2004 BMW X3 vs. 1999 BMW M5
To start off, 2004 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 BMW M5. In addition, the cost of maintenance, including insurance, on 1999 BMW M5 would be higher. At 4,900 cc (8 cylinders), 1999 BMW M5 is equipped with a bigger engine. In terms of performance, 1999 BMW M5 (401 HP @ 7400 RPM) has 176 more horse power than 2004 BMW X3. (225 HP @ 7400 RPM) In normal driving conditions, 1999 BMW M5 should accelerate faster than 2004 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW X3 weights approximately 215 kg more than 1999 BMW M5.
Because 2004 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW M5. In wet, icy, snow, or gravel driving conditions, 2004 BMW X3 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, 1999 BMW M5 (499 Nm) has 209 more torque (in Nm) than 2004 BMW X3. (290 Nm). This means 1999 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW X3.
Compare all specifications:
| 2004 BMW X3 | 1999 BMW M5 | |
| Make | BMW | BMW |
| Model | X3 | M5 |
| Year Released | 2004 | 1999 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2925 cc | 4900 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 401 HP |
| Engine RPM | 7400 RPM | 7400 RPM |
| Torque | 290 Nm | 499 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1825 kg | 1610 kg |
| Vehicle Length | 4570 mm | 4780 mm |
| Vehicle Width | 1860 mm | 1810 mm |
| Vehicle Height | 1680 mm | 1440 mm |
| Wheelbase Size | 2800 mm | 2730 mm |
| Fuel Tank Capacity | 67 L | 70 L |
