2007 Audi A3 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 A3. In addition, the cost of maintenance, including insurance, on 2007 Audi A3 would be higher. At 1,967 cc (4 cylinders), 2007 Audi A3 is equipped with a bigger engine. In terms of performance, 2013 Lexus RX (266 HP @ 6200 RPM) has 128 more horse power than 2007 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2013 Lexus RX should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2013 Lexus RX weights approximately 425 kg more than 2007 Audi A3. 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 (336 Nm @ 4700 RPM) has 16 more torque (in Nm) than 2007 Audi A3. (320 Nm @ 1750 RPM). This means 2013 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3. 2007 Audi A3 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 A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A3 | 2013 Lexus RX | |
| Make | Audi | Lexus |
| Model | A3 | RX |
| Year Released | 2007 | 2013 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1967 cc | 211 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | electric |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 266 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 320 Nm | 336 Nm |
| Torque RPM | 1750 RPM | 4700 RPM |
| Engine Bore Size | 81 mm | 94 mm |
| Engine Stroke Size | 95.5 mm | 83 mm |
| Engine Compression Ratio | 18.0:1 | 10.8:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 205 km/hour | 180 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 7.7 seconds |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1545 kg | 1970 kg |
| Vehicle Length | 4210 mm | 4770 mm |
| Vehicle Width | 1770 mm | 1885 mm |
| Vehicle Height | 1430 mm | 1695 mm |
| Wheelbase Size | 2580 mm | 2740 mm |
