1999 Ford O21 C vs. 2006 Lexus RX
To start off, 2006 Lexus RX is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Ford O21 C. In addition, the cost of maintenance, including insurance, on 1999 Ford O21 C would be higher. At 3,308 cc (6 cylinders), 2006 Lexus RX is equipped with a bigger engine. In terms of performance, 2006 Lexus RX (223 HP @ 5600 RPM) has 95 more horse power than 1999 Ford O21 C. (128 HP @ 6000 RPM) In normal driving conditions, 2006 Lexus RX should accelerate faster than 1999 Ford O21 C. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus RX weights approximately 249 kg more than 1999 Ford O21 C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1999 Ford O21 C. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Lexus RX (323 Nm @ 3600 RPM) has 145 more torque (in Nm) than 1999 Ford O21 C. (178 Nm @ 4000 RPM). This means 2006 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1999 Ford O21 C.
Compare all specifications:
| 1999 Ford O21 C | 2006 Lexus RX | |
| Make | Ford | Lexus |
| Model | O21 C | RX |
| Year Released | 1999 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 3308 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 128 HP | 223 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 178 Nm | 323 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Compression Ratio | 11.0:1 | 10.8:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1298 kg | 1547 kg |
| Vehicle Length | 3610 mm | 4740 mm |
| Vehicle Width | 1650 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1690 mm |
| Wheelbase Size | 2490 mm | 2720 mm |
| Fuel Tank Capacity | 132 L | 73 L |
