1977 BMW 728 vs. 2013 Porsche Panamera
To start off, 2013 Porsche Panamera is newer by 36 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 3,605 cc (6 cylinders), 2013 Porsche Panamera is equipped with a bigger engine. In terms of performance, 2013 Porsche Panamera (296 HP @ 6200 RPM) has 126 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 2013 Porsche Panamera should accelerate faster than 1977 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Panamera weights approximately 284 kg more than 1977 BMW 728. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Porsche Panamera is all wheel drive (AWD), it will have significant more traction and grip than 1977 BMW 728. In wet, icy, snow, or gravel driving conditions, 2013 Porsche Panamera 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, 2013 Porsche Panamera (400 Nm @ 3750 RPM) has 165 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2013 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728.
Compare all specifications:
| 1977 BMW 728 | 2013 Porsche Panamera | |
| Make | BMW | Porsche |
| Model | 728 | Panamera |
| Year Released | 1977 | 2013 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 3605 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | single |
| Horse Power | 170 HP | 296 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 235 Nm | 400 Nm |
| Torque RPM | 3700 RPM | 3750 RPM |
| Engine Bore Size | 86 mm | 96 mm |
| Engine Stroke Size | 80 mm | 83 mm |
| Top Speed | 193 km/hour | 257 km/hour |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Single Speed |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1536 kg | 1820 kg |
| Vehicle Length | 4870 mm | 4970 mm |
| Vehicle Width | 1810 mm | 2114 mm |
| Vehicle Height | 1440 mm | 1418 mm |
| Wheelbase Size | 2800 mm | 2920 mm |
