1991 Audi S2 vs. 1973 Nissan Sunny
To start off, 1991 Audi S2 is newer by 18 year(s). Which means there will be less support and parts availability for 1973 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1973 Nissan Sunny would be higher. At 2,226 cc (5 cylinders), 1991 Audi S2 is equipped with a bigger engine. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 163 more horse power than 1973 Nissan Sunny. (53 HP @ 6000 RPM). In normal driving conditions, 1991 Audi S2 should accelerate faster than 1973 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 720 kg more than 1973 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 Audi S2 (309 Nm @ 1950 RPM) has 214 more torque (in Nm) than 1973 Nissan Sunny. (95 Nm @ 4000 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 1973 Nissan Sunny.
Compare all specifications:
| 1991 Audi S2 | 1973 Nissan Sunny | |
| Make | Audi | Nissan |
| Model | S2 | Sunny |
| Year Released | 1991 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 1171 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 53 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 309 Nm | 95 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Vehicle Weight | 1420 kg | 700 kg |
| Vehicle Length | 4410 mm | 3840 mm |
| Vehicle Width | 1720 mm | 1500 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2560 mm | 2310 mm |
