2009 Audi A4 vs. 2006 Lexus RX
To start off, 2009 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Lexus RX. In addition, the cost of maintenance, including insurance, on 2006 Lexus RX would be higher. Both 2009 Audi A4 and 2006 Lexus RX are equipped with a 2,995 cc engine. In terms of performance, 2009 Audi A4 (328 HP @ 5500 RPM) has 127 more horse power than 2006 Lexus RX. (201 HP @ 5600 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2006 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 110 kg more than 2006 Lexus RX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2009 Audi A4 (440 Nm @ 2900 RPM) has 157 more torque (in Nm) than 2006 Lexus RX. (283 Nm @ 4500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus RX. 2006 Lexus RX has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2006 Lexus RX | |
| Make | Audi | Lexus |
| Model | A4 | RX |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 2995 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 201 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 440 Nm | 283 Nm |
| Torque RPM | 2900 RPM | 4500 RPM |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 5.1 seconds | 9 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1650 kg | 1540 kg |
| Vehicle Length | 4720 mm | 4750 mm |
| Vehicle Width | 1830 mm | 1850 mm |
| Vehicle Height | 1410 mm | 1680 mm |
| Wheelbase Size | 2820 mm | 2720 mm |
| Fuel Consumption Overall | 9.7 L/100km | 12.2 L/100km |
