1986 Audi 90 vs. 1991 Audi 100
To start off, 1991 Audi 100 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 2,460 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, both vehicles can yield 114 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 375 kg more than 1986 Audi 90.
Let's talk about torque, 1991 Audi 100 (265 Nm @ 2250 RPM) has 96 more torque (in Nm) than 1986 Audi 90. (169 Nm @ 3200 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 90.
Compare all specifications:
| 1986 Audi 90 | 1991 Audi 100 | |
| Make | Audi | Audi |
| Model | 90 | 100 |
| Year Released | 1986 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2460 cc |
| Engine Cylinders | 5 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 114 HP |
| Engine RPM | 5700 RPM | 4250 RPM |
| Torque | 169 Nm | 265 Nm |
| Torque RPM | 3200 RPM | 2250 RPM |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1050 kg | 1425 kg |
| Vehicle Length | 4470 mm | 4800 mm |
| Vehicle Width | 1690 mm | 1780 mm |
| Vehicle Height | 1370 mm | 1450 mm |
