2003 BMW 520 vs. 2007 Buick LaCrosse
To start off, 2007 Buick LaCrosse is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 3,791 cc (6 cylinders), 2007 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2007 Buick LaCrosse (200 HP) has 33 more horse power than 2003 BMW 520. (167 HP) In normal driving conditions, 2007 Buick LaCrosse should accelerate faster than 2003 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2007 Buick LaCrosse weights approximately 250 kg more than 2003 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 520 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 2003 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2007 Buick LaCrosse, 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, 2007 Buick LaCrosse (312 Nm @ 4000 RPM) has 102 more torque (in Nm) than 2003 BMW 520. (210 Nm @ 3500 RPM). This means 2007 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 520.
Compare all specifications:
2003 BMW 520 | 2007 Buick LaCrosse | |
Make | BMW | Buick |
Model | 520 | LaCrosse |
Year Released | 2003 | 2007 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 2171 cc | 3791 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 167 HP | 200 HP |
Torque | 210 Nm | 312 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 80 mm | 96.5 mm |
Engine Stroke Size | 72 mm | 86.4 mm |
Engine Compression Ratio | 10.7:1 | 9.4:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1700 kg | 1950 kg |
Vehicle Length | 4810 mm | 5040 mm |
Vehicle Width | 1810 mm | 1860 mm |
Vehicle Height | 1450 mm | 1460 mm |
Wheelbase Size | 2730 mm | 2810 mm |
Fuel Tank Capacity | 70 L | 64 L |