2009 BMW X5 vs. 2005 Buick Park Avenue
To start off, 2009 BMW X5 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Buick Park Avenue. In addition, the cost of maintenance, including insurance, on 2005 Buick Park Avenue would be higher. At 3,789 cc (6 cylinders), 2005 Buick Park Avenue is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (260 HP @ 6600 RPM) has 55 more horse power than 2005 Buick Park Avenue. (205 HP @ 5200 RPM). In normal driving conditions, 2009 BMW X5 should accelerate faster than 2005 Buick Park Avenue. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Park Avenue weights approximately 132 kg more than 2009 BMW X5.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Buick Park Avenue. In wet, icy, snow, or gravel driving conditions, 2009 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, 2005 Buick Park Avenue (312 Nm @ 4000 RPM) has 7 more torque (in Nm) than 2009 BMW X5. (305 Nm @ 2750 RPM). This means 2005 Buick Park Avenue will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X5.
Compare all specifications:
| 2009 BMW X5 | 2005 Buick Park Avenue | |
| Make | BMW | Buick |
| Model | X5 | Park Avenue |
| Year Released | 2009 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3789 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 260 HP | 205 HP |
| Engine RPM | 6600 RPM | 5200 RPM |
| Torque | 305 Nm | 312 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Bore Size | 85.1 mm | 96.5 mm |
| Engine Stroke Size | 88 mm | 86.4 mm |
| Engine Compression Ratio | 10.7:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1682 kg |
| Vehicle Length | 4860 mm | 5260 mm |
| Vehicle Width | 1940 mm | 1900 mm |
| Vehicle Height | 1770 mm | 1470 mm |
| Wheelbase Size | 2940 mm | 2900 mm |
| Fuel Consumption Overall | 13.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 85 L | 70 L |
