1999 Audi A4 vs. 1989 Audi 100
To start off, 1999 Audi A4 is newer by 10 year(s). Which means there will be less support and parts availability for 1989 Audi 100. In addition, the cost of maintenance, including insurance, on 1989 Audi 100 would be higher. At 2,460 cc (5 cylinders), 1989 Audi 100 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (123 HP @ 5800 RPM) has 3 more horse power than 1989 Audi 100. (120 HP @ 4250 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1989 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1989 Audi 100 weights approximately 35 kg more than 1999 Audi A4.
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, 1989 Audi 100 (270 Nm @ 2250 RPM) has 102 more torque (in Nm) than 1999 Audi A4. (168 Nm @ 3500 RPM). This means 1989 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
| 1999 Audi A4 | 1989 Audi 100 | |
| Make | Audi | Audi |
| Model | A4 | 100 |
| Year Released | 1999 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2460 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 120 HP |
| Engine RPM | 5800 RPM | 4250 RPM |
| Torque | 168 Nm | 270 Nm |
| Torque RPM | 3500 RPM | 2250 RPM |
| Engine Compression Ratio | 10.3:1 | 23.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1285 kg | 1320 kg |
| Vehicle Length | 4480 mm | 4800 mm |
| Vehicle Width | 1740 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2700 mm |
| Fuel Tank Capacity | 62 L | 60 L |
