2009 Cadillac STS vs. 1995 Opel Calibra
To start off, 2009 Cadillac STS is newer by 14 year(s). Which means there will be less support and parts availability for 1995 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1995 Opel Calibra would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 187 more horse power than 1995 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1995 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 445 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, 2009 Cadillac STS (369 Nm @ 5200 RPM) has 199 more torque (in Nm) than 1995 Opel Calibra. (170 Nm @ 2600 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1995 Opel Calibra.
Compare all specifications:
| 2009 Cadillac STS | 1995 Opel Calibra | |
| Make | Cadillac | Opel |
| Model | STS | Calibra |
| Year Released | 2009 | 1995 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 115 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 369 Nm | 170 Nm |
| Torque RPM | 5200 RPM | 2600 RPM |
| Engine Compression Ratio | 11.3:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1635 kg | 1190 kg |
| Vehicle Length | 5000 mm | 4500 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1610 mm |
| Wheelbase Size | 2960 mm | 2610 mm |
