1974 Alfa Romeo Alfasud vs. 1970 Audi 100
To start off, 1974 Alfa Romeo Alfasud is newer by 4 year(s). Which means there will be less support and parts availability for 1970 Audi 100. In addition, the cost of maintenance, including insurance, on 1970 Audi 100 would be higher. At 1,871 cc (4 cylinders), 1970 Audi 100 is equipped with a bigger engine. In terms of performance, 1970 Audi 100 (109 HP @ 5600 RPM) has 43 more horse power than 1974 Alfa Romeo Alfasud. (66 HP @ 6000 RPM) In normal driving conditions, 1970 Audi 100 should accelerate faster than 1974 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1970 Audi 100 weights approximately 244 kg more than 1974 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Audi 100 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 Audi 100. However, in wet, icy, snow, or gravel driving conditions, 1974 Alfa Romeo Alfasud, being front wheel drive (FWD), will offer much better control with better grip. 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, 1970 Audi 100 (163 Nm @ 3500 RPM) has 72 more torque (in Nm) than 1974 Alfa Romeo Alfasud. (91 Nm @ 3200 RPM). This means 1970 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Alfasud.
Compare all specifications:
| 1974 Alfa Romeo Alfasud | 1970 Audi 100 | |
| Make | Alfa Romeo | Audi |
| Model | Alfasud | 100 |
| Year Released | 1974 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1185 cc | 1871 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 66 HP | 109 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 91 Nm | 163 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 84.1 mm |
| Engine Stroke Size | 59 mm | 84.4 mm |
| Engine Compression Ratio | 9.0:1 | 10.2:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 838 kg | 1082 kg |
| Vehicle Length | 4030 mm | 4410 mm |
| Vehicle Width | 1620 mm | 1750 mm |
| Vehicle Height | 1310 mm | 1340 mm |
| Wheelbase Size | 2460 mm | 2570 mm |
| Fuel Tank Capacity | 50 L | 58 L |
