2008 BMW 730 vs. 2009 Pontiac G6
To start off, 2009 Pontiac G6 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 730. In addition, the cost of maintenance, including insurance, on 2008 BMW 730 would be higher. At 3,600 cc (6 cylinders), 2009 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2009 Pontiac G6 (252 HP @ 6300 RPM) has 24 more horse power than 2008 BMW 730. (228 HP @ 4000 RPM) In normal driving conditions, 2009 Pontiac G6 should accelerate faster than 2008 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 730 weights approximately 544 kg more than 2009 Pontiac G6.
Because 2008 BMW 730 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 2008 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2009 Pontiac G6, 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, 2008 BMW 730 (500 Nm @ 2000 RPM) has 160 more torque (in Nm) than 2009 Pontiac G6. (340 Nm @ 3200 RPM). This means 2008 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2009 Pontiac G6.
Compare all specifications:
| 2008 BMW 730 | 2009 Pontiac G6 | |
| Make | BMW | Pontiac |
| Model | 730 | G6 |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 252 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 500 Nm | 340 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Engine Compression Ratio | 17.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1900 kg | 1356 kg |
| Vehicle Length | 5040 mm | 4810 mm |
| Vehicle Width | 1910 mm | 1790 mm |
| Vehicle Height | 1500 mm | 1440 mm |
| Wheelbase Size | 3000 mm | 2860 mm |
| Fuel Consumption Overall | 8.4 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 88 L | 61 L |
