1980 BMW 725 vs. 2008 BMW 740
To start off, 2008 BMW 740 is newer by 28 year(s). Which means there will be less support and parts availability for 1980 BMW 725. In addition, the cost of maintenance, including insurance, on 1980 BMW 725 would be higher. At 3,901 cc (8 cylinders), 2008 BMW 740 is equipped with a bigger engine. In terms of performance, 2008 BMW 740 (255 HP @ 4000 RPM) has 107 more horse power than 1980 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 2008 BMW 740 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, 2008 BMW 740 (600 Nm @ 1900 RPM) has 385 more torque (in Nm) than 1980 BMW 725. (215 Nm @ 4000 RPM). This means 2008 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 1980 BMW 725.
Compare all specifications:
1980 BMW 725 | 2008 BMW 740 | |
Make | BMW | BMW |
Model | 725 | 740 |
Year Released | 1980 | 2008 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2495 cc | 3901 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 148 HP | 255 HP |
Engine RPM | 5500 RPM | 4000 RPM |
Torque | 215 Nm | 600 Nm |
Torque RPM | 4000 RPM | 1900 RPM |
Engine Bore Size | 86 mm | 84 mm |
Engine Stroke Size | 71.6 mm | 88 mm |
Engine Compression Ratio | 9.6:1 | 18.0:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4870 mm | 5040 mm |
Vehicle Width | 1810 mm | 1910 mm |
Vehicle Height | 1440 mm | 1500 mm |
Wheelbase Size | 2810 mm | 3000 mm |