2005 Audi A4 vs. 1964 Porsche 911
To start off, 2005 Audi A4 is newer by 41 year(s). Which means there will be less support and parts availability for 1964 Porsche 911. In addition, the cost of maintenance, including insurance, on 1964 Porsche 911 would be higher. At 1,991 cc (6 cylinders), 1964 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (138 HP @ 4000 RPM) has 9 more horse power than 1964 Porsche 911. (129 HP @ 6100 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1964 Porsche 911.
Because 1964 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1964 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 Audi A4 (320 Nm @ 1750 RPM) has 142 more torque (in Nm) than 1964 Porsche 911. (178 Nm @ 4200 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1964 Porsche 911.
Compare all specifications:
| 2005 Audi A4 | 1964 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A4 | 911 |
| Year Released | 2005 | 1964 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1984 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 129 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 320 Nm | 178 Nm |
| Torque RPM | 1750 RPM | 4200 RPM |
| Engine Bore Size | 81 mm | 80.1 mm |
| Engine Stroke Size | 95.5 mm | 66 mm |
| Engine Compression Ratio | 18.0:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4550 mm | 4170 mm |
| Vehicle Width | 1780 mm | 1620 mm |
| Vehicle Height | 1430 mm | 1330 mm |
| Wheelbase Size | 2660 mm | 2190 mm |
| Fuel Tank Capacity | 66 L | 61 L |
