2009 BMW X5 vs. 1986 Porsche 944
To start off, 2009 BMW X5 is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Porsche 944. In addition, the cost of maintenance, including insurance, on 1986 Porsche 944 would be higher. At 2,993 cc (6 cylinders), 2009 BMW X5 is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (232 HP @ 4000 RPM) has 44 more horse power than 1986 Porsche 944. (188 HP @ 6000 RPM). In normal driving conditions, 2009 BMW X5 should accelerate faster than 1986 Porsche 944. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 850 kg more than 1986 Porsche 944. 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 1986 Porsche 944. 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 (521 Nm @ 2000 RPM) has 291 more torque (in Nm) than 1986 Porsche 944. (230 Nm @ 4300 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1986 Porsche 944. 2009 BMW X5 has automatic transmission and 1986 Porsche 944 has manual transmission. 1986 Porsche 944 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 | 1986 Porsche 944 | |
| Make | BMW | Porsche |
| Model | X5 | 944 |
| Year Released | 2009 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2479 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 232 HP | 188 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 521 Nm | 230 Nm |
| Torque RPM | 2000 RPM | 4300 RPM |
| Engine Bore Size | 84 mm | 100 mm |
| Engine Stroke Size | 90 mm | 78.9 mm |
| Top Speed | 216 km/hour | 227 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 7.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2150 kg | 1300 kg |
| Vehicle Length | 4860 mm | 4300 mm |
| Vehicle Width | 1940 mm | 1740 mm |
| Vehicle Height | 1740 mm | 1280 mm |
| Wheelbase Size | 2940 mm | 2410 mm |
