1983 Alfa Romeo Alfa 6 vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Alfa Romeo Alfa 6. In addition, the cost of maintenance, including insurance, on 1983 Alfa Romeo Alfa 6 would be higher. At 1,997 cc (6 cylinders), 1983 Alfa Romeo Alfa 6 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (170 HP @ 6500 RPM) has 37 more horse power than 1983 Alfa Romeo Alfa 6. (133 HP @ 5600 RPM) In normal driving conditions, 2005 Audi A4 should accelerate faster than 1983 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 140 kg more than 1983 Alfa Romeo Alfa 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Alfa Romeo Alfa 6. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A4 (225 Nm) has 47 more torque (in Nm) than 1983 Alfa Romeo Alfa 6. (178 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo Alfa 6.
Compare all specifications:
| 1983 Alfa Romeo Alfa 6 | 2005 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | Alfa 6 | A4 |
| Year Released | 1983 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1786 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 133 HP | 170 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 178 Nm | 225 Nm |
| Engine Bore Size | 80 mm | 81 mm |
| Engine Stroke Size | 66.2 mm | 86 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1470 kg | 1610 kg |
| Vehicle Length | 4770 mm | 4550 mm |
| Vehicle Width | 1690 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2770 mm |
