2009 BMW 745 vs. 1985 Porsche 928
To start off, 2009 BMW 745 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Porsche 928. In addition, the cost of maintenance, including insurance, on 1985 Porsche 928 would be higher. At 4,664 cc (8 cylinders), 1985 Porsche 928 is equipped with a bigger engine. In terms of performance, 2009 BMW 745 (328 HP @ 6100 RPM) has 18 more horse power than 1985 Porsche 928. (310 HP @ 5900 RPM). In normal driving conditions, 2009 BMW 745 should accelerate faster than 1985 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 745 weights approximately 431 kg more than 1985 Porsche 928. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 745 (450 Nm @ 3600 RPM) has 50 more torque (in Nm) than 1985 Porsche 928. (400 Nm @ 4500 RPM). This means 2009 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1985 Porsche 928. 2009 BMW 745 has automatic transmission and 1985 Porsche 928 has manual transmission. 1985 Porsche 928 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 745 | 1985 Porsche 928 | |
| Make | BMW | Porsche |
| Model | 745 | 928 |
| Year Released | 2009 | 1985 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 4664 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 328 HP | 310 HP |
| Engine RPM | 6100 RPM | 5900 RPM |
| Torque | 450 Nm | 400 Nm |
| Torque RPM | 3600 RPM | 4500 RPM |
| Engine Bore Size | 92 mm | 97 mm |
| Engine Stroke Size | 82.7 mm | 78.9 mm |
| Engine Compression Ratio | 10.0:1 | 10.4:1 |
| Top Speed | 250 km/hour | 255 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1985 kg | 1554 kg |
| Vehicle Length | 5180 mm | 4450 mm |
| Vehicle Width | 1910 mm | 1840 mm |
| Vehicle Height | 1500 mm | 1290 mm |
| Wheelbase Size | 3140 mm | 2510 mm |
| Fuel Tank Capacity | 88 L | 86 L |
