1991 Cadillac DeVille vs. 2009 Infiniti QX56
To start off, 2009 Infiniti QX56 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1991 Cadillac DeVille would be higher. At 5,552 cc (8 cylinders), 2009 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2009 Infiniti QX56 (320 HP @ 5200 RPM) has 123 more horse power than 1991 Cadillac DeVille. (197 HP @ 4100 RPM) In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti QX56 weights approximately 109 kg more than 1991 Cadillac DeVille. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti QX56 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Infiniti QX56. However, in wet, icy, snow, or gravel driving conditions, 1991 Cadillac DeVille, being front wheel drive (FWD), will offer much better control with better grip. 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 Infiniti QX56 (533 Nm @ 3400 RPM) has 160 more torque (in Nm) than 1991 Cadillac DeVille. (373 Nm @ 3000 RPM). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1991 Cadillac DeVille.
Compare all specifications:
1991 Cadillac DeVille | 2009 Infiniti QX56 | |
Make | Cadillac | Infiniti |
Model | DeVille | QX56 |
Year Released | 1991 | 2009 |
Engine Position | Front | Front |
Engine Size | 4894 cc | 5552 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 197 HP | 320 HP |
Engine RPM | 4100 RPM | 5200 RPM |
Torque | 373 Nm | 533 Nm |
Torque RPM | 3000 RPM | 3400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 7 seats |
Vehicle Weight | 1610 kg | 1719 kg |
Vehicle Length | 5160 mm | 5260 mm |
Vehicle Width | 1850 mm | 2010 mm |
Vehicle Height | 1400 mm | 1980 mm |
Wheelbase Size | 2820 mm | 3140 mm |