1991 Cadillac DeVille vs. 2005 Lexus RX
To start off, 2005 Lexus RX is newer by 14 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 4,894 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2005 Lexus RX (230 HP @ 5600 RPM) has 33 more horse power than 1991 Cadillac DeVille. (197 HP @ 4100 RPM) In normal driving conditions, 2005 Lexus RX should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 234 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 2005 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1991 Cadillac DeVille. 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, 1991 Cadillac DeVille (373 Nm) has 45 more torque (in Nm) than 2005 Lexus RX. (328 Nm). This means 1991 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2005 Lexus RX.
Compare all specifications:
| 1991 Cadillac DeVille | 2005 Lexus RX | |
| Make | Cadillac | Lexus |
| Model | DeVille | RX |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4894 cc | 3310 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 197 HP | 230 HP |
| Engine RPM | 4100 RPM | 5600 RPM |
| Torque | 373 Nm | 328 Nm |
| Engine Bore Size | 92 mm | 92 mm |
| Engine Stroke Size | 92 mm | 83 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1610 kg | 1844 kg |
| Vehicle Length | 5160 mm | 4740 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1690 mm |
| Wheelbase Size | 2820 mm | 2860 mm |
