1981 Porsche 911 vs. 2006 BMW 525
To start off, 2006 BMW 525 is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Porsche 911. In addition, the cost of maintenance, including insurance, on 1981 Porsche 911 would be higher. At 3,164 cc (6 cylinders), 1981 Porsche 911 is equipped with a bigger engine. In terms of performance, 1981 Porsche 911 (232 HP @ 5900 RPM) has 17 more horse power than 2006 BMW 525. (215 HP @ 6500 RPM). In normal driving conditions, 1981 Porsche 911 should accelerate faster than 2006 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 525 weights approximately 420 kg more than 1981 Porsche 911.
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, 1981 Porsche 911 (284 Nm @ 4800 RPM) has 33 more torque (in Nm) than 2006 BMW 525. (251 Nm @ 2750 RPM). This means 1981 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 525. 2006 BMW 525 has automatic transmission and 1981 Porsche 911 has manual transmission. 1981 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 Porsche 911 | 2006 BMW 525 | |
Make | Porsche | BMW |
Model | 911 | 525 |
Year Released | 1981 | 2006 |
Body Type | Convertible | Station Wagon |
Engine Position | Rear | Front |
Engine Size | 3164 cc | 2497 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | boxer | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 232 HP | 215 HP |
Engine RPM | 5900 RPM | 6500 RPM |
Torque | 284 Nm | 251 Nm |
Torque RPM | 4800 RPM | 2750 RPM |
Engine Bore Size | 95 mm | 78.8 mm |
Engine Stroke Size | 74.4 mm | 82 mm |
Top Speed | 246 km/hour | 240 km/hour |
Acceleration 0-100mph | 6.3 seconds | 7.8 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1260 kg | 1680 kg |
Vehicle Length | 4300 mm | 4850 mm |
Vehicle Width | 1660 mm | 1850 mm |
Vehicle Height | 1330 mm | 1500 mm |
Wheelbase Size | 2270 mm | 2840 mm |
Fuel Tank Capacity | 80 L | 70 L |