2003 Acura RSX vs. 2009 Dodge Viper
To start off, 2009 Dodge Viper is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Acura RSX. In addition, the cost of maintenance, including insurance, on 2003 Acura RSX would be higher. At 8,285 cc (10 cylinders), 2009 Dodge Viper is equipped with a bigger engine. In terms of performance, 2009 Dodge Viper (499 HP @ 5600 RPM) has 302 more horse power than 2003 Acura RSX. (197 HP @ 7400 RPM) In normal driving conditions, 2009 Dodge Viper should accelerate faster than 2003 Acura RSX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Dodge Viper weights approximately 336 kg more than 2003 Acura RSX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Dodge Viper is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Dodge Viper. However, in wet, icy, snow, or gravel driving conditions, 2003 Acura RSX, being front wheel drive (FWD), will offer much better control with better grip. 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 Dodge Viper (711 Nm @ 4200 RPM) has 519 more torque (in Nm) than 2003 Acura RSX. (192 Nm @ 6000 RPM). This means 2009 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2003 Acura RSX.
Compare all specifications:
| 2003 Acura RSX | 2009 Dodge Viper | |
| Make | Acura | Dodge |
| Model | RSX | Viper |
| Year Released | 2003 | 2009 |
| Body Type | Coupe | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 8285 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 197 HP | 499 HP |
| Engine RPM | 7400 RPM | 5600 RPM |
| Torque | 192 Nm | 711 Nm |
| Torque RPM | 6000 RPM | 4200 RPM |
| Engine Bore Size | 85.9 mm | 102.4 mm |
| Engine Stroke Size | 85.9 mm | 100.6 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1266 kg | 1602 kg |
| Vehicle Length | 4380 mm | 4470 mm |
| Vehicle Width | 1730 mm | 1950 mm |
| Vehicle Height | 1410 mm | 1220 mm |
| Wheelbase Size | 2580 mm | 2520 mm |
| Fuel Tank Capacity | 50 L | 70 L |
