2005 Audi S8 vs. 1986 Audi 4000
To start off, 2005 Audi S8 is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Audi 4000. In addition, the cost of maintenance, including insurance, on 1986 Audi 4000 would be higher. At 4,172 cc (8 cylinders), 2005 Audi S8 is equipped with a bigger engine. In terms of performance, 2005 Audi S8 (247 HP @ 4000 RPM) has 147 more horse power than 1986 Audi 4000. (100 HP @ 4250 RPM). In normal driving conditions, 2005 Audi S8 should accelerate faster than 1986 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, 2005 Audi S8 (450 Nm) has 313 more torque (in Nm) than 1986 Audi 4000. (137 Nm). This means 2005 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 4000.
Compare all specifications:
| 2005 Audi S8 | 1986 Audi 4000 | |
| Make | Audi | Audi |
| Model | S8 | 4000 |
| Year Released | 2005 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2144 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 100 HP |
| Engine RPM | 4000 RPM | 4250 RPM |
| Torque | 450 Nm | 137 Nm |
| Drive Type | AWD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Wheelbase Size | 2290 mm | 2550 mm |
