1973 Alfa Romeo Alfasud vs. 2009 Audi RS4
To start off, 2009 Audi RS4 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Alfasud would be higher. At 4,163 cc (8 cylinders), 2009 Audi RS4 is equipped with a bigger engine. In terms of performance, 2009 Audi RS4 (414 HP @ 7800 RPM) has 347 more horse power than 1973 Alfa Romeo Alfasud. (67 HP @ 6000 RPM) In normal driving conditions, 2009 Audi RS4 should accelerate faster than 1973 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS4 weights approximately 780 kg more than 1973 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Alfa Romeo Alfasud. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS4 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, 2009 Audi RS4 (430 Nm @ 5500 RPM) has 311 more torque (in Nm) than 1973 Alfa Romeo Alfasud. (119 Nm @ 4000 RPM). This means 2009 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Alfasud.
Compare all specifications:
1973 Alfa Romeo Alfasud | 2009 Audi RS4 | |
Make | Alfa Romeo | Audi |
Model | Alfasud | RS4 |
Year Released | 1973 | 2009 |
Engine Position | Front | Front |
Engine Size | 1186 cc | 4163 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 67 HP | 414 HP |
Engine RPM | 6000 RPM | 7800 RPM |
Torque | 119 Nm | 430 Nm |
Torque RPM | 4000 RPM | 5500 RPM |
Engine Bore Size | 80 mm | 84.5 mm |
Engine Stroke Size | 59 mm | 92.8 mm |
Engine Compression Ratio | 9.0:1 | 12.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 160 km/hour | 250 km/hour |
Drive Type | Front | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 870 kg | 1650 kg |
Vehicle Length | 3930 mm | 4590 mm |
Vehicle Width | 1620 mm | 1820 mm |
Vehicle Height | 1380 mm | 1420 mm |
Wheelbase Size | 2520 mm | 2660 mm |
Fuel Tank Capacity | 50 L | 63 L |