2005 Acura RSX vs. 2006 Audi A4
To start off, 2006 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Acura RSX. In addition, the cost of maintenance, including insurance, on 2005 Acura RSX would be higher. At 3,129 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (255 HP @ 6500 RPM) has 45 more horse power than 2005 Acura RSX. (210 HP @ 5600 RPM) In normal driving conditions, 2006 Audi A4 should accelerate faster than 2005 Acura RSX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 624 kg more than 2005 Acura RSX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Acura RSX. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A4 (330 Nm) has 136 more torque (in Nm) than 2005 Acura RSX. (194 Nm). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura RSX.
Compare all specifications:
| 2005 Acura RSX | 2006 Audi A4 | |
| Make | Acura | Audi |
| Model | RSX | A4 |
| Year Released | 2005 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3129 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 210 HP | 255 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 194 Nm | 330 Nm |
| Engine Bore Size | 86 mm | 84.5 mm |
| Engine Stroke Size | 86 mm | 92.8 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1256 kg | 1880 kg |
| Vehicle Length | 4390 mm | 4590 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2810 mm | 2660 mm |
| Fuel Consumption | 7.6 L/100km | 8.7 L/100km |
| Fuel Consumption City | 10.2 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 9.1 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 50 L | 63 L |
