2005 Audi A6 vs. 1993 Opel Calibra
To start off, 2005 Audi A6 is newer by 12 year(s). Which means there will be less support and parts availability for 1993 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1993 Opel Calibra would be higher. At 2,671 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (247 HP @ 1800 RPM) has 132 more horse power than 1993 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1993 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 466 kg more than 1993 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, 2005 Audi A6 (350 Nm @ 1800 RPM) has 177 more torque (in Nm) than 1993 Opel Calibra. (173 Nm @ 2600 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1993 Opel Calibra.
Compare all specifications:
| 2005 Audi A6 | 1993 Opel Calibra | |
| Make | Audi | Opel |
| Model | A6 | Calibra |
| Year Released | 2005 | 1993 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 115 HP |
| Engine RPM | 1800 RPM | 5200 RPM |
| Torque | 350 Nm | 173 Nm |
| Torque RPM | 1800 RPM | 2600 RPM |
| Engine Compression Ratio | 9.3:1 | 9.2:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1660 kg | 1194 kg |
| Vehicle Length | 4800 mm | 4500 mm |
| Vehicle Width | 1820 mm | 1700 mm |
| Vehicle Height | 1460 mm | 1610 mm |
| Wheelbase Size | 2580 mm | 2610 mm |
