1981 BMW 725 vs. 2005 Nissan Armada
To start off, 2005 Nissan Armada is newer by 24 year(s). Which means there will be less support and parts availability for 1981 BMW 725. In addition, the cost of maintenance, including insurance, on 1981 BMW 725 would be higher. At 5,556 cc (8 cylinders), 2005 Nissan Armada is equipped with a bigger engine. In terms of performance, 2005 Nissan Armada (305 HP @ 3600 RPM) has 157 more horse power than 1981 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 2005 Nissan Armada should accelerate faster than 1981 BMW 725.
Because 2005 Nissan Armada is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 725. In wet, icy, snow, or gravel driving conditions, 2005 Nissan Armada 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 Nissan Armada (522 Nm) has 307 more torque (in Nm) than 1981 BMW 725. (215 Nm). This means 2005 Nissan Armada will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 725.
Compare all specifications:
| 1981 BMW 725 | 2005 Nissan Armada | |
| Make | BMW | Nissan |
| Model | 725 | Armada |
| Year Released | 1981 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2493 cc | 5556 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 305 HP |
| Engine RPM | 5500 RPM | 3600 RPM |
| Torque | 215 Nm | 522 Nm |
| Engine Bore Size | 86 mm | 98 mm |
| Engine Stroke Size | 71.6 mm | 92 mm |
| Engine Compression Ratio | 9.6:1 | 9.8:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4870 mm | 5260 mm |
| Vehicle Width | 1810 mm | 2010 mm |
| Vehicle Height | 1440 mm | 2010 mm |
| Wheelbase Size | 2810 mm | 3140 mm |
