1984 Audi 4000 vs. 2007 Audi S8
To start off, 2007 Audi S8 is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Audi 4000. In addition, the cost of maintenance, including insurance, on 1984 Audi 4000 would be higher. At 5,204 cc (10 cylinders), 2007 Audi S8 is equipped with a bigger engine. In terms of performance, 2007 Audi S8 (444 HP @ 7000 RPM) has 344 more horse power than 1984 Audi 4000. (100 HP @ 4250 RPM) In normal driving conditions, 2007 Audi S8 should accelerate faster than 1984 Audi 4000.
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, 2007 Audi S8 (540 Nm) has 403 more torque (in Nm) than 1984 Audi 4000. (137 Nm). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 4000.
Compare all specifications:
| 1984 Audi 4000 | 2007 Audi S8 | |
| Make | Audi | Audi |
| Model | 4000 | S8 |
| Year Released | 1984 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 5204 cc |
| Engine Cylinders | 5 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 444 HP |
| Engine RPM | 4250 RPM | 7000 RPM |
| Torque | 137 Nm | 540 Nm |
| Engine Bore Size | 79.2 mm | 84.5 mm |
| Engine Stroke Size | 86.4 mm | 92.8 mm |
| Top Speed | 168 km/hour | 260 km/hour |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4490 mm | 5070 mm |
| Vehicle Width | 1690 mm | 1900 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2950 mm |
