1951 Austin A 90 vs. 1991 Nissan Sunny
To start off, 1991 Nissan Sunny is newer by 40 year(s). Which means there will be less support and parts availability for 1951 Austin A 90. In addition, the cost of maintenance, including insurance, on 1951 Austin A 90 would be higher. At 2,660 cc (4 cylinders), 1951 Austin A 90 is equipped with a bigger engine. In terms of performance, 1951 Austin A 90 (87 HP @ 4000 RPM) has 13 more horse power than 1991 Nissan Sunny. (74 HP @ 4800 RPM). In normal driving conditions, 1951 Austin A 90 should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1951 Austin A 90 weights approximately 298 kg more than 1991 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, 1951 Austin A 90 (190 Nm @ 2500 RPM) has 58 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 1951 Austin A 90 will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny.
Compare all specifications:
| 1951 Austin A 90 | 1991 Nissan Sunny | |
| Make | Austin | Nissan |
| Model | A 90 | Sunny |
| Year Released | 1951 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2660 cc | 1974 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 74 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 190 Nm | 132 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1390 kg | 1092 kg |
| Vehicle Length | 4520 mm | 3980 mm |
| Vehicle Width | 1780 mm | 1680 mm |
| Vehicle Height | 1560 mm | 1400 mm |
