2003 BMW 525 vs. 2004 Mercury Mountaineer
To start off, 2004 Mercury Mountaineer is newer by 1 year(s). Which means there will be less support and parts availability for 2003 BMW 525. In addition, the cost of maintenance, including insurance, on 2003 BMW 525 would be higher. At 4,605 cc (8 cylinders), 2004 Mercury Mountaineer is equipped with a bigger engine. In terms of performance, 2004 Mercury Mountaineer (240 HP) has 56 more horse power than 2003 BMW 525. (184 HP) In normal driving conditions, 2004 Mercury Mountaineer should accelerate faster than 2003 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercury Mountaineer weights approximately 444 kg more than 2003 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Mercury Mountaineer is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 525. In wet, icy, snow, or gravel driving conditions, 2004 Mercury Mountaineer 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, 2004 Mercury Mountaineer (382 Nm) has 137 more torque (in Nm) than 2003 BMW 525. (245 Nm). This means 2004 Mercury Mountaineer will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 525.
Compare all specifications:
| 2003 BMW 525 | 2004 Mercury Mountaineer | |
| Make | BMW | Mercury |
| Model | 525 | Mountaineer |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 4605 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 184 HP | 240 HP |
| Torque | 245 Nm | 382 Nm |
| Engine Bore Size | 84 mm | 90 mm |
| Engine Stroke Size | 75 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1565 kg | 2009 kg |
| Vehicle Length | 4850 mm | 4850 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1470 mm | 1820 mm |
| Wheelbase Size | 2890 mm | 2900 mm |
| Fuel Consumption | 7 L/100km | 12.4 L/100km |
| Fuel Consumption City | 13.6 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 70 L | 85 L |
