1971 BMW 3 vs. 1979 BMW 725
To start off, 1979 BMW 725 is newer by 8 year(s). Which means there will be less support and parts availability for 1971 BMW 3. In addition, the cost of maintenance, including insurance, on 1971 BMW 3 would be higher. At 2,986 cc (6 cylinders), 1971 BMW 3 is equipped with a bigger engine. In terms of performance, 1971 BMW 3 (200 HP @ 6000 RPM) has 52 more horse power than 1979 BMW 725. (148 HP @ 5500 RPM). In normal driving conditions, 1971 BMW 3 should accelerate faster than 1979 BMW 725.
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, 1971 BMW 3 (271 Nm @ 3700 RPM) has 56 more torque (in Nm) than 1979 BMW 725. (215 Nm @ 4000 RPM). This means 1971 BMW 3 will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 725.
Compare all specifications:
1971 BMW 3 | 1979 BMW 725 | |
Make | BMW | BMW |
Model | 3 | 725 |
Year Released | 1971 | 1979 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2986 cc | 2495 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 200 HP | 148 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 271 Nm | 215 Nm |
Torque RPM | 3700 RPM | 4000 RPM |
Engine Compression Ratio | 9.5:1 | 9.6:1 |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4720 mm | 4870 mm |
Vehicle Width | 1760 mm | 1810 mm |
Vehicle Height | 1460 mm | 1440 mm |
Wheelbase Size | 2700 mm | 2810 mm |