2007 Acura RDX vs. 1992 Infiniti Q45
To start off, 2007 Acura RDX is newer by 15 year(s). Which means there will be less support and parts availability for 1992 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1992 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1992 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1992 Infiniti Q45 (277 HP @ 6000 RPM) has 37 more horse power than 2007 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 1992 Infiniti Q45 should accelerate faster than 2007 Acura RDX.
Because 2007 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1992 Infiniti Q45. 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, 1992 Infiniti Q45 (396 Nm @ 4000 RPM) has 43 more torque (in Nm) than 2007 Acura RDX. (353 Nm @ 4500 RPM). This means 1992 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2007 Acura RDX.
Compare all specifications:
| 2007 Acura RDX | 1992 Infiniti Q45 | |
| Make | Acura | Infiniti |
| Model | RDX | Q45 |
| Year Released | 2007 | 1992 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 4494 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 240 HP | 277 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 353 Nm | 396 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 86.4 mm | 93 mm |
| Engine Stroke Size | 99.1 mm | 82.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4600 mm | 5080 mm |
| Vehicle Width | 1880 mm | 1830 mm |
| Vehicle Height | 1660 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2890 mm |
