1997 Audi A6 vs. 1989 Audi 90
To start off, 1997 Audi A6 is newer by 8 year(s). Which means there will be less support and parts availability for 1989 Audi 90. In addition, the cost of maintenance, including insurance, on 1989 Audi 90 would be higher. At 2,308 cc (5 cylinders), 1989 Audi 90 is equipped with a bigger engine. In terms of performance, 1989 Audi 90 (136 HP @ 5500 RPM) has 7 more horse power than 1997 Audi A6. (129 HP @ 4000 RPM) In normal driving conditions, 1989 Audi 90 should accelerate faster than 1997 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1997 Audi A6 weights approximately 243 kg more than 1989 Audi 90.
Because 1989 Audi 90 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Audi A6. In wet, icy, snow, or gravel driving conditions, 1989 Audi 90 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, 1997 Audi A6 (310 Nm @ 1900 RPM) has 122 more torque (in Nm) than 1989 Audi 90. (188 Nm @ 3000 RPM). This means 1997 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 90.
Compare all specifications:
| 1997 Audi A6 | 1989 Audi 90 | |
| Make | Audi | Audi |
| Model | A6 | 90 |
| Year Released | 1997 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1894 cc | 2308 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 136 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 310 Nm | 188 Nm |
| Torque RPM | 1900 RPM | 3000 RPM |
| Engine Bore Size | 79.5 mm | 82.5 mm |
| Engine Stroke Size | 95.5 mm | 86.4 mm |
| Engine Compression Ratio | 19.5:1 | 10.0:1 |
| Top Speed | 200 km/hour | 206 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 8.7 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1520 kg | 1277 kg |
| Vehicle Length | 4800 mm | 4400 mm |
| Vehicle Width | 1820 mm | 1700 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2770 mm | 2540 mm |
