2001 BMW X5 vs. 2007 Saturn Aura
To start off, 2007 Saturn Aura is newer by 6 year(s). Which means there will be less support and parts availability for 2001 BMW X5. In addition, the cost of maintenance, including insurance, on 2001 BMW X5 would be higher. At 3,598 cc (6 cylinders), 2007 Saturn Aura is equipped with a bigger engine. In terms of performance, 2007 Saturn Aura (252 HP @ 5800 RPM) has 63 more horse power than 2001 BMW X5. (189 HP @ 4000 RPM) In normal driving conditions, 2007 Saturn Aura should accelerate faster than 2001 BMW X5.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Saturn Aura. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 BMW X5 (410 Nm @ 2000 RPM) has 70 more torque (in Nm) than 2007 Saturn Aura. (340 Nm @ 3100 RPM). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2007 Saturn Aura.
Compare all specifications:
| 2001 BMW X5 | 2007 Saturn Aura | |
| Make | BMW | Saturn |
| Model | X5 | Aura |
| Year Released | 2001 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 3598 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 189 HP | 252 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 410 Nm | 340 Nm |
| Torque RPM | 2000 RPM | 3100 RPM |
| Engine Bore Size | 84 mm | 94 mm |
| Engine Stroke Size | 88 mm | 85.6 mm |
| Engine Compression Ratio | 18.0:1 | 10.2:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4670 mm | 4830 mm |
| Vehicle Width | 1880 mm | 1790 mm |
| Vehicle Height | 1710 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
