1991 Auverland A3 vs. 2006 Chevrolet Optra
To start off, 2006 Chevrolet Optra is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Auverland A3. In addition, the cost of maintenance, including insurance, on 1991 Auverland A3 would be higher. At 1,905 cc (4 cylinders), 1991 Auverland A3 is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Optra (108 HP) has 45 more horse power than 1991 Auverland A3. (63 HP) In normal driving conditions, 2006 Chevrolet Optra should accelerate faster than 1991 Auverland A3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Optra weights approximately 514 kg more than 1991 Auverland A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Chevrolet Optra (151 Nm @ 4000 RPM) has 36 more torque (in Nm) than 1991 Auverland A3. (115 Nm @ 2500 RPM). This means 2006 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1991 Auverland A3.
Compare all specifications:
| 1991 Auverland A3 | 2006 Chevrolet Optra | |
| Make | Auverland | Chevrolet |
| Model | A3 | Optra |
| Year Released | 1991 | 2006 |
| Engine Size | 1905 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 108 HP |
| Torque | 115 Nm | 151 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Vehicle Weight | 1236 kg | 1750 kg |
| Vehicle Length | 3660 mm | 4440 mm |
| Vehicle Height | 1710 mm | 1250 mm |
