1984 Nissan Sunny vs. 1986 Renault 21
To start off, 1986 Renault 21 is newer by 2 year(s). Which means there will be less support and parts availability for 1984 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1984 Nissan Sunny would be higher. At 1,721 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 1986 Renault 21 (90 HP @ 5500 RPM) has 16 more horse power than 1984 Nissan Sunny. (74 HP @ 5600 RPM) In normal driving conditions, 1986 Renault 21 should accelerate faster than 1984 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1986 Renault 21 weights approximately 175 kg more than 1984 Nissan Sunny. 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, 1986 Renault 21 (135 Nm @ 3500 RPM) has 13 more torque (in Nm) than 1984 Nissan Sunny. (122 Nm @ 2800 RPM). This means 1986 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 1984 Nissan Sunny.
Compare all specifications:
| 1984 Nissan Sunny | 1986 Renault 21 | |
| Make | Nissan | Renault |
| Model | Sunny | 21 |
| Year Released | 1984 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1486 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 90 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 122 Nm | 135 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 860 kg | 1035 kg |
| Vehicle Length | 4140 mm | 4540 mm |
| Vehicle Width | 1630 mm | 1730 mm |
| Vehicle Height | 1360 mm | 1410 mm |
| Wheelbase Size | 2410 mm | 2670 mm |
