2003 Cadillac CTS vs. 2009 Lexus RX
To start off, 2009 Lexus RX is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2003 Cadillac CTS would be higher. At 3,439 cc (6 cylinders), 2009 Lexus RX is equipped with a bigger engine. In terms of performance, 2009 Lexus RX (270 HP @ 6200 RPM) has 91 more horse power than 2003 Cadillac CTS. (179 HP @ 6000 RPM) In normal driving conditions, 2009 Lexus RX should accelerate faster than 2003 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus RX weights approximately 290 kg more than 2003 Cadillac CTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2003 Cadillac CTS. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Lexus RX (340 Nm @ 4700 RPM) has 95 more torque (in Nm) than 2003 Cadillac CTS. (245 Nm @ 3400 RPM). This means 2009 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2003 Cadillac CTS. 2009 Lexus RX has automatic transmission and 2003 Cadillac CTS has manual transmission. 2003 Cadillac CTS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Cadillac CTS | 2009 Lexus RX | |
| Make | Cadillac | Lexus |
| Model | CTS | RX |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2597 cc | 3439 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 179 HP | 270 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 245 Nm | 340 Nm |
| Torque RPM | 3400 RPM | 4700 RPM |
| Engine Bore Size | 83.3 mm | 87.5 mm |
| Engine Stroke Size | 79.6 mm | 96 mm |
| Engine Compression Ratio | 10.2:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1620 kg | 1910 kg |
| Vehicle Length | 4840 mm | 4740 mm |
| Vehicle Width | 1800 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1690 mm |
| Wheelbase Size | 2890 mm | 2720 mm |
| Fuel Tank Capacity | 64 L | 73 L |
