2005 Mercedes-Benz A vs. 2004 Pontiac Grand Prix
To start off, 2005 Mercedes-Benz A is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2004 Pontiac Grand Prix would be higher. At 3,791 cc (6 cylinders), 2004 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2004 Pontiac Grand Prix (260 HP @ 5200 RPM) has 159 more horse power than 2005 Mercedes-Benz A. (101 HP @ 4000 RPM) In normal driving conditions, 2004 Pontiac Grand Prix should accelerate faster than 2005 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Grand Prix weights approximately 549 kg more than 2005 Mercedes-Benz A. 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, 2004 Pontiac Grand Prix (380 Nm @ 3600 RPM) has 230 more torque (in Nm) than 2005 Mercedes-Benz A. (150 Nm @ 4000 RPM). This means 2004 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz A.
Compare all specifications:
| 2005 Mercedes-Benz A | 2004 Pontiac Grand Prix | |
| Make | Mercedes-Benz | Pontiac |
| Model | A | Grand Prix |
| Year Released | 2005 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 101 HP | 260 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 150 Nm | 380 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Compression Ratio | 11.0:1 | 8.5:1 |
| Top Speed | 175 km/hour | 217 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1115 kg | 1664 kg |
| Vehicle Length | 3610 mm | 5040 mm |
| Vehicle Width | 1730 mm | 1830 mm |
| Vehicle Height | 1580 mm | 1430 mm |
| Wheelbase Size | 2430 mm | 2860 mm |
| Fuel Tank Capacity | 54 L | 64 L |
