1985 Alfa Romeo Arna vs. 1974 Renault Siete
To start off, 1985 Alfa Romeo Arna is newer by 11 year(s). Which means there will be less support and parts availability for 1974 Renault Siete. In addition, the cost of maintenance, including insurance, on 1974 Renault Siete would be higher. At 1,490 cc (4 cylinders), 1985 Alfa Romeo Arna is equipped with a bigger engine. In terms of performance, 1985 Alfa Romeo Arna (94 HP @ 5800 RPM) has 45 more horse power than 1974 Renault Siete. (49 HP @ 5000 RPM). In normal driving conditions, 1985 Alfa Romeo Arna should accelerate faster than 1974 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 1985 Alfa Romeo Arna weights approximately 104 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, 1985 Alfa Romeo Arna (130 Nm @ 4000 RPM) has 58 more torque (in Nm) than 1974 Renault Siete. (72 Nm @ 3000 RPM). This means 1985 Alfa Romeo Arna will have an easier job in driving up hills or pulling heavy equipment than 1974 Renault Siete.
Compare all specifications:
| 1985 Alfa Romeo Arna | 1974 Renault Siete | |
| Make | Alfa Romeo | Renault |
| Model | Arna | Siete |
| Year Released | 1985 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 1037 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 49 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 130 Nm | 72 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 920 kg | 816 kg |
| Vehicle Length | 4010 mm | 3900 mm |
| Vehicle Width | 1630 mm | 1530 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2430 mm | 2540 mm |
