1980 BMW 725 vs. 1973 BMW 3
To start off, 1980 BMW 725 is newer by 7 year(s). Which means there will be less support and parts availability for 1973 BMW 3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3 would be higher. At 3,153 cc (6 cylinders), 1973 BMW 3 is equipped with a bigger engine. In terms of performance, 1973 BMW 3 (203 HP @ 5600 RPM) has 55 more horse power than 1980 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 1973 BMW 3 should accelerate faster than 1980 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, 1973 BMW 3 (287 Nm @ 4200 RPM) has 72 more torque (in Nm) than 1980 BMW 725. (215 Nm @ 4000 RPM). This means 1973 BMW 3 will have an easier job in driving up hills or pulling heavy equipment than 1980 BMW 725.
Compare all specifications:
1980 BMW 725 | 1973 BMW 3 | |
Make | BMW | BMW |
Model | 725 | 3 |
Year Released | 1980 | 1973 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2495 cc | 3153 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 148 HP | 203 HP |
Engine RPM | 5500 RPM | 5600 RPM |
Torque | 215 Nm | 287 Nm |
Torque RPM | 4000 RPM | 4200 RPM |
Engine Bore Size | 86 mm | 89.3 mm |
Engine Stroke Size | 71.6 mm | 84 mm |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 4870 mm | 4640 mm |
Vehicle Width | 1810 mm | 1740 mm |
Vehicle Height | 1440 mm | 1380 mm |
Wheelbase Size | 2810 mm | 2510 mm |