1983 Nissan Sunny vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 8 year(s). Which means there will be less support and parts availability for 1983 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1983 Nissan Sunny would be higher. At 1,598 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (100 HP @ 5600 RPM) has 26 more horse power than 1983 Nissan Sunny. (74 HP @ 5600 RPM) In normal driving conditions, 1991 Opel Astra should accelerate faster than 1983 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 166 kg more than 1983 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, 1991 Opel Astra (135 Nm @ 3400 RPM) has 13 more torque (in Nm) than 1983 Nissan Sunny. (122 Nm @ 2800 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1983 Nissan Sunny.
Compare all specifications:
| 1983 Nissan Sunny | 1991 Opel Astra | |
| Make | Nissan | Opel |
| Model | Sunny | Astra |
| Year Released | 1983 | 1991 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1487 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 100 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 122 Nm | 135 Nm |
| Torque RPM | 2800 RPM | 3400 RPM |
| Drive Type | Front | Front |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 864 kg | 1030 kg |
| Vehicle Length | 4140 mm | 4250 mm |
| Vehicle Width | 1630 mm | 1690 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2410 mm | 2530 mm |
