2009 BMW X5 vs. 1999 BMW M28i
To start off, 2009 BMW X5 is newer by 10 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, 2009 BMW X5 (282 HP @ 4400 RPM) has 32 more horse power than 1999 BMW M28i. (250 HP @ 7400 RPM). In normal driving conditions, 2009 BMW X5 should accelerate faster than 1999 BMW M28i. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 450 kg more than 1999 BMW M28i. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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, 2009 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, 2009 BMW X5 (580 Nm) has 225 more torque (in Nm) than 1999 BMW M28i. (355 Nm). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW M28i. 2009 BMW X5 has automatic transmission and 1999 BMW M28i has manual transmission. 1999 BMW M28i will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW X5 | 1999 BMW M28i | |
| Make | BMW | BMW |
| Model | X5 | M28i |
| Year Released | 2009 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3201 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 250 HP |
| Engine RPM | 4400 RPM | 7400 RPM |
| Torque | 580 Nm | 355 Nm |
| Top Speed | 238 km/hour | 212 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 2150 kg | 1700 kg |
| Vehicle Length | 4860 mm | 4780 mm |
| Vehicle Width | 1940 mm | 1810 mm |
| Vehicle Height | 1740 mm | 1440 mm |
| Wheelbase Size | 2940 mm | 2840 mm |
