2001 Audi Steppenwolf vs. 2005 BMW 645
To start off, 2005 BMW 645 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Audi Steppenwolf. In addition, the cost of maintenance, including insurance, on 2001 Audi Steppenwolf would be higher. At 4,392 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (326 HP @ 6100 RPM) has 106 more horse power than 2001 Audi Steppenwolf. (220 HP @ 6300 RPM) In normal driving conditions, 2005 BMW 645 should accelerate faster than 2001 Audi Steppenwolf. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 995 kg more than 2001 Audi Steppenwolf. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Audi Steppenwolf is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 645. In wet, icy, snow, or gravel driving conditions, 2001 Audi Steppenwolf 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, 2005 BMW 645 (447 Nm) has 122 more torque (in Nm) than 2001 Audi Steppenwolf. (325 Nm). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi Steppenwolf.
Compare all specifications:
| 2001 Audi Steppenwolf | 2005 BMW 645 | |
| Make | Audi | BMW |
| Model | Steppenwolf | 645 |
| Year Released | 2001 | 2005 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 4392 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 220 HP | 326 HP |
| Engine RPM | 6300 RPM | 6100 RPM |
| Torque | 325 Nm | 447 Nm |
| Engine Bore Size | 84.1 mm | 92 mm |
| Engine Stroke Size | 96 mm | 83 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 900 kg | 1895 kg |
| Vehicle Length | 4220 mm | 4830 mm |
| Vehicle Width | 1840 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1380 mm |
| Wheelbase Size | 2430 mm | 2890 mm |
| Fuel Tank Capacity | 70 L | 70 L |
