2005 BMW X5 vs. 2013 BMW 5 Series
To start off, 2013 BMW 5 Series 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 4,395 cc (8 cylinders), 2013 BMW 5 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 5 Series (439 HP @ 5500 RPM) has 224 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 2013 BMW 5 Series should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 120 kg more than 2013 BMW 5 Series.
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, 2013 BMW 5 Series (651 Nm @ 4500 RPM) has 131 more torque (in Nm) than 2005 BMW X5. (520 Nm @ 2000 RPM). This means 2013 BMW 5 Series will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X5. 2013 BMW 5 Series 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 BMW 5 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW X5 | 2013 BMW 5 Series | |
| Make | BMW | BMW |
| Model | X5 | 5 Series |
| Year Released | 2005 | 2013 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 4395 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 439 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 520 Nm | 651 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 90 mm | 88 mm |
| Engine Compression Ratio | 18.0:1 | 10.0 :1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 210 km/hour | 210 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 4.9 seconds |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 2050 kg |
| Vehicle Length | 4670 mm | 4905 mm |
| Vehicle Width | 1880 mm | 2094 mm |
| Vehicle Height | 1720 mm | 1464 mm |
| Wheelbase Size | 2830 mm | 2968 mm |
| Fuel Tank Capacity | 93 L | 70 L |
