1988 BMW 730 vs. 2006 BMW X5
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 730. In addition, the cost of maintenance, including insurance, on 1988 BMW 730 would be higher. At 2,984 cc (6 cylinders), 1988 BMW 730 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (228 HP @ 3500 RPM) has 43 more horse power than 1988 BMW 730. (185 HP @ 5800 RPM) In normal driving conditions, 2006 BMW X5 should accelerate faster than 1988 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 30 kg more than 1988 BMW 730. 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 730. 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, 2006 BMW X5 (300 Nm @ 3500 RPM) has 40 more torque (in Nm) than 1988 BMW 730. (260 Nm @ 4000 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1988 BMW 730.
Compare all specifications:
1988 BMW 730 | 2006 BMW X5 | |
Make | BMW | BMW |
Model | 730 | X5 |
Year Released | 1988 | 2006 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2984 cc | 2979 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 185 HP | 228 HP |
Engine RPM | 5800 RPM | 3500 RPM |
Torque | 260 Nm | 300 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Engine Bore Size | 89 mm | 84 mm |
Engine Stroke Size | 80 mm | 89.6 mm |
Engine Compression Ratio | 9.0:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1600 kg | 1630 kg |
Vehicle Length | 4920 mm | 4670 mm |
Vehicle Width | 1850 mm | 1880 mm |
Vehicle Height | 1420 mm | 1720 mm |
Wheelbase Size | 2840 mm | 2830 mm |
Fuel Tank Capacity | 90 L | 93 L |