2007 Audi A4 vs. 1979 Porsche 928
To start off, 2007 Audi A4 is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Porsche 928. In addition, the cost of maintenance, including insurance, on 1979 Porsche 928 would be higher. At 4,664 cc (8 cylinders), 1979 Porsche 928 is equipped with a bigger engine. In terms of performance, 1979 Porsche 928 (295 HP @ 5900 RPM) has 78 more horse power than 2007 Audi A4. (217 HP @ 5900 RPM) In normal driving conditions, 1979 Porsche 928 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 145 kg more than 1979 Porsche 928.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 1979 Porsche 928 (380 Nm @ 4500 RPM) has 80 more torque (in Nm) than 2007 Audi A4. (300 Nm @ 2200 RPM). This means 1979 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 1979 Porsche 928 | |
| Make | Audi | Porsche |
| Model | A4 | 928 |
| Year Released | 2007 | 1979 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 4664 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 217 HP | 295 HP |
| Engine RPM | 5900 RPM | 5900 RPM |
| Torque | 300 Nm | 380 Nm |
| Torque RPM | 2200 RPM | 4500 RPM |
| Engine Compression Ratio | 10.5:1 | 10.4:1 |
| Top Speed | 239 km/hour | 240 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1595 kg | 1450 kg |
| Vehicle Length | 4550 mm | 4450 mm |
| Vehicle Width | 1780 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1290 mm |
| Wheelbase Size | 2660 mm | 2510 mm |
| Fuel Tank Capacity | 63 L | 86 L |
