2005 Chevrolet Impala vs. 2009 Dodge Viper
To start off, 2009 Dodge Viper is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Impala would be higher. At 8,356 cc (10 cylinders), 2009 Dodge Viper is equipped with a bigger engine. In terms of performance, 2009 Dodge Viper (600 HP @ 6100 RPM) has 400 more horse power than 2005 Chevrolet Impala. (200 HP @ 6000 RPM) In normal driving conditions, 2009 Dodge Viper should accelerate faster than 2005 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2009 Dodge Viper weights approximately 177 kg more than 2005 Chevrolet Impala. 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, 2005 Chevrolet Impala, 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 (759 Nm) has 454 more torque (in Nm) than 2005 Chevrolet Impala. (305 Nm). This means 2009 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Impala.
Compare all specifications:
| 2005 Chevrolet Impala | 2009 Dodge Viper | |
| Make | Chevrolet | Dodge |
| Model | Impala | Viper |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 8356 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 200 HP | 600 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 305 Nm | 759 Nm |
| Engine Compression Ratio | 9.4:1 | 10.3:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1514 kg | 1691 kg |
| Vehicle Length | 5090 mm | 4470 mm |
| Vehicle Width | 1860 mm | 1920 mm |
| Vehicle Height | 1460 mm | 1220 mm |
| Wheelbase Size | 2810 mm | 2520 mm |
| Fuel Consumption | 7.8 L/100km | 10.7 L/100km |
| Fuel Consumption City | 11.8 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 9.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 64 L | 61 L |
