2001 BMW L7 vs. 2003 BMW X3
To start off, 2003 BMW X3 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 BMW L7. In addition, the cost of maintenance, including insurance, on 2001 BMW L7 would be higher. At 5,400 cc (12 cylinders), 2001 BMW L7 is equipped with a bigger engine. In terms of performance, 2001 BMW L7 (328 HP @ 7400 RPM) has 127 more horse power than 2003 BMW X3. (201 HP @ 4000 RPM). In normal driving conditions, 2001 BMW L7 should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 380 kg more than 2001 BMW L7.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2001 BMW L7. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 BMW X3 (410 Nm) has 60 more torque (in Nm) than 2001 BMW L7. (350 Nm). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW L7.
Compare all specifications:
| 2001 BMW L7 | 2003 BMW X3 | |
| Make | BMW | BMW |
| Model | L7 | X3 |
| Year Released | 2001 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5400 cc | 2995 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 201 HP |
| Engine RPM | 7400 RPM | 4000 RPM |
| Torque | 350 Nm | 410 Nm |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1550 kg | 1930 kg |
| Wheelbase Size | 2890 mm | 2730 mm |
| Fuel Tank Capacity | 63 L | 67 L |
