1989 Fiat Uno vs. 1987 Renault 21
To start off, 1989 Fiat Uno is newer by 2 year(s). Which means there will be less support and parts availability for 1987 Renault 21. In addition, the cost of maintenance, including insurance, on 1987 Renault 21 would be higher. At 1,721 cc (4 cylinders), 1987 Renault 21 is equipped with a bigger engine. In terms of performance, 1987 Renault 21 (75 HP @ 5000 RPM) has 3 more horse power than 1989 Fiat Uno. (72 HP @ 6000 RPM) In normal driving conditions, 1987 Renault 21 should accelerate faster than 1989 Fiat Uno. With that said, vehicle weight also plays an important factor in acceleration. 1987 Renault 21 weights approximately 110 kg more than 1989 Fiat Uno. 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, 1987 Renault 21 (130 Nm @ 3250 RPM) has 23 more torque (in Nm) than 1989 Fiat Uno. (107 Nm @ 3500 RPM). This means 1987 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 1989 Fiat Uno.
Compare all specifications:
| 1989 Fiat Uno | 1987 Renault 21 | |
| Make | Fiat | Renault |
| Model | Uno | 21 |
| Year Released | 1989 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1372 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 75 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 107 Nm | 130 Nm |
| Torque RPM | 3500 RPM | 3250 RPM |
| Engine Bore Size | 80.5 mm | 81 mm |
| Engine Stroke Size | 67.4 mm | 83.5 mm |
| Top Speed | 169 km/hour | 176 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 845 kg | 955 kg |
| Vehicle Length | 3700 mm | 4470 mm |
| Vehicle Width | 1570 mm | 1730 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2290 mm | 2550 mm |
