1991 Mercedes-Benz C 112 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 Mercedes-Benz C 112. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz C 112 would be higher. At 5,987 cc (12 cylinders), 1991 Mercedes-Benz C 112 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz C 112 (402 HP @ 5200 RPM) has 287 more horse power than 1992 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 1991 Mercedes-Benz C 112 should accelerate faster than 1992 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz C 112 weights approximately 360 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 Mercedes-Benz C 112 (580 Nm @ 3800 RPM) has 407 more torque (in Nm) than 1992 Opel Calibra. (173 Nm @ 2600 RPM). This means 1991 Mercedes-Benz C 112 will have an easier job in driving up hills or pulling heavy equipment than 1992 Opel Calibra.
Compare all specifications:
| 1991 Mercedes-Benz C 112 | 1992 Opel Calibra | |
| Make | Mercedes-Benz | Opel |
| Model | C 112 | Calibra |
| Year Released | 1991 | 1992 |
| Engine Position | Middle | Front |
| Engine Size | 5987 cc | 1998 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 402 HP | 115 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 580 Nm | 173 Nm |
| Torque RPM | 3800 RPM | 2600 RPM |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1190 kg |
| Vehicle Length | 4620 mm | 4500 mm |
| Vehicle Width | 1980 mm | 1700 mm |
| Vehicle Height | 1210 mm | 1610 mm |
| Wheelbase Size | 2710 mm | 2610 mm |
