2009 Acura MDX vs. 1999 BMW X5
To start off, 2009 Acura MDX is newer by 10 year(s). Which means there will be less support and parts availability for 1999 BMW X5. In addition, the cost of maintenance, including insurance, on 1999 BMW X5 would be higher. At 4,398 cc (8 cylinders), 1999 BMW X5 is equipped with a bigger engine. In terms of performance, 2009 Acura MDX (300 HP @ 6000 RPM) has 18 more horse power than 1999 BMW X5. (282 HP @ 5400 RPM). In normal driving conditions, 2009 Acura MDX should accelerate faster than 1999 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW X5 weights approximately 400 kg more than 2009 Acura MDX.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 1999 BMW X5 (439 Nm @ 3600 RPM) has 66 more torque (in Nm) than 2009 Acura MDX. (373 Nm @ 5000 RPM). This means 1999 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Acura MDX.
Compare all specifications:
| 2009 Acura MDX | 1999 BMW X5 | |
| Make | Acura | BMW |
| Model | MDX | X5 |
| Year Released | 2009 | 1999 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3663 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 282 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 373 Nm | 439 Nm |
| Torque RPM | 5000 RPM | 3600 RPM |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1784 kg | 2184 kg |
| Vehicle Length | 4850 mm | 4670 mm |
| Vehicle Width | 2000 mm | 1880 mm |
| Vehicle Height | 1740 mm | 1710 mm |
| Wheelbase Size | 2760 mm | 2730 mm |
| Fuel Consumption Highway | 11.8 L/100km | 11.1 L/100km |
| Fuel Consumption City | 15.7 L/100km | 18.8 L/100km |
| Fuel Consumption Overall | 13.8 L/100km | 13.9 L/100km |
| Fuel Tank Capacity | 79 L | 93 L |
