2008 Lexus RX vs. 2011 Chevrolet Impala
To start off, 2011 Chevrolet Impala is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Lexus RX. In addition, the cost of maintenance, including insurance, on 2008 Lexus RX would be higher. At 3,900 cc (6 cylinders), 2011 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2008 Lexus RX (272 HP @ 6200 RPM) has 42 more horse power than 2011 Chevrolet Impala. (230 HP @ 5700 RPM). In normal driving conditions, 2008 Lexus RX should accelerate faster than 2011 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2008 Lexus RX weights approximately 180 kg more than 2011 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2011 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Lexus RX (342 Nm @ 4700 RPM) has 24 more torque (in Nm) than 2011 Chevrolet Impala. (318 Nm @ 3200 RPM). This means 2008 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet Impala.
Compare all specifications:
| 2008 Lexus RX | 2011 Chevrolet Impala | |
| Make | Lexus | Chevrolet |
| Model | RX | Impala |
| Year Released | 2008 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 3900 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 272 HP | 230 HP |
| Engine RPM | 6200 RPM | 5700 RPM |
| Torque | 342 Nm | 318 Nm |
| Torque RPM | 4700 RPM | 3200 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1835 kg | 1655 kg |
| Vehicle Length | 4750 mm | 5090 mm |
| Vehicle Width | 1850 mm | 1852 mm |
| Vehicle Height | 1680 mm | 1491 mm |
| Wheelbase Size | 2720 mm | 2807 mm |
| Fuel Tank Capacity | 72 L | 64 L |
