1971 Alfa Romeo Alfasud vs. 1974 Renault Siete
To start off, 1974 Renault Siete is newer by 3 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 1,186 cc (4 cylinders), 1971 Alfa Romeo Alfasud is equipped with a bigger engine. In terms of performance, 1971 Alfa Romeo Alfasud (62 HP) has 18 more horse power than 1974 Renault Siete. (44 HP). In normal driving conditions, 1971 Alfa Romeo Alfasud should accelerate faster than 1974 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 1971 Alfa Romeo Alfasud weights approximately 233 kg more than 1974 Renault Siete. 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, 1974 Renault Siete (84 Nm @ 2000 RPM) has 1 more torque (in Nm) than 1971 Alfa Romeo Alfasud. (83 Nm @ 3500 RPM). This means 1974 Renault Siete will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Alfasud.
Compare all specifications:
| 1971 Alfa Romeo Alfasud | 1974 Renault Siete | |
| Make | Alfa Romeo | Renault |
| Model | Alfasud | Siete |
| Year Released | 1971 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 1108 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 62 HP | 44 HP |
| Torque | 83 Nm | 84 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 80 mm | 70 mm |
| Engine Stroke Size | 59 mm | 72 mm |
| Engine Compression Ratio | 8.8:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1048 kg | 815 kg |
| Vehicle Length | 3930 mm | 3900 mm |
| Vehicle Width | 1660 mm | 1530 mm |
| Vehicle Height | 1100 mm | 1430 mm |
| Wheelbase Size | 2260 mm | 2540 mm |
