2005 BMW X5 vs. 2013 Acura RDX
To start off, 2013 Acura RDX is newer by 8 year(s). Which means there will be less support and parts availability for 2005 BMW X5. In addition, the cost of maintenance, including insurance, on 2005 BMW X5 would be higher. At 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2013 Acura RDX (240 HP @ 6200 RPM) has 25 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 2013 Acura RDX should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 421 kg more than 2013 Acura RDX.
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 X5 (520 Nm @ 2000 RPM) has 180 more torque (in Nm) than 2013 Acura RDX. (340 Nm @ 5000 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2013 Acura RDX. 2013 Acura RDX has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW X5 | 2013 Acura RDX | |
| Make | BMW | Acura |
| Model | X5 | RDX |
| Year Released | 2005 | 2013 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 2300 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 240 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 520 Nm | 340 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 90 mm | 93 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2170 kg | 1749 kg |
| Vehicle Length | 4670 mm | 4660 mm |
| Vehicle Width | 1880 mm | 1872 mm |
| Vehicle Height | 1720 mm | 1678 mm |
| Wheelbase Size | 2830 mm | 2685 mm |
| Fuel Tank Capacity | 93 L | 60 L |
