1972 Nissan Sunny vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 19 year(s). Which means there will be less support and parts availability for 1972 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1972 Nissan Sunny would be higher. At 1,389 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (59 HP @ 5200 RPM) has 6 more horse power than 1972 Nissan Sunny. (53 HP @ 6000 RPM) In normal driving conditions, 1991 Opel Astra should accelerate faster than 1972 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 260 kg more than 1972 Nissan Sunny. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Opel Astra (104 Nm @ 2800 RPM) has 9 more torque (in Nm) than 1972 Nissan Sunny. (95 Nm @ 4000 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1972 Nissan Sunny.
Compare all specifications:
| 1972 Nissan Sunny | 1991 Opel Astra | |
| Make | Nissan | Opel |
| Model | Sunny | Astra |
| Year Released | 1972 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1171 cc | 1389 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 59 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 95 Nm | 104 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Vehicle Weight | 700 kg | 960 kg |
| Vehicle Length | 3840 mm | 4250 mm |
| Vehicle Width | 1500 mm | 1690 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2310 mm | 2610 mm |
