1981 BMW 725 vs. 1997 Porsche 911
To start off, 1997 Porsche 911 is newer by 16 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 3,600 cc (6 cylinders), 1997 Porsche 911 is equipped with a bigger engine. In terms of performance, 1997 Porsche 911 (520 HP) has 372 more horse power than 1981 BMW 725. (148 HP) In normal driving conditions, 1997 Porsche 911 should accelerate faster than 1981 BMW 725.
Because 1997 Porsche 911 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, 1997 Porsche 911 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, 1997 Porsche 911 (685 Nm) has 470 more torque (in Nm) than 1981 BMW 725. (215 Nm). This means 1997 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 725.
Compare all specifications:
| 1981 BMW 725 | 1997 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 725 | 911 |
| Year Released | 1981 | 1997 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2493 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 148 HP | 520 HP |
| Torque | 215 Nm | 685 Nm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4870 mm | 4300 mm |
| Vehicle Width | 1810 mm | 1910 mm |
| Vehicle Height | 1440 mm | 1250 mm |
