2004 Pontiac Grand Prix vs. 2003 Pontiac Vibe
To start off, 2004 Pontiac Grand Prix is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Pontiac Vibe. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Vibe would be higher. At 5,326 cc (8 cylinders), 2004 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2004 Pontiac Grand Prix (290 HP @ 5200 RPM) has 167 more horse power than 2003 Pontiac Vibe. (123 HP @ 6000 RPM). In normal driving conditions, 2004 Pontiac Grand Prix should accelerate faster than 2003 Pontiac Vibe. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Grand Prix weights approximately 460 kg more than 2003 Pontiac Vibe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Pontiac Vibe is four wheel drive (4WD), it will have significant more traction and grip than 2004 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2003 Pontiac Vibe 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, 2004 Pontiac Grand Prix (441 Nm @ 4000 RPM) has 281 more torque (in Nm) than 2003 Pontiac Vibe. (160 Nm @ 4200 RPM). This means 2004 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Vibe. 2004 Pontiac Grand Prix has automatic transmission and 2003 Pontiac Vibe has manual transmission. 2003 Pontiac Vibe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Pontiac Grand Prix | 2003 Pontiac Vibe | |
| Make | Pontiac | Pontiac |
| Model | Grand Prix | Vibe |
| Year Released | 2004 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 290 HP | 123 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 441 Nm | 160 Nm |
| Torque RPM | 4000 RPM | 4200 RPM |
| Engine Bore Size | 96 mm | 79 mm |
| Engine Stroke Size | 92 mm | 91 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1685 kg | 1225 kg |
| Vehicle Length | 5060 mm | 4370 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1610 mm |
| Wheelbase Size | 2760 mm | 2610 mm |
| Fuel Tank Capacity | 64 L | 45 L |
