1991 Chevrolet Corsica vs. 1981 Opel Ascona
To start off, 1991 Chevrolet Corsica is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1981 Opel Ascona would be higher. At 1,991 cc (4 cylinders), 1991 Chevrolet Corsica is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Corsica (90 HP @ 5600 RPM) has 37 more horse power than 1981 Opel Ascona. (53 HP @ 4600 RPM). In normal driving conditions, 1991 Chevrolet Corsica should accelerate faster than 1981 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Corsica weights approximately 160 kg more than 1981 Opel Ascona. 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 Chevrolet Corsica (146 Nm @ 3200 RPM) has 48 more torque (in Nm) than 1981 Opel Ascona. (98 Nm @ 2400 RPM). This means 1991 Chevrolet Corsica will have an easier job in driving up hills or pulling heavy equipment than 1981 Opel Ascona.
Compare all specifications:
| 1991 Chevrolet Corsica | 1981 Opel Ascona | |
| Make | Chevrolet | Opel |
| Model | Corsica | Ascona |
| Year Released | 1991 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 53 HP |
| Engine RPM | 5600 RPM | 4600 RPM |
| Torque | 146 Nm | 98 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1180 kg | 1020 kg |
| Vehicle Length | 4660 mm | 4380 mm |
| Vehicle Width | 1740 mm | 1680 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2630 mm | 2580 mm |
