1998 Audi A6 vs. 1990 Audi 100
To start off, 1998 Audi A6 is newer by 8 year(s). Which means there will be less support and parts availability for 1990 Audi 100. In addition, the cost of maintenance, including insurance, on 1990 Audi 100 would be higher. At 2,771 cc (6 cylinders), 1998 Audi A6 is equipped with a bigger engine. In terms of performance, 1998 Audi A6 (200 HP @ 6500 RPM) has 110 more horse power than 1990 Audi 100. (90 HP @ 5200 RPM). In normal driving conditions, 1998 Audi A6 should accelerate faster than 1990 Audi 100.
Because 1998 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Audi 100. In wet, icy, snow, or gravel driving conditions, 1998 Audi A6 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, 1998 Audi A6 (271 Nm) has 126 more torque (in Nm) than 1990 Audi 100. (145 Nm). This means 1998 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1990 Audi 100.
Compare all specifications:
| 1998 Audi A6 | 1990 Audi 100 | |
| Make | Audi | Audi |
| Model | A6 | 100 |
| Year Released | 1998 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 1779 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 200 HP | 90 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 271 Nm | 145 Nm |
| Engine Bore Size | 82.6 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Engine Compression Ratio | 10.6:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4800 mm | 4800 mm |
| Vehicle Width | 1820 mm | 1820 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2690 mm |
