2004 Audi A4 vs. 1990 Audi 90
To start off, 2004 Audi A4 is newer by 14 year(s). Which means there will be less support and parts availability for 1990 Audi 90. In addition, the cost of maintenance, including insurance, on 1990 Audi 90 would be higher. At 1,994 cc (5 cylinders), 1990 Audi 90 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (128 HP @ 4000 RPM) has 14 more horse power than 1990 Audi 90. (114 HP @ 5400 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1990 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 375 kg more than 1990 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Audi 90. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (320 Nm @ 1900 RPM) has 148 more torque (in Nm) than 1990 Audi 90. (172 Nm @ 4000 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Audi 90.
Compare all specifications:
| 2004 Audi A4 | 1990 Audi 90 | |
| Make | Audi | Audi |
| Model | A4 | 90 |
| Year Released | 2004 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 128 HP | 114 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 320 Nm | 172 Nm |
| Torque RPM | 1900 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1485 kg | 1110 kg |
| Vehicle Length | 4550 mm | 4400 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2550 mm |
