1991 Chevrolet Beretta vs. 1992 Opel Calibra
To start off, 1992 Opel Calibra is newer by 1 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Beretta. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Beretta would be higher. At 3,135 cc (6 cylinders), 1991 Chevrolet Beretta is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Beretta (138 HP @ 4200 RPM) has 23 more horse power than 1992 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 1991 Chevrolet Beretta should accelerate faster than 1992 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Beretta weights approximately 64 kg more than 1992 Opel Calibra. 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 Beretta (251 Nm @ 3200 RPM) has 78 more torque (in Nm) than 1992 Opel Calibra. (173 Nm @ 2600 RPM). This means 1991 Chevrolet Beretta will have an easier job in driving up hills or pulling heavy equipment than 1992 Opel Calibra.
Compare all specifications:
| 1991 Chevrolet Beretta | 1992 Opel Calibra | |
| Make | Chevrolet | Opel |
| Model | Beretta | Calibra |
| Year Released | 1991 | 1992 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3135 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 115 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 251 Nm | 173 Nm |
| Torque RPM | 3200 RPM | 2600 RPM |
| Engine Bore Size | 89 mm | 86 mm |
| Engine Stroke Size | 84 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1254 kg | 1190 kg |
| Vehicle Length | 4760 mm | 4500 mm |
| Vehicle Width | 1740 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1610 mm |
| Wheelbase Size | 2630 mm | 2610 mm |
