2008 BMW X5 vs. 2009 BMW 318
To start off, 2009 BMW 318 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW X5. In addition, the cost of maintenance, including insurance, on 2008 BMW X5 would be higher. At 4,398 cc, 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (328 HP @ 6100 RPM) has 180 more horse power than 2009 BMW 318. (148 HP @ 6200 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 2009 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 611 kg more than 2009 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2008 BMW X5 (440 Nm @ 3700 RPM) has 240 more torque (in Nm) than 2009 BMW 318. (200 Nm @ 3600 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 318. 2008 BMW X5 has automatic transmission and 2009 BMW 318 has manual transmission. 2009 BMW 318 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW X5 | 2009 BMW 318 | |
| Make | BMW | BMW |
| Model | X5 | 318 |
| Year Released | 2008 | 2009 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1995 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 148 HP |
| Engine RPM | 6100 RPM | 6200 RPM |
| Torque | 440 Nm | 200 Nm |
| Torque RPM | 3700 RPM | 3600 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 82.7 mm | 90 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 229 km/hour | 207 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 10.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2191 kg | 1580 kg |
| Vehicle Length | 4870 mm | 4490 mm |
| Vehicle Height | 1480 mm | 1380 mm |
| Wheelbase Size | 2830 mm | 2730 mm |
| Fuel Consumption Overall | 15.4 L/100km | 8 L/100km |
| Fuel Tank Capacity | 85 L | 63 L |
