2003 BMW X5 vs. 2005 Buick LaCrosse
To start off, 2005 Buick LaCrosse is newer by 2 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 3,786 cc (6 cylinders), 2005 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (227 HP) has 27 more horse power than 2005 Buick LaCrosse. (200 HP). In normal driving conditions, 2003 BMW X5 should accelerate faster than 2005 Buick LaCrosse. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 482 kg more than 2005 Buick LaCrosse. 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 2005 Buick LaCrosse. 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, 2005 Buick LaCrosse (312 Nm) has 12 more torque (in Nm) than 2003 BMW X5. (300 Nm). This means 2005 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X5.
Compare all specifications:
| 2003 BMW X5 | 2005 Buick LaCrosse | |
| Make | BMW | Buick |
| Model | X5 | LaCrosse |
| Year Released | 2003 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3786 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 227 HP | 200 HP |
| Torque | 300 Nm | 312 Nm |
| Engine Compression Ratio | 10.2:1 | 9.4:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2070 kg | 1588 kg |
| Vehicle Length | 4670 mm | 5040 mm |
| Vehicle Width | 1880 mm | 1860 mm |
| Vehicle Height | 1720 mm | 1460 mm |
| Wheelbase Size | 2890 mm | 2860 mm |
| Fuel Consumption Highway | 9.7 L/100km | 8.1 L/100km |
| Fuel Consumption City | 17.8 L/100km | 11.8 L/100km |
| Fuel Consumption Overall | 12.7 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 93 L | 64 L |
