2004 Audi A4 vs. 1978 Porsche 930
To start off, 2004 Audi A4 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Porsche 930. In addition, the cost of maintenance, including insurance, on 1978 Porsche 930 would be higher. At 3,299 cc (6 cylinders), 1978 Porsche 930 is equipped with a bigger engine. In terms of performance, 1978 Porsche 930 (296 HP @ 5500 RPM) has 99 more horse power than 2004 Audi A4. (197 HP @ 5100 RPM) In normal driving conditions, 1978 Porsche 930 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 150 kg more than 1978 Porsche 930.
Because 1978 Porsche 930 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 1978 Porsche 930. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 1978 Porsche 930 (431 Nm @ 4000 RPM) has 151 more torque (in Nm) than 2004 Audi A4. (280 Nm @ 1800 RPM). This means 1978 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 1978 Porsche 930 | |
| Make | Audi | Porsche |
| Model | A4 | 930 |
| Year Released | 2004 | 1978 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1984 cc | 3299 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 197 HP | 296 HP |
| Engine RPM | 5100 RPM | 5500 RPM |
| Torque | 280 Nm | 431 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 97.1 mm |
| Engine Stroke Size | 92.8 mm | 74.4 mm |
| Engine Compression Ratio | 10.5:1 | 7.0:1 |
| Drive Type | Front | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1300 kg |
| Vehicle Length | 4590 mm | 4300 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2430 mm | 2510 mm |
