1973 BMW 3.3 vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 31 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 3,589 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (315 HP @ 6800 RPM) has 125 more horse power than 1973 BMW 3.3. (190 HP @ 5500 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1973 BMW 3.3. With that said, vehicle weight also plays an important factor in acceleration. 1973 BMW 3.3 weights approximately 25 kg more than 2004 Porsche 911.
Because 2004 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, 2004 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, 2004 Porsche 911 (370 Nm) has 81 more torque (in Nm) than 1973 BMW 3.3. (289 Nm). This means 2004 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 | 2004 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 3.3 | 911 |
| Year Released | 1973 | 2004 |
| Engine Position | Front | Rear |
| Engine Size | 3295 cc | 3589 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 190 HP | 315 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 289 Nm | 370 Nm |
| Engine Compression Ratio | 9.0:1 | 11.3:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1425 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 | 64 L |
