2002 Audi A8 vs. 1984 Audi 90
To start off, 2002 Audi A8 is newer by 18 year(s). Which means there will be less support and parts availability for 1984 Audi 90. In addition, the cost of maintenance, including insurance, on 1984 Audi 90 would be higher. At 2,966 cc (6 cylinders), 2002 Audi A8 is equipped with a bigger engine. In terms of performance, 2002 Audi A8 (230 HP @ 4000 RPM) has 116 more horse power than 1984 Audi 90. (114 HP @ 5700 RPM). In normal driving conditions, 2002 Audi A8 should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A8 weights approximately 774 kg more than 1984 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2002 Audi A8 (450 Nm @ 1400 RPM) has 282 more torque (in Nm) than 1984 Audi 90. (168 Nm @ 3200 RPM). This means 2002 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
| 2002 Audi A8 | 1984 Audi 90 | |
| Make | Audi | Audi |
| Model | A8 | 90 |
| Year Released | 2002 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 230 HP | 114 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 450 Nm | 168 Nm |
| Torque RPM | 1400 RPM | 3200 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1830 kg | 1056 kg |
| Vehicle Length | 5060 mm | 4470 mm |
| Vehicle Width | 1900 mm | 1690 mm |
| Vehicle Height | 1450 mm | 1370 mm |
| Wheelbase Size | 2950 mm | 2550 mm |
