2006 Acura RSX vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Acura RSX. In addition, the cost of maintenance, including insurance, on 2006 Acura RSX would be higher. At 1,999 cc (4 cylinders), 2006 Acura RSX is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 56 more horse power than 2006 Acura RSX. (155 HP @ 6500 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 2006 Acura RSX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Acura RSX weights approximately 344 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Acura RSX. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 162 more torque (in Nm) than 2006 Acura RSX. (188 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Acura RSX. 2009 Audi A4 has automatic transmission and 2006 Acura RSX has manual transmission. 2006 Acura RSX 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:
| 2006 Acura RSX | 2009 Audi A4 | |
| Make | Acura | Audi |
| Model | RSX | A4 |
| Year Released | 2006 | 2009 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 155 HP | 211 HP |
| Engine RPM | 6500 RPM | 4300 RPM |
| Torque | 188 Nm | 350 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Compression Ratio | 9.8:1 | 17.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1274 kg | 930 kg |
| Vehicle Length | 4380 mm | 4710 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2820 mm |
| Fuel Consumption | 6.9 L/100km | 8.7 L/100km |
| Fuel Consumption City | 9.4 L/100km | 11.2 L/100km |
| Fuel Consumption Overall | 8.4 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 50 L | 70 L |
