2009 BMW X3 vs. 1991 Porsche 928
To start off, 2009 BMW X3 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Porsche 928. In addition, the cost of maintenance, including insurance, on 1991 Porsche 928 would be higher. At 5,397 cc (8 cylinders), 1991 Porsche 928 is equipped with a bigger engine. In terms of performance, 1991 Porsche 928 (345 HP @ 5700 RPM) has 197 more horse power than 2009 BMW X3. (148 HP @ 6200 RPM) In normal driving conditions, 1991 Porsche 928 should accelerate faster than 2009 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X3 weights approximately 56 kg more than 1991 Porsche 928.
Because 2009 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2009 BMW X3 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, 1991 Porsche 928 (500 Nm @ 4250 RPM) has 300 more torque (in Nm) than 2009 BMW X3. (200 Nm @ 3750 RPM). This means 1991 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X3.
Compare all specifications:
2009 BMW X3 | 1991 Porsche 928 | |
Make | BMW | Porsche |
Model | X3 | 928 |
Year Released | 2009 | 1991 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 1995 cc | 5397 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 148 HP | 345 HP |
Engine RPM | 6200 RPM | 5700 RPM |
Torque | 200 Nm | 500 Nm |
Torque RPM | 3750 RPM | 4250 RPM |
Engine Bore Size | 84 mm | 100.1 mm |
Engine Stroke Size | 90 mm | 85.9 mm |
Engine Compression Ratio | 10.5:1 | 10.4:1 |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1656 kg | 1600 kg |
Vehicle Length | 4570 mm | 4450 mm |
Vehicle Width | 1860 mm | 1860 mm |
Vehicle Height | 1680 mm | 1290 mm |
Wheelbase Size | 2800 mm | 2510 mm |
Fuel Tank Capacity | 67 L | 86 L |