1961 Fiat Grand Break vs. 1992 Opel Calibra
To start off, 1992 Opel Calibra is newer by 31 year(s). Which means there will be less support and parts availability for 1961 Fiat Grand Break. In addition, the cost of maintenance, including insurance, on 1961 Fiat Grand Break would be higher. At 2,279 cc (6 cylinders), 1961 Fiat Grand Break is equipped with a bigger engine. In terms of performance, 1992 Opel Calibra (201 HP @ 5600 RPM) has 86 more horse power than 1961 Fiat Grand Break. (115 HP @ 5300 RPM) In normal driving conditions, 1992 Opel Calibra should accelerate faster than 1961 Fiat Grand Break. With that said, vehicle weight also plays an important factor in acceleration. 1992 Opel Calibra weights approximately 210 kg more than 1961 Fiat Grand Break. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1992 Opel Calibra (280 Nm @ 2400 RPM) has 92 more torque (in Nm) than 1961 Fiat Grand Break. (188 Nm @ 3000 RPM). This means 1992 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 1961 Fiat Grand Break.
Compare all specifications:
| 1961 Fiat Grand Break | 1992 Opel Calibra | |
| Make | Fiat | Opel |
| Model | Grand Break | Calibra |
| Year Released | 1961 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2279 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 115 HP | 201 HP |
| Engine RPM | 5300 RPM | 5600 RPM |
| Torque | 188 Nm | 280 Nm |
| Torque RPM | 3000 RPM | 2400 RPM |
| Engine Bore Size | 78 mm | 86.1 mm |
| Engine Stroke Size | 79.5 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1290 kg | 1500 kg |
| Vehicle Length | 4490 mm | 4500 mm |
| Vehicle Width | 1630 mm | 1700 mm |
| Vehicle Height | 1490 mm | 1330 mm |
| Wheelbase Size | 2660 mm | 2640 mm |
| Fuel Tank Capacity | 37 L | 63 L |
