2005 MG ZS vs. 2008 Pontiac Grand Prix
To start off, 2008 Pontiac Grand Prix is newer by 3 year(s). Which means there will be less support and parts availability for 2005 MG ZS. In addition, the cost of maintenance, including insurance, on 2005 MG ZS would be higher. At 5,670 cc (8 cylinders), 2008 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2008 Pontiac Grand Prix (303 HP @ 5600 RPM) has 195 more horse power than 2005 MG ZS. (108 HP @ 6000 RPM) In normal driving conditions, 2008 Pontiac Grand Prix should accelerate faster than 2005 MG ZS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Pontiac Grand Prix weights approximately 297 kg more than 2005 MG ZS. 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, 2008 Pontiac Grand Prix (438 Nm @ 4000 RPM) has 300 more torque (in Nm) than 2005 MG ZS. (138 Nm @ 4500 RPM). This means 2008 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2005 MG ZS. 2008 Pontiac Grand Prix has automatic transmission and 2005 MG ZS has manual transmission. 2005 MG ZS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 MG ZS | 2008 Pontiac Grand Prix | |
| Make | MG | Pontiac |
| Model | ZS | Grand Prix |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 5670 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 303 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 138 Nm | 438 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1055 kg | 1352 kg |
| Vehicle Length | 4390 mm | 5040 mm |
| Vehicle Width | 1690 mm | 1830 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2810 mm |
