2007 BMW X5 vs. 1977 Porsche 928
To start off, 2007 BMW X5 is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Porsche 928. In addition, the cost of maintenance, including insurance, on 1977 Porsche 928 would be higher. At 4,473 cc (8 cylinders), 1977 Porsche 928 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (316 HP @ 6100 RPM) has 79 more horse power than 1977 Porsche 928. (237 HP @ 5250 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1977 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 741 kg more than 1977 Porsche 928. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X5 (440 Nm @ 3700 RPM) has 77 more torque (in Nm) than 1977 Porsche 928. (363 Nm @ 3600 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1977 Porsche 928.
Compare all specifications:
2007 BMW X5 | 1977 Porsche 928 | |
Make | BMW | Porsche |
Model | X5 | 928 |
Year Released | 2007 | 1977 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4398 cc | 4473 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 316 HP | 237 HP |
Engine RPM | 6100 RPM | 5250 RPM |
Torque | 440 Nm | 363 Nm |
Torque RPM | 3700 RPM | 3600 RPM |
Engine Bore Size | 92 mm | 95 mm |
Engine Stroke Size | 82.7 mm | 78.9 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2191 kg | 1450 kg |
Vehicle Length | 4670 mm | 4450 mm |
Vehicle Width | 1710 mm | 1840 mm |
Vehicle Height | 1880 mm | 1320 mm |
Wheelbase Size | 2830 mm | 2510 mm |
Fuel Tank Capacity | 85 L | 85 L |