2003 BMW X5 vs. 1988 Porsche 944
To start off, 2003 BMW X5 is newer by 15 year(s). Which means there will be less support and parts availability for 1988 Porsche 944. In addition, the cost of maintenance, including insurance, on 1988 Porsche 944 would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP @ 6100 RPM) has 176 more horse power than 1988 Porsche 944. (162 HP @ 5800 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 1988 Porsche 944.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1988 Porsche 944. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 BMW X5 (400 Nm @ 3700 RPM) has 175 more torque (in Nm) than 1988 Porsche 944. (225 Nm @ 4200 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1988 Porsche 944.
Compare all specifications:
| 2003 BMW X5 | 1988 Porsche 944 | |
| Make | BMW | Porsche |
| Model | X5 | 944 |
| Year Released | 2003 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2680 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 338 HP | 162 HP |
| Engine RPM | 6100 RPM | 5800 RPM |
| Torque | 400 Nm | 225 Nm |
| Torque RPM | 3700 RPM | 4200 RPM |
| Engine Bore Size | 92 mm | 104 mm |
| Engine Stroke Size | 82.7 mm | 78.9 mm |
| Engine Compression Ratio | 10.0:1 | 10.9:1 |
| Top Speed | 240 km/hour | 219 km/hour |
| Acceleration 0-100mph | 7 seconds | 9.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4670 mm | 4200 mm |
| Vehicle Width | 1880 mm | 1730 mm |
| Vehicle Height | 1720 mm | 1280 mm |
| Wheelbase Size | 2730 mm | 2390 mm |
