1971 BMW 3 vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 BMW 3. In addition, the cost of maintenance, including insurance, on 1971 BMW 3 would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 244 more horse power than 1971 BMW 3. (170 HP @ 6000 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1971 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 240 kg more than 1971 BMW 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1971 BMW 3. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (560 Nm @ 2700 RPM) has 306 more torque (in Nm) than 1971 BMW 3. (254 Nm @ 3700 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1971 BMW 3.
Compare all specifications:
1971 BMW 3 | 2005 Porsche 911 | |
Make | BMW | Porsche |
Model | 3 | 911 |
Year Released | 1971 | 2005 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 2986 cc | 3596 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 170 HP | 414 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 254 Nm | 560 Nm |
Torque RPM | 3700 RPM | 2700 RPM |
Engine Bore Size | 89 mm | 100 mm |
Engine Stroke Size | 80 mm | 76.4 mm |
Engine Compression Ratio | 9.1:1 | 9.4:1 |
Top Speed | 204 km/hour | 305 km/hour |
Acceleration 0-100mph | 8.5 seconds | 4.2 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1380 kg | 1620 kg |
Vehicle Length | 4720 mm | 4440 mm |
Vehicle Width | 1760 mm | 1840 mm |
Vehicle Height | 1460 mm | 1300 mm |
Wheelbase Size | 2700 mm | 2360 mm |