1990 Audi 90 vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 17 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 2,967 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (222 HP) has 92 more horse power than 1990 Audi 90. (130 HP) In normal driving conditions, 2007 Audi A4 should accelerate faster than 1990 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 296 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2007 Audi A4 (450 Nm) has 266 more torque (in Nm) than 1990 Audi 90. (184 Nm). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Audi 90.
Compare all specifications:
| 1990 Audi 90 | 2007 Audi A4 | |
| Make | Audi | Audi |
| Model | 90 | A4 |
| Year Released | 1990 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 2967 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 130 HP | 222 HP |
| Torque | 184 Nm | 450 Nm |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1134 kg | 1430 kg |
| Vehicle Length | 4400 mm | 4550 mm |
| Vehicle Width | 1700 mm | 1780 mm |
| Wheelbase Size | 2540 mm | 2660 mm |
