2003 BMW X5 vs. 2009 Pontiac G6
To start off, 2009 Pontiac G6 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 BMW X5. In addition, the cost of maintenance, including insurance, on 2003 BMW X5 would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP @ 6100 RPM) has 119 more horse power than 2009 Pontiac G6. (219 HP @ 5900 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 2009 Pontiac G6. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 641 kg more than 2009 Pontiac G6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Pontiac G6. In wet, icy, snow, or gravel driving conditions, 2003 BMW X5 will offer significantly more control. 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, 2003 BMW X5 (400 Nm @ 3700 RPM) has 103 more torque (in Nm) than 2009 Pontiac G6. (297 Nm @ 3200 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Pontiac G6.
Compare all specifications:
| 2003 BMW X5 | 2009 Pontiac G6 | |
| Make | BMW | Pontiac |
| Model | X5 | G6 |
| Year Released | 2003 | 2009 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 338 HP | 219 HP |
| Engine RPM | 6100 RPM | 5900 RPM |
| Torque | 400 Nm | 297 Nm |
| Torque RPM | 3700 RPM | 3200 RPM |
| Engine Bore Size | 92 mm | 87.9 mm |
| Engine Stroke Size | 82.7 mm | 94.5 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2195 kg | 1554 kg |
| Vehicle Length | 4670 mm | 4810 mm |
| Vehicle Width | 1880 mm | 1800 mm |
| Vehicle Height | 1720 mm | 1460 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Consumption Highway | 10.4 L/100km | 9.1 L/100km |
| Fuel Consumption City | 18.3 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 13.3 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 93 L | 61 L |
