2005 Acura NSX vs. 2003 Audi RS4
To start off, 2005 Acura NSX is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Audi RS4. In addition, the cost of maintenance, including insurance, on 2003 Audi RS4 would be higher. At 3,179 cc (6 cylinders), 2005 Acura NSX is equipped with a bigger engine. In terms of performance, 2003 Audi RS4 (377 HP @ 6300 RPM) has 91 more horse power than 2005 Acura NSX. (286 HP @ 7100 RPM) In normal driving conditions, 2003 Audi RS4 should accelerate faster than 2005 Acura NSX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS4 weights approximately 135 kg more than 2005 Acura NSX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Acura NSX. In wet, icy, snow, or gravel driving conditions, 2003 Audi RS4 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, 2003 Audi RS4 (449 Nm @ 2500 RPM) has 144 more torque (in Nm) than 2005 Acura NSX. (305 Nm @ 5500 RPM). This means 2003 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura NSX.
Compare all specifications:
| 2005 Acura NSX | 2003 Audi RS4 | |
| Make | Acura | Audi |
| Model | NSX | RS4 |
| Year Released | 2005 | 2003 |
| Body Type | Coupe | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 3179 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 286 HP | 377 HP |
| Engine RPM | 7100 RPM | 6300 RPM |
| Torque | 305 Nm | 449 Nm |
| Torque RPM | 5500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1585 kg |
| Vehicle Length | 4430 mm | 4480 mm |
| Vehicle Width | 1820 mm | 1740 mm |
| Vehicle Height | 1180 mm | 1450 mm |
| Wheelbase Size | 2540 mm | 2610 mm |
| Fuel Tank Capacity | 50 L | 55 L |
