1987 Audi 90 vs. 1989 Audi 100
To start off, 1989 Audi 100 is newer by 2 year(s). Which means there will be less support and parts availability for 1987 Audi 90. In addition, the cost of maintenance, including insurance, on 1987 Audi 90 would be higher. At 2,309 cc (5 cylinders), 1987 Audi 90 is equipped with a bigger engine. In terms of performance, 1987 Audi 90 (134 HP @ 5500 RPM) has 20 more horse power than 1989 Audi 100. (114 HP @ 5400 RPM). In normal driving conditions, 1987 Audi 90 should accelerate faster than 1989 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1989 Audi 100 weights approximately 60 kg more than 1987 Audi 90.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1987 Audi 90 (187 Nm @ 4000 RPM) has 12 more torque (in Nm) than 1989 Audi 100. (175 Nm @ 4000 RPM). This means 1987 Audi 90 will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 100.
Compare all specifications:
| 1987 Audi 90 | 1989 Audi 100 | |
| Make | Audi | Audi |
| Model | 90 | 100 |
| Year Released | 1987 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1992 cc |
| Engine Cylinders | 5 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 114 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 187 Nm | 175 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 77.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1190 kg | 1250 kg |
| Vehicle Length | 4400 mm | 4800 mm |
| Vehicle Width | 1700 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2540 mm | 2700 mm |
