2006 Acura RSX vs. 2005 Audi RS6
To start off, 2006 Acura RSX is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi RS6. In addition, the cost of maintenance, including insurance, on 2005 Audi RS6 would be higher. At 4,172 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 289 more horse power than 2006 Acura RSX. (155 HP @ 6500 RPM) In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2006 Acura RSX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 591 kg more than 2006 Acura RSX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi RS6 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, 2005 Audi RS6 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, 2005 Audi RS6 (580 Nm @ 1950 RPM) has 392 more torque (in Nm) than 2006 Acura RSX. (188 Nm @ 4000 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Acura RSX. 2005 Audi RS6 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. 2005 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Acura RSX | 2005 Audi RS6 | |
| Make | Acura | Audi |
| Model | RSX | RS6 |
| Year Released | 2006 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 4172 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 155 HP | 444 HP |
| Engine RPM | 6500 RPM | 5700 RPM |
| Torque | 188 Nm | 580 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Compression Ratio | 9.8:1 | 9.0:1 |
| 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 | 1865 kg |
| Vehicle Length | 4380 mm | 4840 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2580 mm | 2760 mm |
| Fuel Consumption Overall | 8.4 L/100km | 14.6 L/100km |
| Fuel Tank Capacity | 50 L | 82 L |
