1992 Buick Roadmaster vs. 2005 Infiniti QX56
To start off, 2005 Infiniti QX56 is newer by 13 year(s). Which means there will be less support and parts availability for 1992 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1992 Buick Roadmaster would be higher. At 5,733 cc (8 cylinders), 1992 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2005 Infiniti QX56 (315 HP @ 6400 RPM) has 138 more horse power than 1992 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 2005 Infiniti QX56 should accelerate faster than 1992 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti QX56 weights approximately 591 kg more than 1992 Buick Roadmaster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2005 Infiniti QX56 (529 Nm) has 135 more torque (in Nm) than 1992 Buick Roadmaster. (394 Nm). This means 2005 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1992 Buick Roadmaster.
Compare all specifications:
1992 Buick Roadmaster | 2005 Infiniti QX56 | |
Make | Buick | Infiniti |
Model | Roadmaster | QX56 |
Year Released | 1992 | 2005 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5733 cc | 5555 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 177 HP | 315 HP |
Engine RPM | 4200 RPM | 6400 RPM |
Torque | 394 Nm | 529 Nm |
Engine Bore Size | 101.6 mm | 98 mm |
Engine Stroke Size | 88.4 mm | 92 mm |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1840 kg | 2431 kg |
Vehicle Length | 5490 mm | 5260 mm |
Vehicle Width | 1990 mm | 2010 mm |
Vehicle Height | 1430 mm | 1960 mm |
Wheelbase Size | 2950 mm | 3140 mm |
Fuel Tank Capacity | 87 L | 106 L |