2009 BMW 128 vs. 2005 BMW X5
To start off, 2009 BMW 128 is newer by 4 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 2,996 cc (6 cylinders), 2009 BMW 128 is equipped with a bigger engine. In terms of performance, 2009 BMW 128 (231 HP @ 6500 RPM) has 16 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM). In normal driving conditions, 2009 BMW 128 should accelerate faster than 2005 BMW X5.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 128. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 249 more torque (in Nm) than 2009 BMW 128. (271 Nm @ 2750 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 128.
Compare all specifications:
| 2009 BMW 128 | 2005 BMW X5 | |
| Make | BMW | BMW |
| Model | 128 | X5 |
| Year Released | 2009 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2926 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 231 HP | 215 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 271 Nm | 520 Nm |
| Torque RPM | 2750 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 90 mm | 90 mm |
| Engine Compression Ratio | 16.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4370 mm | 4670 mm |
| Vehicle Width | 1750 mm | 1880 mm |
| Vehicle Height | 1420 mm | 1720 mm |
| Wheelbase Size | 2670 mm | 2830 mm |
| Fuel Consumption Overall | 11.2 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 53 L | 93 L |
