2009 Audi A3 vs. 2013 Acura RDX
To start off, 2013 Acura RDX is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Audi A3. In addition, the cost of maintenance, including insurance, on 2009 Audi A3 would be higher. At 2,300 cc (4 cylinders), 2013 Acura RDX is equipped with a bigger engine. In terms of performance, 2013 Acura RDX (240 HP @ 6200 RPM) has 139 more horse power than 2009 Audi A3. (101 HP @ 5600 RPM) In normal driving conditions, 2013 Acura RDX should accelerate faster than 2009 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2013 Acura RDX weights approximately 483 kg more than 2009 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Acura RDX is all wheel drive (AWD), it will have significant more traction and grip than 2009 Audi A3. In wet, icy, snow, or gravel driving conditions, 2013 Acura RDX will offer significantly more control. 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 Acura RDX (340 Nm @ 5000 RPM) has 192 more torque (in Nm) than 2009 Audi A3. (148 Nm @ 3800 RPM). This means 2013 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3. 2013 Acura RDX has automatic transmission and 2009 Audi A3 has manual transmission. 2009 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A3 | 2013 Acura RDX | |
| Make | Audi | Acura |
| Model | A3 | RDX |
| Year Released | 2009 | 2013 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 2300 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 101 HP | 240 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 148 Nm | 340 Nm |
| Torque RPM | 3800 RPM | 5000 RPM |
| Engine Bore Size | 81 mm | 89 mm |
| Engine Stroke Size | 77.4 mm | 93 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1266 kg | 1749 kg |
| Vehicle Length | 4290 mm | 4660 mm |
| Vehicle Width | 1770 mm | 1872 mm |
| Vehicle Height | 1430 mm | 1678 mm |
| Wheelbase Size | 2580 mm | 2685 mm |
| Fuel Tank Capacity | 55 L | 60 L |
