2003 Pontiac Grand Prix vs. 2013 Mazda 3
To start off, 2013 Mazda 3 is newer by 10 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 21 more horse power than 2013 Mazda 3. (153 HP @ 6000 RPM). In normal driving conditions, 2003 Pontiac Grand Prix should accelerate faster than 2013 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Grand Prix weights approximately 157 kg more than 2013 Mazda 3. 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 64 more torque (in Nm) than 2013 Mazda 3. (200 Nm @ 4100 RPM). This means 2003 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2013 Mazda 3. 2003 Pontiac Grand Prix has automatic transmission and 2013 Mazda 3 has manual transmission. 2013 Mazda 3 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:
| 2003 Pontiac Grand Prix | 2013 Mazda 3 | |
| Make | Pontiac | Mazda |
| Model | Grand Prix | 3 |
| Year Released | 2003 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3130 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 174 HP | 153 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 264 Nm | 200 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Engine Bore Size | 89 mm | 84 mm |
| Engine Stroke Size | 84 mm | 91 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1535 kg | 1378 kg |
| Vehicle Length | 5000 mm | 4595 mm |
| Vehicle Width | 1850 mm | 1755 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 3160 mm | 2640 mm |
| Fuel Tank Capacity | 66 L | 55 L |
