2007 Audi A4 vs. 2013 Lexus RX
To start off, 2013 Lexus RX is newer by 6 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 1,781 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2013 Lexus RX (291 HP) has 130 more horse power than 2007 Audi A4. (161 HP) In normal driving conditions, 2013 Lexus RX should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Lexus RX weights approximately 616 kg more than 2007 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 92 more torque (in Nm) than 2007 Audi A4. (225 Nm). This means 2013 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2007 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. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2013 Lexus RX | |
| Make | Audi | Lexus |
| Model | A4 | RX |
| Year Released | 2007 | 2013 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 211 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | electric |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 291 HP |
| Torque | 225 Nm | 317 Nm |
| Engine Bore Size | 81 mm | 94 mm |
| Engine Stroke Size | 86.4 mm | 83 mm |
| Engine Compression Ratio | 9.3:1 | 12.5:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 223 km/hour | 180 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 8 seconds |
| Drive Type | Front | front |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1434 kg | 2050 kg |
| Vehicle Length | 4590 mm | 4770 mm |
| Vehicle Width | 1780 mm | 1885 mm |
| Vehicle Height | 1430 mm | 1695 mm |
| Wheelbase Size | 2650 mm | 2740 mm |
