1977 BMW 728 vs. 2005 Lincoln Navigator
To start off, 2005 Lincoln Navigator is newer by 28 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 5,408 cc (8 cylinders), 2005 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2005 Lincoln Navigator (300 HP @ 5000 RPM) has 130 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 2005 Lincoln Navigator should accelerate faster than 1977 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lincoln Navigator weights approximately 819 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 2005 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 728. In wet, icy, snow, or gravel driving conditions, 2005 Lincoln Navigator 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, 2005 Lincoln Navigator (495 Nm @ 3750 RPM) has 260 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2005 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728.
Compare all specifications:
| 1977 BMW 728 | 2005 Lincoln Navigator | |
| Make | BMW | Lincoln |
| Model | 728 | Navigator |
| Year Released | 1977 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 5408 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 170 HP | 300 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 235 Nm | 495 Nm |
| Torque RPM | 3700 RPM | 3750 RPM |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1536 kg | 2355 kg |
| Vehicle Length | 4870 mm | 5210 mm |
| Vehicle Width | 1810 mm | 2040 mm |
| Vehicle Height | 1440 mm | 1920 mm |
| Wheelbase Size | 2800 mm | 3030 mm |
| Fuel Tank Capacity | 85 L | 106 L |
