1995 Opel Calibra vs. 1974 Opel Kadett
To start off, 1995 Opel Calibra is newer by 21 year(s). Which means there will be less support and parts availability for 1974 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1974 Opel Kadett 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 @ 5200 RPM) has 68 more horse power than 1974 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 1995 Opel Calibra should accelerate faster than 1974 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1995 Opel Calibra weights approximately 400 kg more than 1974 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1995 Opel Calibra (170 Nm @ 2600 RPM) has 99 more torque (in Nm) than 1974 Opel Kadett. (71 Nm @ 3400 RPM). This means 1995 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 1974 Opel Kadett.
Compare all specifications:
| 1995 Opel Calibra | 1974 Opel Kadett | |
| Make | Opel | Opel |
| Model | Calibra | Kadett |
| Year Released | 1995 | 1974 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 47 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 170 Nm | 71 Nm |
| Torque RPM | 2600 RPM | 3400 RPM |
| Engine Bore Size | 86 mm | 72 mm |
| Engine Stroke Size | 86 mm | 61 mm |
| Engine Compression Ratio | 9.2:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1190 kg | 790 kg |
| Vehicle Length | 4500 mm | 3900 mm |
| Vehicle Width | 1700 mm | 1590 mm |
| Vehicle Height | 1610 mm | 1320 mm |
| Wheelbase Size | 2610 mm | 2640 mm |
