1983 Bentley Mulsanne vs. 2008 Infiniti QX56
To start off, 2008 Infiniti QX56 is newer by 25 year(s). Which means there will be less support and parts availability for 1983 Bentley Mulsanne. In addition, the cost of maintenance, including insurance, on 1983 Bentley Mulsanne would be higher. At 6,750 cc (8 cylinders), 1983 Bentley Mulsanne is equipped with a bigger engine. In terms of performance, both vehicles can yield 320 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1983 Bentley Mulsanne weights approximately 1090 kg more than 2008 Infiniti QX56.
Because 2008 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Bentley Mulsanne. In wet, icy, snow, or gravel driving conditions, 2008 Infiniti QX56 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, 1983 Bentley Mulsanne (617 Nm @ 2400 RPM) has 84 more torque (in Nm) than 2008 Infiniti QX56. (533 Nm @ 3400 RPM). This means 1983 Bentley Mulsanne will have an easier job in driving up hills or pulling heavy equipment than 2008 Infiniti QX56.
Compare all specifications:
| 1983 Bentley Mulsanne | 2008 Infiniti QX56 | |
| Make | Bentley | Infiniti |
| Model | Mulsanne | QX56 |
| Year Released | 1983 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 6750 cc | 5552 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 320 HP | 320 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 617 Nm | 533 Nm |
| Torque RPM | 2400 RPM | 3400 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2410 kg | 1320 kg |
| Vehicle Length | 5290 mm | 5260 mm |
| Vehicle Width | 1940 mm | 2030 mm |
| Vehicle Height | 1490 mm | 2010 mm |
| Wheelbase Size | 3070 mm | 3140 mm |
| Fuel Consumption Highway | 15.8 L/100km | 13.8 L/100km |
| Fuel Consumption City | 24.8 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 14.5 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 108 L | 106 L |
