1991 Audi 80 vs. 1986 Audi 90
To start off, 1991 Audi 80 is newer by 5 year(s). Which means there will be less support and parts availability for 1986 Audi 90. In addition, the cost of maintenance, including insurance, on 1986 Audi 90 would be higher. At 1,994 cc (5 cylinders), 1986 Audi 90 is equipped with a bigger engine. In terms of performance, 1986 Audi 90 (114 HP @ 5700 RPM) has 26 more horse power than 1991 Audi 80. (88 HP @ 4000 RPM) In normal driving conditions, 1986 Audi 90 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 80 weights approximately 220 kg more than 1986 Audi 90.
Let's talk about torque, 1991 Audi 80 (182 Nm @ 2300 RPM) has 13 more torque (in Nm) than 1986 Audi 90. (169 Nm @ 3200 RPM). This means 1991 Audi 80 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 90.
Compare all specifications:
| 1991 Audi 80 | 1986 Audi 90 | |
| Make | Audi | Audi |
| Model | 80 | 90 |
| Year Released | 1991 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 88 HP | 114 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 182 Nm | 169 Nm |
| Torque RPM | 2300 RPM | 3200 RPM |
| Engine Bore Size | 79.5 mm | 81 mm |
| Engine Stroke Size | 95.5 mm | 77.4 mm |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1270 kg | 1050 kg |
| Vehicle Length | 4490 mm | 4470 mm |
| Vehicle Width | 1710 mm | 1690 mm |
| Vehicle Height | 1400 mm | 1370 mm |
| Wheelbase Size | 2610 mm | 2550 mm |
