2005 Audi S4 vs. 1988 Porsche 928
To start off, 2005 Audi S4 is newer by 17 year(s). Which means there will be less support and parts availability for 1988 Porsche 928. In addition, the cost of maintenance, including insurance, on 1988 Porsche 928 would be higher. At 4,664 cc (8 cylinders), 1988 Porsche 928 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 33 more horse power than 1988 Porsche 928. (307 HP @ 5900 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1988 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 310 kg more than 1988 Porsche 928. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 2 more torque (in Nm) than 1988 Porsche 928. (408 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1988 Porsche 928.
Compare all specifications:
| 2005 Audi S4 | 1988 Porsche 928 | |
| Make | Audi | Porsche |
| Model | S4 | 928 |
| Year Released | 2005 | 1988 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 4664 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 307 HP |
| Engine RPM | 6300 RPM | 5900 RPM |
| Torque | 410 Nm | 408 Nm |
| Engine Bore Size | 85 mm | 97 mm |
| Engine Stroke Size | 93 mm | 78.9 mm |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1840 kg | 1530 kg |
| Vehicle Length | 4580 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 | 76 L |
