2009 BMW 320 vs. 2003 Buick Park Avenue
To start off, 2009 BMW 320 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Buick Park Avenue. In addition, the cost of maintenance, including insurance, on 2003 Buick Park Avenue would be higher. At 3,798 cc (6 cylinders), 2003 Buick Park Avenue is equipped with a bigger engine. In terms of performance, 2003 Buick Park Avenue (240 HP @ 5200 RPM) has 99 more horse power than 2009 BMW 320. (141 HP @ 6000 RPM) In normal driving conditions, 2003 Buick Park Avenue should accelerate faster than 2009 BMW 320.
Because 2009 BMW 320 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 2009 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2003 Buick Park Avenue, 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, 2003 Buick Park Avenue (387 Nm @ 3200 RPM) has 197 more torque (in Nm) than 2009 BMW 320. (190 Nm @ 4250 RPM). This means 2003 Buick Park Avenue will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 320.
Compare all specifications:
| 2009 BMW 320 | 2003 Buick Park Avenue | |
| Make | BMW | Buick |
| Model | 320 | Park Avenue |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3798 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 141 HP | 240 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 190 Nm | 387 Nm |
| Torque RPM | 4250 RPM | 3200 RPM |
| Engine Compression Ratio | 12.0:1 | 8.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4540 mm | 5260 mm |
| Vehicle Width | 1820 mm | 1900 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2770 mm | 2780 mm |
| Fuel Tank Capacity | 63 L | 70 L |
