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 2,226 cc (5 cylinders), 1989 Audi 100 is equipped with a bigger engine. In terms of performance, 1989 Audi 100 (134 HP @ 5700 RPM) has 11 more horse power than 1999 Audi A4. (123 HP @ 5800 RPM) In normal driving conditions, 1989 Audi 100 should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 136 kg more than 1989 Audi 100.
Because 1999 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Audi 100. In wet, icy, snow, or gravel driving conditions, 1999 Audi A4 will offer significantly more control. 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 (187 Nm @ 3000 RPM) has 19 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 | 2226 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 134 HP |
| Engine RPM | 5800 RPM | 5700 RPM |
| Torque | 168 Nm | 187 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1390 kg | 1254 kg |
| Vehicle Length | 4480 mm | 4800 mm |
| Vehicle Width | 1740 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2700 mm |
| Fuel Tank Capacity | 60 L | 80 L |
