1981 Audi UR vs. 1993 Opel Calibra
To start off, 1993 Opel Calibra is newer by 12 year(s). Which means there will be less support and parts availability for 1981 Audi UR. In addition, the cost of maintenance, including insurance, on 1981 Audi UR would be higher. At 2,144 cc (5 cylinders), 1981 Audi UR is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 82 more horse power than 1993 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 1993 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 1981 Audi UR weights approximately 56 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, 1981 Audi UR (285 Nm @ 3500 RPM) has 112 more torque (in Nm) than 1993 Opel Calibra. (173 Nm @ 2600 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1993 Opel Calibra.
Compare all specifications:
1981 Audi UR | 1993 Opel Calibra | |
Make | Audi | Opel |
Model | UR | Calibra |
Year Released | 1981 | 1993 |
Engine Position | Front | Front |
Engine Size | 2144 cc | 1998 cc |
Engine Cylinders | 5 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 197 HP | 115 HP |
Engine RPM | 5500 RPM | 5200 RPM |
Torque | 285 Nm | 173 Nm |
Torque RPM | 3500 RPM | 2600 RPM |
Engine Bore Size | 79.5 mm | 86 mm |
Engine Stroke Size | 86.4 mm | 86 mm |
Engine Compression Ratio | 7.0:1 | 9.2:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1250 kg | 1194 kg |
Vehicle Length | 4430 mm | 4500 mm |
Vehicle Width | 1690 mm | 1700 mm |
Vehicle Height | 1360 mm | 1610 mm |
Wheelbase Size | 2530 mm | 2610 mm |