2000 Audi Allroad vs. 2005 BMW 645
To start off, 2005 BMW 645 is newer by 5 year(s). Which means there will be less support and parts availability for 2000 Audi Allroad. In addition, the cost of maintenance, including insurance, on 2000 Audi Allroad 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 79 more horse power than 2000 Audi Allroad. (247 HP @ 5800 RPM) In normal driving conditions, 2005 BMW 645 should accelerate faster than 2000 Audi Allroad. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 65 kg more than 2000 Audi Allroad. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Audi Allroad 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, 2000 Audi Allroad 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 @ 3600 RPM) has 127 more torque (in Nm) than 2000 Audi Allroad. (320 Nm @ 1800 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2000 Audi Allroad. 2000 Audi Allroad has automatic transmission and 2005 BMW 645 has manual transmission. 2005 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2000 Audi Allroad will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Audi Allroad | 2005 BMW 645 | |
| Make | Audi | BMW |
| Model | Allroad | 645 |
| Year Released | 2000 | 2005 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 4392 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 326 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 320 Nm | 447 Nm |
| Torque RPM | 1800 RPM | 3600 RPM |
| Engine Bore Size | 81 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 83 mm |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Top Speed | 234 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 6.1 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1895 kg |
| Vehicle Length | 4820 mm | 4830 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1530 mm | 1380 mm |
| Wheelbase Size | 2760 mm | 2890 mm |
| Fuel Consumption | 9.7 L/100km | 10.2 L/100km |
| Fuel Consumption City | 19.2 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 13.2 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
