1989 Ford Thunderbird vs. 1995 Opel Calibra
To start off, 1995 Opel Calibra is newer by 6 year(s). Which means there will be less support and parts availability for 1989 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1989 Ford Thunderbird would be higher. At 3,791 cc (6 cylinders), 1989 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 1989 Ford Thunderbird (138 HP @ 3800 RPM) has 23 more horse power than 1995 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 1989 Ford Thunderbird should accelerate faster than 1995 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 1989 Ford Thunderbird weights approximately 424 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, 1989 Ford Thunderbird (291 Nm @ 2400 RPM) has 121 more torque (in Nm) than 1995 Opel Calibra. (170 Nm @ 2600 RPM). This means 1989 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1995 Opel Calibra.
Compare all specifications:
| 1989 Ford Thunderbird | 1995 Opel Calibra | |
| Make | Ford | Opel |
| Model | Thunderbird | Calibra |
| Year Released | 1989 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 115 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 291 Nm | 170 Nm |
| Torque RPM | 2400 RPM | 2600 RPM |
| Engine Bore Size | 96.8 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1614 kg | 1190 kg |
| Vehicle Length | 5050 mm | 4500 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1350 mm | 1610 mm |
| Wheelbase Size | 2880 mm | 2610 mm |
