1992 Buick Roadmaster vs. 2005 Lexus RX
To start off, 2005 Lexus RX 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 Lexus RX (201 HP @ 5600 RPM) has 24 more horse power than 1992 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 2005 Lexus RX should accelerate faster than 1992 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 70 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.
Because 2005 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1992 Buick Roadmaster. In wet, icy, snow, or gravel driving conditions, 2005 Lexus RX 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 Buick Roadmaster (394 Nm @ 2400 RPM) has 98 more torque (in Nm) than 2005 Lexus RX. (296 Nm @ 4400 RPM). This means 1992 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2005 Lexus RX.
Compare all specifications:
1992 Buick Roadmaster | 2005 Lexus RX | |
Make | Buick | Lexus |
Model | Roadmaster | RX |
Year Released | 1992 | 2005 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5733 cc | 2999 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 177 HP | 201 HP |
Engine RPM | 4200 RPM | 5600 RPM |
Torque | 394 Nm | 296 Nm |
Torque RPM | 2400 RPM | 4400 RPM |
Engine Bore Size | 101.6 mm | 87.5 mm |
Engine Stroke Size | 88.4 mm | 83 mm |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1840 kg | 1910 kg |
Vehicle Length | 5490 mm | 4750 mm |
Vehicle Width | 1990 mm | 1850 mm |
Vehicle Height | 1430 mm | 1680 mm |
Wheelbase Size | 2950 mm | 2730 mm |
Fuel Tank Capacity | 87 L | 72 L |