2001 BMW 520 vs. 2005 Mazda AZ
To start off, 2005 Mazda AZ is newer by 4 year(s). Which means there will be less support and parts availability for 2001 BMW 520. In addition, the cost of maintenance, including insurance, on 2001 BMW 520 would be higher. At 2,171 cc (6 cylinders), 2001 BMW 520 is equipped with a bigger engine. In terms of performance, 2001 BMW 520 (167 HP @ 6500 RPM) has 104 more horse power than 2005 Mazda AZ. (63 HP @ 6250 RPM). In normal driving conditions, 2001 BMW 520 should accelerate faster than 2005 Mazda AZ. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW 520 weights approximately 910 kg more than 2005 Mazda AZ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mazda AZ is four wheel drive (4WD), it will have significant more traction and grip than 2001 BMW 520. In wet, icy, snow, or gravel driving conditions, 2005 Mazda AZ 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 520 (210 Nm @ 3500 RPM) has 104 more torque (in Nm) than 2005 Mazda AZ. (106 Nm @ 3500 RPM). This means 2001 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda AZ.
Compare all specifications:
| 2001 BMW 520 | 2005 Mazda AZ | |
| Make | BMW | Mazda |
| Model | 520 | AZ |
| Year Released | 2001 | 2005 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 656 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 167 HP | 63 HP |
| Engine RPM | 6500 RPM | 6250 RPM |
| Torque | 210 Nm | 106 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 68 mm |
| Engine Stroke Size | 72 mm | 60.4 mm |
| Engine Compression Ratio | 10.0:1 | 8.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1670 kg | 760 kg |
| Vehicle Length | 4810 mm | 3400 mm |
| Vehicle Width | 1810 mm | 1480 mm |
| Vehicle Height | 1450 mm | 1700 mm |
| Wheelbase Size | 2840 mm | 2260 mm |
