2006 BMW X5 vs. 1985 Porsche 944
To start off, 2006 BMW X5 is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Porsche 944. In addition, the cost of maintenance, including insurance, on 1985 Porsche 944 would be higher. At 2,979 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (228 HP @ 3500 RPM) has 7 more horse power than 1985 Porsche 944. (221 HP @ 5800 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1985 Porsche 944. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 350 kg more than 1985 Porsche 944. 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 1985 Porsche 944. 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, 1985 Porsche 944 (330 Nm @ 3500 RPM) has 30 more torque (in Nm) than 2006 BMW X5. (300 Nm @ 3500 RPM). This means 1985 Porsche 944 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X5.
Compare all specifications:
| 2006 BMW X5 | 1985 Porsche 944 | |
| Make | BMW | Porsche |
| Model | X5 | 944 |
| Year Released | 2006 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2479 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 221 HP |
| Engine RPM | 3500 RPM | 5800 RPM |
| Torque | 300 Nm | 330 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 100 mm |
| Engine Stroke Size | 89.6 mm | 78.9 mm |
| Engine Compression Ratio | 10.2:1 | 8.0:1 |
| Top Speed | 202 km/hour | 245 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 6.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1280 kg |
| Vehicle Length | 4670 mm | 4240 mm |
| Vehicle Width | 1880 mm | 1740 mm |
| Vehicle Height | 1720 mm | 1280 mm |
| Wheelbase Size | 2830 mm | 2410 mm |
| Fuel Tank Capacity | 93 L | 80 L |
