1973 Alfa Romeo Alfasud vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 34 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 1,984 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (130 HP @ 5700 RPM) has 69 more horse power than 1973 Alfa Romeo Alfasud. (61 HP @ 6000 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 1973 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 480 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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 (195 Nm @ 3300 RPM) has 107 more torque (in Nm) than 1973 Alfa Romeo Alfasud. (88 Nm @ 3200 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Alfasud. 2007 Audi A4 has automatic transmission and 1973 Alfa Romeo Alfasud has manual transmission. 1973 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Alfa Romeo Alfasud | 2007 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | Alfasud | A4 |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 61 HP | 130 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 88 Nm | 195 Nm |
| Torque RPM | 3200 RPM | 3300 RPM |
| Engine Compression Ratio | 8.8:1 | 10.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 860 kg | 1340 kg |
| Vehicle Length | 3900 mm | 4590 mm |
| Vehicle Width | 1590 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2410 mm | 2650 mm |
| Fuel Tank Capacity | 50 L | 70 L |
