2006 Acura MDX vs. 2005 BMW 545
To start off, 2006 Acura MDX is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 545. In addition, the cost of maintenance, including insurance, on 2005 BMW 545 would be higher. At 4,390 cc (8 cylinders), 2005 BMW 545 is equipped with a bigger engine. In terms of performance, 2005 BMW 545 (326 HP @ 6100 RPM) has 73 more horse power than 2006 Acura MDX. (253 HP @ 5800 RPM) In normal driving conditions, 2005 BMW 545 should accelerate faster than 2006 Acura MDX. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 545 weights approximately 90 kg more than 2006 Acura MDX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 545. In wet, icy, snow, or gravel driving conditions, 2006 Acura MDX 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 545 (450 Nm @ 3600 RPM) has 110 more torque (in Nm) than 2006 Acura MDX. (340 Nm @ 3500 RPM). This means 2005 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2006 Acura MDX.
Compare all specifications:
| 2006 Acura MDX | 2005 BMW 545 | |
| Make | Acura | BMW |
| Model | MDX | 545 |
| Year Released | 2006 | 2005 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 4390 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 253 HP | 326 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 340 Nm | 450 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1575 kg | 1665 kg |
| Vehicle Length | 4790 mm | 4850 mm |
| Vehicle Width | 1960 mm | 1850 mm |
| Vehicle Height | 1750 mm | 1500 mm |
| Wheelbase Size | 2710 mm | 2840 mm |
| Fuel Consumption Overall | 12.4 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 77 L | 70 L |
