1971 Alfa Romeo Alfasud vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Alfasud would be higher. At 1,983 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (200 HP @ 5100 RPM) has 138 more horse power than 1971 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 1971 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1971 Alfa Romeo Alfasud weights approximately 118 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Alfa Romeo Alfasud. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (281 Nm @ 1800 RPM) has 198 more torque (in Nm) than 1971 Alfa Romeo Alfasud. (83 Nm @ 3500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Alfasud. 2009 Audi A4 has automatic transmission and 1971 Alfa Romeo Alfasud has manual transmission. 1971 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Alfa Romeo Alfasud | 2009 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | Alfasud | A4 |
| Year Released | 1971 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 1983 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 62 HP | 200 HP |
| Engine RPM | 6000 RPM | 5100 RPM |
| Torque | 83 Nm | 281 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Bore Size | 80 mm | 82.5 mm |
| Engine Stroke Size | 59 mm | 92.8 mm |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1048 kg | 930 kg |
| Vehicle Length | 3930 mm | 4580 mm |
| Vehicle Width | 1660 mm | 1780 mm |
| Vehicle Height | 1100 mm | 1400 mm |
| Wheelbase Size | 2260 mm | 2660 mm |
