2009 Cadillac Escalade vs. 1991 Infiniti Q45
To start off, 2009 Cadillac Escalade is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1991 Infiniti Q45 would be higher. At 6,161 cc (8 cylinders), 2009 Cadillac Escalade is equipped with a bigger engine. In terms of performance, 2009 Cadillac Escalade (403 HP @ 5700 RPM) has 126 more horse power than 1991 Infiniti Q45. (277 HP @ 6000 RPM). In normal driving conditions, 2009 Cadillac Escalade should accelerate faster than 1991 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac Escalade weights approximately 859 kg more than 1991 Infiniti Q45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac Escalade is four wheel drive (4WD), it will have significant more traction and grip than 1991 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2009 Cadillac Escalade 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, 2009 Cadillac Escalade (565 Nm @ 4400 RPM) has 168 more torque (in Nm) than 1991 Infiniti Q45. (397 Nm @ 4000 RPM). This means 2009 Cadillac Escalade will have an easier job in driving up hills or pulling heavy equipment than 1991 Infiniti Q45.
Compare all specifications:
| 2009 Cadillac Escalade | 1991 Infiniti Q45 | |
| Make | Cadillac | Infiniti |
| Model | Escalade | Q45 |
| Year Released | 2009 | 1991 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6161 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 403 HP | 277 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 565 Nm | 397 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Engine Bore Size | 103.3 mm | 93 mm |
| Engine Stroke Size | 92 mm | 82.7 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 170 km/hour | 246 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2609 kg | 1750 kg |
| Vehicle Length | 5650 mm | 5080 mm |
| Vehicle Width | 2020 mm | 1830 mm |
| Vehicle Height | 1900 mm | 1440 mm |
| Wheelbase Size | 2950 mm | 2890 mm |
| Fuel Tank Capacity | 98 L | 72 L |
