2006 Cadillac SRX vs. 2003 Lexus RX
To start off, 2006 Cadillac SRX is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Lexus RX. In addition, the cost of maintenance, including insurance, on 2003 Lexus RX would be higher. At 3,562 cc (6 cylinders), 2006 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2006 Cadillac SRX (256 HP @ 6500 RPM) has 58 more horse power than 2003 Lexus RX. (198 HP @ 5600 RPM). In normal driving conditions, 2006 Cadillac SRX should accelerate faster than 2003 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac SRX weights approximately 24 kg more than 2003 Lexus RX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Cadillac SRX (342 Nm @ 2800 RPM) has 58 more torque (in Nm) than 2003 Lexus RX. (284 Nm @ 4400 RPM). This means 2006 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 2003 Lexus RX.
Compare all specifications:
| 2006 Cadillac SRX | 2003 Lexus RX | |
| Make | Cadillac | Lexus |
| Model | SRX | RX |
| Year Released | 2006 | 2003 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 256 HP | 198 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 342 Nm | 284 Nm |
| Torque RPM | 2800 RPM | 4400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1889 kg | 1865 kg |
| Vehicle Length | 4960 mm | 4590 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1730 mm | 1670 mm |
| Wheelbase Size | 2960 mm | 2620 mm |
