1998 Buick Signia vs. 2005 Lexus RX
To start off, 2005 Lexus RX is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Buick Signia. In addition, the cost of maintenance, including insurance, on 1998 Buick Signia would be higher. At 3,800 cc (6 cylinders), 1998 Buick Signia is equipped with a bigger engine. In terms of performance, 2005 Lexus RX (268 HP @ 5600 RPM) has 30 more horse power than 1998 Buick Signia. (238 HP @ 5200 RPM) In normal driving conditions, 2005 Lexus RX should accelerate faster than 1998 Buick Signia. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 375 kg more than 1998 Buick Signia. 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 1998 Buick Signia. 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, 2005 Lexus RX (840 Nm @ 4400 RPM) has 453 more torque (in Nm) than 1998 Buick Signia. (387 Nm @ 3600 RPM). This means 2005 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1998 Buick Signia.
Compare all specifications:
1998 Buick Signia | 2005 Lexus RX | |
Make | Buick | Lexus |
Model | Signia | RX |
Year Released | 1998 | 2005 |
Engine Position | Front | Front |
Engine Size | 3800 cc | 3310 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 238 HP | 268 HP |
Engine RPM | 5200 RPM | 5600 RPM |
Torque | 387 Nm | 840 Nm |
Torque RPM | 3600 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | 4WD |
Vehicle Weight | 1740 kg | 2115 kg |
Vehicle Length | 4710 mm | 4770 mm |
Vehicle Width | 1890 mm | 1850 mm |
Vehicle Height | 1550 mm | 1690 mm |
Wheelbase Size | 2860 mm | 2730 mm |