1978 Alfa Romeo Alfasud vs. 2007 Audi S3
To start off, 2007 Audi S3 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfasud would be higher. At 1,984 cc (4 cylinders), 2007 Audi S3 is equipped with a bigger engine. In terms of performance, 2007 Audi S3 (262 HP @ 6000 RPM) has 200 more horse power than 1978 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 2007 Audi S3 should accelerate faster than 1978 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S3 weights approximately 565 kg more than 1978 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Alfa Romeo Alfasud. In wet, icy, snow, or gravel driving conditions, 2007 Audi S3 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 S3 (350 Nm @ 2500 RPM) has 262 more torque (in Nm) than 1978 Alfa Romeo Alfasud. (88 Nm @ 3200 RPM). This means 2007 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfasud.
Compare all specifications:
| 1978 Alfa Romeo Alfasud | 2007 Audi S3 | |
| Make | Alfa Romeo | Audi |
| Model | Alfasud | S3 |
| Year Released | 1978 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 62 HP | 262 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 88 Nm | 350 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Engine Bore Size | 80 mm | 82.5 mm |
| Engine Stroke Size | 59 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 153 km/hour | 250 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 890 kg | 1455 kg |
| Vehicle Length | 3980 mm | 4210 mm |
| Vehicle Width | 1590 mm | 1770 mm |
| Vehicle Height | 1360 mm | 1410 mm |
| Wheelbase Size | 2520 mm | 2580 mm |
| Fuel Tank Capacity | 50 L | 60 L |
