2007 Audi RS4 vs. 1995 Opel Calibra
To start off, 2007 Audi RS4 is newer by 12 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 4,163 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP @ 7800 RPM) has 299 more horse power than 1995 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 1995 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi RS4 weights approximately 655 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, 2007 Audi RS4 (431 Nm @ 5500 RPM) has 261 more torque (in Nm) than 1995 Opel Calibra. (170 Nm @ 2600 RPM). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1995 Opel Calibra.
Compare all specifications:
| 2007 Audi RS4 | 1995 Opel Calibra | |
| Make | Audi | Opel |
| Model | RS4 | Calibra |
| Year Released | 2007 | 1995 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 115 HP |
| Engine RPM | 7800 RPM | 5200 RPM |
| Torque | 431 Nm | 170 Nm |
| Torque RPM | 5500 RPM | 2600 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1845 kg | 1190 kg |
| Vehicle Length | 4560 mm | 4500 mm |
| Vehicle Width | 1820 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1610 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
