1971 BMW 3 vs. 2013 Porsche Boxter
To start off, 2013 Porsche Boxter is newer by 42 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. In terms of performance, 2013 Porsche Boxter (311 HP @ 6700 RPM) has 141 more horse power than 1971 BMW 3. (170 HP @ 6000 RPM) In normal driving conditions, 2013 Porsche Boxter should accelerate faster than 1971 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 1971 BMW 3 weights approximately 30 kg more than 2013 Porsche Boxter.
Because 2013 Porsche Boxter 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, 2013 Porsche Boxter 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, 2013 Porsche Boxter (361 Nm @ 5800 RPM) has 107 more torque (in Nm) than 1971 BMW 3. (254 Nm @ 3700 RPM). This means 2013 Porsche Boxter will have an easier job in driving up hills or pulling heavy equipment than 1971 BMW 3.
Compare all specifications:
| 1971 BMW 3 | 2013 Porsche Boxter | |
| Make | BMW | Porsche |
| Model | 3 | Boxter |
| Year Released | 1971 | 2013 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Middle |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 170 HP | 311 HP |
| Engine RPM | 6000 RPM | 6700 RPM |
| Torque | 254 Nm | 361 Nm |
| Torque RPM | 3700 RPM | 5800 RPM |
| Engine Bore Size | 89 mm | 97 mm |
| Engine Stroke Size | 80 mm | 77 mm |
| Engine Compression Ratio | 9.1:1 | 12.5 : 1 |
| Top Speed | 204 km/hour | 277 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 4-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1380 kg | 1350 kg |
| Vehicle Length | 4720 mm | 4374 mm |
| Vehicle Width | 1760 mm | 1979 mm |
| Vehicle Height | 1460 mm | 1281 mm |
| Wheelbase Size | 2700 mm | 2475 mm |
