1998 BMW 740 vs. 2005 BMW X5
To start off, 2005 BMW X5 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 BMW 740. In addition, the cost of maintenance, including insurance, on 1998 BMW 740 would be higher. At 4,398 cc (8 cylinders), 1998 BMW 740 is equipped with a bigger engine. In terms of performance, 1998 BMW 740 (286 HP @ 5400 RPM) has 71 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM). In normal driving conditions, 1998 BMW 740 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 202 kg more than 1998 BMW 740.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1998 BMW 740. 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 @ 2000 RPM) has 80 more torque (in Nm) than 1998 BMW 740. (440 Nm @ 3600 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 740.
Compare all specifications:
| 1998 BMW 740 | 2005 BMW X5 | |
| Make | BMW | BMW |
| Model | 740 | X5 |
| Year Released | 1998 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2926 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 286 HP | 215 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 440 Nm | 520 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 82.7 mm | 90 mm |
| Top Speed | 249 km/hour | 210 km/hour |
| Acceleration 0-100mph | 7 seconds | 8.3 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1968 kg | 2170 kg |
| Vehicle Length | 5130 mm | 4670 mm |
| Vehicle Width | 1870 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1720 mm |
| Wheelbase Size | 3080 mm | 2830 mm |
| Fuel Tank Capacity | 95 L | 93 L |
