2007 Lexus IS vs. 2012 Cadillac SRX
To start off, 2012 Cadillac SRX is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Lexus IS. In addition, the cost of maintenance, including insurance, on 2007 Lexus IS would be higher. At 3,600 cc (6 cylinders), 2012 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2012 Cadillac SRX (308 HP @ 6800 RPM) has 103 more horse power than 2007 Lexus IS. (205 HP @ 6400 RPM) In normal driving conditions, 2012 Cadillac SRX should accelerate faster than 2007 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2012 Cadillac SRX weights approximately 175 kg more than 2007 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2012 Cadillac SRX, 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, 2012 Cadillac SRX (359 Nm @ 2400 RPM) has 108 more torque (in Nm) than 2007 Lexus IS. (251 Nm @ 4800 RPM). This means 2012 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus IS.
Compare all specifications:
| 2007 Lexus IS | 2012 Cadillac SRX | |
| Make | Lexus | Cadillac |
| Model | IS | SRX |
| Year Released | 2007 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 205 HP | 308 HP |
| Engine RPM | 6400 RPM | 6800 RPM |
| Torque | 251 Nm | 359 Nm |
| Torque RPM | 4800 RPM | 2400 RPM |
| Fuel Type | Diesel | Flex Fuel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1765 kg | 1940 kg |
| Vehicle Length | 4580 mm | 4834 mm |
| Vehicle Width | 1810 mm | 1910 mm |
| Vehicle Height | 1430 mm | 1669 mm |
| Wheelbase Size | 2740 mm | 2807 mm |
| Fuel Consumption | 8.1 L/100km | 9.8 L/100km |
| Fuel Consumption City | 11.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 65 L | 79 L |
