1999 BMW M28i vs. 2005 BMW X5
To start off, 2005 BMW X5 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 BMW M28i. In addition, the cost of maintenance, including insurance, on 1999 BMW M28i would be higher. At 3,201 cc (6 cylinders), 1999 BMW M28i is equipped with a bigger engine. In terms of performance, 1999 BMW M28i (250 HP @ 7400 RPM) has 35 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM). In normal driving conditions, 1999 BMW M28i should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 470 kg more than 1999 BMW M28i.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW M28i. 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) has 165 more torque (in Nm) than 1999 BMW M28i. (355 Nm). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW M28i.
Compare all specifications:
| 1999 BMW M28i | 2005 BMW X5 | |
| Make | BMW | BMW |
| Model | M28i | X5 |
| Year Released | 1999 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3201 cc | 2926 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 250 HP | 215 HP |
| Engine RPM | 7400 RPM | 4000 RPM |
| Torque | 355 Nm | 520 Nm |
| Top Speed | 212 km/hour | 210 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1700 kg | 2170 kg |
| Vehicle Length | 4780 mm | 4670 mm |
| Vehicle Width | 1810 mm | 1880 mm |
| Vehicle Height | 1440 mm | 1720 mm |
| Wheelbase Size | 2840 mm | 2830 mm |
