2006 Lexus IS vs. 2013 Cadillac XTS
To start off, 2013 Cadillac XTS is newer by 7 year(s). Which means there will be less support and parts availability for 2006 Lexus IS. In addition, the cost of maintenance, including insurance, on 2006 Lexus IS would be higher. At 3,564 cc (6 cylinders), 2013 Cadillac XTS is equipped with a bigger engine. In terms of performance, 2013 Cadillac XTS (314 HP @ 6800 RPM) has 161 more horse power than 2006 Lexus IS. (153 HP @ 6200 RPM) In normal driving conditions, 2013 Cadillac XTS should accelerate faster than 2006 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac XTS weights approximately 312 kg more than 2006 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lexus IS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2013 Cadillac XTS, being front wheel drive (FWD), will offer much better control with better grip. 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, 2013 Cadillac XTS (358 Nm @ 5200 RPM) has 163 more torque (in Nm) than 2006 Lexus IS. (195 Nm @ 4600 RPM). This means 2013 Cadillac XTS will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus IS. 2013 Cadillac XTS has automatic transmission and 2006 Lexus IS has manual transmission. 2006 Lexus IS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Cadillac XTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Lexus IS | 2013 Cadillac XTS | |
| Make | Lexus | Cadillac |
| Model | IS | XTS |
| Year Released | 2006 | 2013 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1988 cc | 3564 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 314 HP |
| Engine RPM | 6200 RPM | 6800 RPM |
| Torque | 195 Nm | 358 Nm |
| Torque RPM | 4600 RPM | 5200 RPM |
| Engine Bore Size | 75.1 mm | 94 mm |
| Engine Stroke Size | 75 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 11.5 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1505 kg | 1817 kg |
| Vehicle Length | 4510 mm | 5131 mm |
| Vehicle Width | 1730 mm | 1852 mm |
| Vehicle Height | 1440 mm | 1510 mm |
| Wheelbase Size | 2680 mm | 2831 mm |
| Fuel Consumption Overall | 9.9 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 70 L | 72 L |
