1973 BMW 3.3 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 35 year(s). Which means there will be less support and parts availability for 1973 BMW 3.3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3.3 would be higher. At 3,600 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (473 HP @ 6000 RPM) has 283 more horse power than 1973 BMW 3.3. (190 HP @ 5500 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1973 BMW 3.3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche 911 weights approximately 205 kg more than 1973 BMW 3.3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1973 BMW 3.3. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Porsche 911 (620 Nm @ 1950 RPM) has 331 more torque (in Nm) than 1973 BMW 3.3. (289 Nm @ 4000 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 3.3.
Compare all specifications:
| 1973 BMW 3.3 | 2008 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 3.3 | 911 |
| Year Released | 1973 | 2008 |
| Engine Position | Front | Rear |
| Engine Size | 3295 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 190 HP | 473 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 289 Nm | 620 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Top Speed | 204 km/hour | 310 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1655 kg |
| Vehicle Length | 4810 mm | 4440 mm |
| Vehicle Width | 1760 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1300 mm |
| Wheelbase Size | 2800 mm | 2360 mm |
| Fuel Tank Capacity | 95 L | 67 L |
