1970 Audi Super 90 vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 37 year(s). Which means there will be less support and parts availability for 1970 Audi Super 90. In addition, the cost of maintenance, including insurance, on 1970 Audi Super 90 would be higher. At 1,984 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 112 more horse power than 1970 Audi Super 90. (85 HP @ 5600 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 1970 Audi Super 90.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1970 Audi Super 90. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A4 (280 Nm) has 131 more torque (in Nm) than 1970 Audi Super 90. (149 Nm). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1970 Audi Super 90.
Compare all specifications:
| 1970 Audi Super 90 | 2007 Audi A4 | |
| Make | Audi | Audi |
| Model | Super 90 | A4 |
| Year Released | 1970 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1759 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 197 HP |
| Engine RPM | 5600 RPM | 5100 RPM |
| Torque | 149 Nm | 280 Nm |
| Engine Bore Size | 81.5 mm | 82.5 mm |
| Engine Stroke Size | 84.3 mm | 92.8 mm |
| Engine Compression Ratio | 10.6:1 | 11.5:1 |
| Top Speed | 165 km/hour | 238 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 4390 mm | 4550 mm |
| Vehicle Width | 1630 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2500 mm | 2660 mm |
