2005 Kia Optima vs. 1995 Opel Calibra
To start off, 2005 Kia Optima is newer by 10 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 2,671 cc (6 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 55 more horse power than 1995 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 2005 Kia Optima should accelerate faster than 1995 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 297 kg more than 1995 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, 2005 Kia Optima (241 Nm) has 71 more torque (in Nm) than 1995 Opel Calibra. (170 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1995 Opel Calibra.
Compare all specifications:
| 2005 Kia Optima | 1995 Opel Calibra | |
| Make | Kia | Opel |
| Model | Optima | Calibra |
| Year Released | 2005 | 1995 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 170 HP | 115 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 241 Nm | 170 Nm |
| Engine Bore Size | 87 mm | 86 mm |
| Engine Stroke Size | 75 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1487 kg | 1190 kg |
| Vehicle Length | 4730 mm | 4500 mm |
| Vehicle Width | 1820 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1610 mm |
| Wheelbase Size | 2710 mm | 2610 mm |
