2007 BMW X5 vs. 1992 BMW 730
To start off, 2007 BMW X5 is newer by 15 year(s). Which means there will be less support and parts availability for 1992 BMW 730. In addition, the cost of maintenance, including insurance, on 1992 BMW 730 would be higher. At 2,984 cc (6 cylinders), 1992 BMW 730 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (228 HP @ 5900 RPM) has 47 more horse power than 1992 BMW 730. (181 HP @ 5800 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1992 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 480 kg more than 1992 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1992 BMW 730. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X5 (301 Nm @ 3500 RPM) has 41 more torque (in Nm) than 1992 BMW 730. (260 Nm @ 4000 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1992 BMW 730.
Compare all specifications:
| 2007 BMW X5 | 1992 BMW 730 | |
| Make | BMW | BMW |
| Model | X5 | 730 |
| Year Released | 2007 | 1992 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2984 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 181 HP |
| Engine RPM | 5900 RPM | 5800 RPM |
| Torque | 301 Nm | 260 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 89.6 mm | 80 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2080 kg | 1600 kg |
| Vehicle Length | 4670 mm | 4920 mm |
| Vehicle Width | 1710 mm | 1850 mm |
| Vehicle Height | 1880 mm | 1420 mm |
| Wheelbase Size | 2830 mm | 2840 mm |
| Fuel Tank Capacity | 85 L | 90 L |
