2009 Chevrolet Optra vs. 1995 Opel Calibra
To start off, 2009 Chevrolet Optra is newer by 14 year(s). Which means there will be less support and parts availability for 1995 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1995 Opel Calibra would be higher. At 1,998 cc (4 cylinders), 1995 Opel Calibra is equipped with a bigger engine. In terms of performance, 1995 Opel Calibra (115 HP) has 7 more horse power than 2009 Chevrolet Optra. (108 HP) In normal driving conditions, 1995 Opel Calibra should accelerate faster than 2009 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Optra weights approximately 71 kg more than 1995 Opel Calibra.
Let's talk about torque, 1995 Opel Calibra (170 Nm @ 2600 RPM) has 20 more torque (in Nm) than 2009 Chevrolet Optra. (150 Nm @ 4000 RPM). This means 1995 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Optra.
Compare all specifications:
| 2009 Chevrolet Optra | 1995 Opel Calibra | |
| Make | Chevrolet | Opel |
| Model | Optra | Calibra |
| Year Released | 2009 | 1995 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 115 HP |
| Torque | 150 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 2600 RPM |
| Engine Bore Size | 79 mm | 86 mm |
| Engine Stroke Size | 81.5 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1261 kg | 1190 kg |
| Vehicle Length | 4510 mm | 4500 mm |
| Vehicle Width | 1730 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1610 mm |
| Wheelbase Size | 2610 mm | 2610 mm |
