2008 Chevrolet Impala vs. 2007 Lexus RX
To start off, 2008 Chevrolet Impala is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Lexus RX. In addition, the cost of maintenance, including insurance, on 2007 Lexus RX would be higher. At 3,505 cc (6 cylinders), 2008 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (268 HP @ 5600 RPM) has 57 more horse power than 2008 Chevrolet Impala. (211 HP @ 5800 RPM) In normal driving conditions, 2007 Lexus RX should accelerate faster than 2008 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 690 kg more than 2008 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2008 Chevrolet Impala (290 Nm @ 4000 RPM) has 2 more torque (in Nm) than 2007 Lexus RX. (288 Nm @ 4400 RPM). This means 2008 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus RX.
Compare all specifications:
| 2008 Chevrolet Impala | 2007 Lexus RX | |
| Make | Chevrolet | Lexus |
| Model | Impala | RX |
| Year Released | 2008 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3505 cc | 3311 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 211 HP | 268 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 290 Nm | 288 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Bore Size | 99.1 mm | 92 mm |
| Engine Stroke Size | 75.9 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1075 kg | 1765 kg |
| Vehicle Length | 5100 mm | 4760 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1500 mm | 1690 mm |
| Wheelbase Size | 2810 mm | 2720 mm |
| Fuel Consumption | 8.1 L/100km | 8.4 L/100km |
| Fuel Consumption City | 13.1 L/100km | 7.1 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 64 L | 65 L |
