2009 Audi Q7 vs. 1991 Opel Calibra
To start off, 2009 Audi Q7 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1991 Opel Calibra would be higher. At 4,163 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (350 HP @ 6800 RPM) has 149 more horse power than 1991 Opel Calibra. (201 HP @ 5600 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1991 Opel Calibra.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2009 Audi Q7 (441 Nm @ 3500 RPM) has 161 more torque (in Nm) than 1991 Opel Calibra. (280 Nm @ 2400 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Calibra. 2009 Audi Q7 has automatic transmission and 1991 Opel Calibra has manual transmission. 1991 Opel Calibra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi Q7 | 1991 Opel Calibra | |
| Make | Audi | Opel |
| Model | Q7 | Calibra |
| Year Released | 2009 | 1991 |
| Body Type | SUV | 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 | 350 HP | 201 HP |
| Engine RPM | 6800 RPM | 5600 RPM |
| Torque | 441 Nm | 280 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Engine Compression Ratio | 12.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 5090 mm | 4500 mm |
| Vehicle Width | 1990 mm | 1700 mm |
| Vehicle Height | 1740 mm | 1610 mm |
| Wheelbase Size | 3010 mm | 2450 mm |
| Fuel Consumption Overall | 15.7 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 100 L | 40 L |
