2004 Acura MDX vs. 2009 BMW 523
To start off, 2009 BMW 523 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Acura MDX. In addition, the cost of maintenance, including insurance, on 2004 Acura MDX would be higher. At 3,474 cc (6 cylinders), 2004 Acura MDX is equipped with a bigger engine. In terms of performance, 2004 Acura MDX (265 HP @ 5600 RPM) has 90 more horse power than 2009 BMW 523. (175 HP @ 5800 RPM). In normal driving conditions, 2004 Acura MDX should accelerate faster than 2009 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2004 Acura MDX weights approximately 556 kg more than 2009 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 523. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Acura MDX (343 Nm) has 113 more torque (in Nm) than 2009 BMW 523. (230 Nm). This means 2004 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 523.
Compare all specifications:
| 2004 Acura MDX | 2009 BMW 523 | |
| Make | Acura | BMW |
| Model | MDX | 523 |
| Year Released | 2004 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 265 HP | 175 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 343 Nm | 230 Nm |
| Engine Bore Size | 89 mm | 82 mm |
| Engine Stroke Size | 93 mm | 78.8 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2046 kg | 1490 kg |
| Vehicle Length | 4800 mm | 4850 mm |
| Vehicle Width | 1960 mm | 1470 mm |
| Vehicle Height | 1820 mm | 1850 mm |
| Wheelbase Size | 2750 mm | 2890 mm |
| Fuel Consumption Overall | 12.4 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 73 L | 70 L |
