2009 Pontiac G8 vs. 2011 BMW Z4
To start off, 2011 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Pontiac G8. In addition, the cost of maintenance, including insurance, on 2009 Pontiac G8 would be higher. At 6,000 cc (8 cylinders), 2009 Pontiac G8 is equipped with a bigger engine. In terms of performance, 2009 Pontiac G8 (361 HP) has 179 more horse power than 2011 BMW Z4. (182 HP). In normal driving conditions, 2009 Pontiac G8 should accelerate faster than 2011 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW Z4 weights approximately 151 kg more than 2009 Pontiac G8.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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. 2009 Pontiac G8 has automatic transmission and 2011 BMW Z4 has manual transmission. 2011 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Pontiac G8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Pontiac G8 | 2011 BMW Z4 | |
| Make | Pontiac | BMW |
| Model | G8 | Z4 |
| Year Released | 2009 | 2011 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 6000 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 361 HP | 182 HP |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 5.1 seconds | 6.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1329 kg | 1480 kg |
| Vehicle Length | 4990 mm | 4239 mm |
| Vehicle Width | 1910 mm | 1791 mm |
| Vehicle Height | 1470 mm | 1290 mm |
| Wheelbase Size | 2920 mm | 2497 mm |
| Fuel Consumption Overall | 10.7 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 72 L | 55 L |
