2006 Pontiac Grand Prix vs. 2011 BMW Z4
To start off, 2011 BMW Z4 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2006 Pontiac Grand Prix would be higher. At 3,786 cc (6 cylinders), 2006 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2006 Pontiac Grand Prix (260 HP @ 5200 RPM) has 5 more horse power than 2011 BMW Z4. (255 HP @ 6600 RPM). In normal driving conditions, 2006 Pontiac Grand Prix should accelerate faster than 2011 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW Z4 weights approximately 128 kg more than 2006 Pontiac Grand Prix.
Because 2011 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2006 Pontiac Grand Prix, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Pontiac Grand Prix (380 Nm @ 3600 RPM) has 82 more torque (in Nm) than 2011 BMW Z4. (298 Nm @ 2600 RPM). This means 2006 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW Z4.
Compare all specifications:
| 2006 Pontiac Grand Prix | 2011 BMW Z4 | |
| Make | Pontiac | BMW |
| Model | Grand Prix | Z4 |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 260 HP | 255 HP |
| Engine RPM | 5200 RPM | 6600 RPM |
| Torque | 380 Nm | 298 Nm |
| Torque RPM | 3600 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1347 kg | 1475 kg |
| Vehicle Length | 5040 mm | 4239 mm |
| Vehicle Width | 1830 mm | 1791 mm |
| Vehicle Height | 1430 mm | 1290 mm |
| Wheelbase Size | 2810 mm | 2497 mm |
| Fuel Consumption Highway | 8.6 L/100km | 8.4 L/100km |
| Fuel Consumption City | 12.5 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 64 L | 55 L |
