2005 Acura NSX vs. 1981 BMW 725
To start off, 2005 Acura NSX 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 2,966 cc (6 cylinders), 2005 Acura NSX is equipped with a bigger engine. In terms of performance, 2005 Acura NSX (252 HP @ 5600 RPM) has 104 more horse power than 1981 BMW 725. (148 HP @ 5500 RPM). In normal driving conditions, 2005 Acura NSX should accelerate faster than 1981 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, 2005 Acura NSX (285 Nm) has 70 more torque (in Nm) than 1981 BMW 725. (215 Nm). This means 2005 Acura NSX will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 725.
Compare all specifications:
2005 Acura NSX | 1981 BMW 725 | |
Make | Acura | BMW |
Model | NSX | 725 |
Year Released | 2005 | 1981 |
Body Type | Coupe | Sedan |
Engine Position | Middle | Front |
Engine Size | 2966 cc | 2493 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 252 HP | 148 HP |
Engine RPM | 5600 RPM | 5500 RPM |
Torque | 285 Nm | 215 Nm |
Engine Bore Size | 90 mm | 86 mm |
Engine Stroke Size | 78 mm | 71.6 mm |
Engine Compression Ratio | 10.2:1 | 9.6:1 |
Drive Type | Rear | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Length | 4430 mm | 4870 mm |
Vehicle Width | 1820 mm | 1810 mm |
Vehicle Height | 1180 mm | 1440 mm |
Wheelbase Size | 2540 mm | 2810 mm |