2006 Audi TT vs. 1993 Opel Calibra
To start off, 2006 Audi TT is newer by 13 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 1,998 cc (4 cylinders), 1993 Opel Calibra is equipped with a bigger engine. In terms of performance, 2006 Audi TT (225 HP @ 5900 RPM) has 110 more horse power than 1993 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 2006 Audi TT should accelerate faster than 1993 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi TT weights approximately 341 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, 2006 Audi TT (281 Nm @ 2200 RPM) has 108 more torque (in Nm) than 1993 Opel Calibra. (173 Nm @ 2600 RPM). This means 2006 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1993 Opel Calibra.
Compare all specifications:
| 2006 Audi TT | 1993 Opel Calibra | |
| Make | Audi | Opel |
| Model | TT | Calibra |
| Year Released | 2006 | 1993 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 225 HP | 115 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 281 Nm | 173 Nm |
| Torque RPM | 2200 RPM | 2600 RPM |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1194 kg |
| Vehicle Length | 4050 mm | 4500 mm |
| Vehicle Width | 1860 mm | 1700 mm |
| Vehicle Height | 1350 mm | 1610 mm |
| Wheelbase Size | 2430 mm | 2610 mm |
