1966 Porsche 911 vs. 2006 BMW 525
To start off, 2006 BMW 525 is newer by 40 year(s). Which means there will be less support and parts availability for 1966 Porsche 911. In addition, the cost of maintenance, including insurance, on 1966 Porsche 911 would be higher. At 2,497 cc (6 cylinders), 2006 BMW 525 is equipped with a bigger engine. In terms of performance, 2006 BMW 525 (215 HP @ 6500 RPM) has 55 more horse power than 1966 Porsche 911. (160 HP @ 6600 RPM) In normal driving conditions, 2006 BMW 525 should accelerate faster than 1966 Porsche 911.
Because 2006 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2006 BMW 525 will offer significantly more control. 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, 2006 BMW 525 (250 Nm @ 2750 RPM) has 71 more torque (in Nm) than 1966 Porsche 911. (179 Nm @ 5200 RPM). This means 2006 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1966 Porsche 911. 2006 BMW 525 has automatic transmission and 1966 Porsche 911 has manual transmission. 1966 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:
| 1966 Porsche 911 | 2006 BMW 525 | |
| Make | Porsche | BMW |
| Model | 911 | 525 |
| Year Released | 1966 | 2006 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Rear | Front |
| Engine Size | 1991 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 160 HP | 215 HP |
| Engine RPM | 6600 RPM | 6500 RPM |
| Torque | 179 Nm | 250 Nm |
| Torque RPM | 5200 RPM | 2750 RPM |
| Engine Compression Ratio | 9.8:1 | 11.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4170 mm | 4850 mm |
| Vehicle Width | 1620 mm | 1850 mm |
| Vehicle Height | 1330 mm | 1500 mm |
| Wheelbase Size | 2220 mm | 2840 mm |
| Fuel Tank Capacity | 61 L | 70 L |
