vehicle Length | 4420 mm | 5000 mm |
| Vehicle Width | 1750 mm | 1850 mm |
| Vehicle Height | 1540 mm | 1400 mm |
| Wheelbase Size | 2640 mm | 3160 mm |
| Fuel Tank Capacity | 51 L | 66 L |
