1991 Audi 100 vs. 1988 Audi 90
To start off, 1991 Audi 100 is newer by 3 year(s). Which means there will be less support and parts availability for 1988 Audi 90. In addition, the cost of maintenance, including insurance, on 1988 Audi 90 would be higher. At 2,461 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1988 Audi 90 (114 HP @ 5400 RPM) has 1 more horse power than 1991 Audi 100. (113 HP @ 4000 RPM) In normal driving conditions, 1988 Audi 90 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 210 kg more than 1988 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, 1991 Audi 100 (264 Nm @ 2250 RPM) has 92 more torque (in Nm) than 1988 Audi 90. (172 Nm @ 4000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1988 Audi 90.
Compare all specifications:
| 1991 Audi 100 | 1988 Audi 90 | |
| Make | Audi | Audi |
| Model | 100 | 90 |
| Year Released | 1991 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 1994 cc |
| Engine Cylinders | 5 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 114 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 264 Nm | 172 Nm |
| Torque RPM | 2250 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1320 kg | 1110 kg |
| Vehicle Length | 4800 mm | 4400 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2700 mm | 2550 mm |
