2003 Holden Vectra vs. 2006 Lexus RX
To start off, 2006 Lexus RX is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Holden Vectra. In addition, the cost of maintenance, including insurance, on 2003 Holden Vectra would be higher. At 3,310 cc (6 cylinders), 2006 Lexus RX is equipped with a bigger engine. In terms of performance, 2006 Lexus RX (268 HP @ 5600 RPM) has 123 more horse power than 2003 Holden Vectra. (145 HP @ 5800 RPM) In normal driving conditions, 2006 Lexus RX should accelerate faster than 2003 Holden Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus RX weights approximately 235 kg more than 2003 Holden Vectra. 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 2003 Holden Vectra. 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 (287 Nm @ 4400 RPM) has 84 more torque (in Nm) than 2003 Holden Vectra. (203 Nm @ 4000 RPM). This means 2006 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Vectra.
Compare all specifications:
| 2003 Holden Vectra | 2006 Lexus RX | |
| Make | Holden | Lexus |
| Model | Vectra | RX |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 3310 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 145 HP | 268 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 203 Nm | 287 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Drive Type | Front | 4WD |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1765 kg |
| Vehicle Length | 4600 mm | 4760 mm |
| Vehicle Width | 1800 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1750 mm |
| Wheelbase Size | 2710 mm | 2720 mm |
