2004 Audi A6 vs. 1974 Porsche 911
To start off, 2004 Audi A6 is newer by 30 year(s). Which means there will be less support and parts availability for 1974 Porsche 911. In addition, the cost of maintenance, including insurance, on 1974 Porsche 911 would be higher. At 2,686 cc (6 cylinders), 1974 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (180 HP @ 6000 RPM) has 5 more horse power than 1974 Porsche 911. (175 HP @ 5800 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 1974 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 582 kg more than 1974 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 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 1974 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A6, 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, 1974 Porsche 911 (236 Nm @ 4000 RPM) has 1 more torque (in Nm) than 2004 Audi A6. (235 Nm @ 3000 RPM). This means 1974 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2004 Audi A6 | 1974 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A6 | 911 |
| Year Released | 2004 | 1974 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2496 cc | 2686 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 180 HP | 175 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 235 Nm | 236 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 90 mm |
| Engine Stroke Size | 77.4 mm | 70.4 mm |
| Engine Compression Ratio | 10.3:1 | 8.5:1 |
| Top Speed | 221 km/hour | 229 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 7 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1662 kg | 1080 kg |
| Vehicle Length | 4940 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1620 mm |
| Vehicle Height | 1470 mm | 1330 mm |
| Wheelbase Size | 2660 mm | 2270 mm |
