1971 Nissan Sunny vs. 1969 Opel Admiral
To start off, 1971 Nissan Sunny is newer by 2 year(s). Which means there will be less support and parts availability for 1969 Opel Admiral. In addition, the cost of maintenance, including insurance, on 1969 Opel Admiral would be higher. At 2,784 cc (6 cylinders), 1969 Opel Admiral is equipped with a bigger engine. In terms of performance, 1969 Opel Admiral (142 HP @ 5200 RPM) has 89 more horse power than 1971 Nissan Sunny. (53 HP @ 6000 RPM) In normal driving conditions, 1969 Opel Admiral should accelerate faster than 1971 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1969 Opel Admiral weights approximately 775 kg more than 1971 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, 1969 Opel Admiral (227 Nm @ 3600 RPM) has 132 more torque (in Nm) than 1971 Nissan Sunny. (95 Nm @ 4000 RPM). This means 1969 Opel Admiral will have an easier job in driving up hills or pulling heavy equipment than 1971 Nissan Sunny.
Compare all specifications:
| 1971 Nissan Sunny | 1969 Opel Admiral | |
| Make | Nissan | Opel |
| Model | Sunny | Admiral |
| Year Released | 1971 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 1171 cc | 2784 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 142 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 95 Nm | 227 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 700 kg | 1475 kg |
| Vehicle Length | 3840 mm | 4910 mm |
| Vehicle Width | 1500 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2310 mm | 2850 mm |
