2006 BMW X5 vs. 1988 BMW 535
To start off, 2006 BMW X5 is newer by 18 year(s). Which means there will be less support and parts availability for 1988 BMW 535. In addition, the cost of maintenance, including insurance, on 1988 BMW 535 would be higher. At 3,430 cc (6 cylinders), 1988 BMW 535 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (228 HP @ 3500 RPM) has 17 more horse power than 1988 BMW 535. (211 HP @ 5700 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1988 BMW 535. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 20 kg more than 1988 BMW 535. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1988 BMW 535. In wet, icy, snow, or gravel driving conditions, 2006 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, 1988 BMW 535 (306 Nm @ 4000 RPM) has 6 more torque (in Nm) than 2006 BMW X5. (300 Nm @ 3500 RPM). This means 1988 BMW 535 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X5.
Compare all specifications:
| 2006 BMW X5 | 1988 BMW 535 | |
| Make | BMW | BMW |
| Model | X5 | 535 |
| Year Released | 2006 | 1988 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 3430 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 211 HP |
| Engine RPM | 3500 RPM | 5700 RPM |
| Torque | 300 Nm | 306 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 89.6 mm | 86 mm |
| Top Speed | 202 km/hour | 227 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1610 kg |
| Vehicle Length | 4670 mm | 4730 mm |
| Vehicle Width | 1880 mm | 1760 mm |
| Vehicle Height | 1720 mm | 1420 mm |
| Wheelbase Size | 2830 mm | 2770 mm |
| Fuel Tank Capacity | 93 L | 80 L |
