2007 Acura RDX vs. 1993 Opel Calibra
To start off, 2007 Acura RDX is newer by 14 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 2,498 cc (6 cylinders), 1993 Opel Calibra is equipped with a bigger engine. In terms of performance, 2007 Acura RDX (240 HP @ 6000 RPM) has 72 more horse power than 1993 Opel Calibra. (168 HP @ 6000 RPM). In normal driving conditions, 2007 Acura RDX should accelerate faster than 1993 Opel Calibra.
Because 2007 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1993 Opel Calibra. In wet, icy, snow, or gravel driving conditions, 2007 Acura RDX will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Acura RDX (353 Nm @ 4500 RPM) has 126 more torque (in Nm) than 1993 Opel Calibra. (227 Nm @ 4200 RPM). This means 2007 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1993 Opel Calibra. 2007 Acura RDX has automatic transmission and 1993 Opel Calibra has manual transmission. 1993 Opel Calibra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Acura RDX | 1993 Opel Calibra | |
| Make | Acura | Opel |
| Model | RDX | Calibra |
| Year Released | 2007 | 1993 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2300 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 168 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 353 Nm | 227 Nm |
| Torque RPM | 4500 RPM | 4200 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4600 mm | 4500 mm |
| Vehicle Width | 1880 mm | 1700 mm |
| Vehicle Height | 1660 mm | 1610 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
