1996 Opel Calibra vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 11 year(s). Which means there will be less support and parts availability for 1996 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1996 Opel Calibra would be higher. At 2,792 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (276 HP @ 5500 RPM) has 161 more horse power than 1996 Opel Calibra. (115 HP @ 5200 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 1996 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 390 kg more than 1996 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, 2007 Opel Vectra (355 Nm @ 1800 RPM) has 182 more torque (in Nm) than 1996 Opel Calibra. (173 Nm @ 2600 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1996 Opel Calibra.
Compare all specifications:
| 1996 Opel Calibra | 2007 Opel Vectra | |
| Make | Opel | Opel |
| Model | Calibra | Vectra |
| Year Released | 1996 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 115 HP | 276 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 173 Nm | 355 Nm |
| Torque RPM | 2600 RPM | 1800 RPM |
| Engine Bore Size | 86.1 mm | 89 mm |
| Engine Stroke Size | 86 mm | 74.8 mm |
| Engine Compression Ratio | 9.2:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1190 kg | 1580 kg |
| Vehicle Length | 4500 mm | 4620 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1610 mm | 1460 mm |
| Wheelbase Size | 2610 mm | 2710 mm |
