2009 Audi A4 vs. 2013 Lexus RX
To start off, 2013 Lexus RX is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 1,983 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2013 Lexus RX (291 HP) has 91 more horse power than 2009 Audi A4. (200 HP) In normal driving conditions, 2013 Lexus RX should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Lexus RX weights approximately 1180 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Lexus RX (317 Nm) has 36 more torque (in Nm) than 2009 Audi A4. (281 Nm). This means 2013 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2009 Audi A4 has automatic transmission and 2013 Lexus RX has manual transmission. 2013 Lexus RX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2013 Lexus RX | |
| Make | Audi | Lexus |
| Model | A4 | RX |
| Year Released | 2009 | 2013 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 211 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | electric |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 291 HP |
| Torque | 281 Nm | 317 Nm |
| Engine Bore Size | 82.5 mm | 94 mm |
| Engine Stroke Size | 92.8 mm | 83 mm |
| Engine Compression Ratio | 10.5:1 | 12.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 930 kg | 2110 kg |
| Vehicle Length | 4580 mm | 4770 mm |
| Vehicle Width | 1780 mm | 1885 mm |
| Vehicle Height | 1400 mm | 1720 mm |
| Wheelbase Size | 2660 mm | 2740 mm |
| Fuel Consumption Highway | 8.7 L/100km | 7.2 L/100km |
| Fuel Consumption City | 11.2 L/100km | 6.7 L/100km |
