2005 Chevrolet Impala vs. 1999 Dodge Viper
To start off, 2005 Chevrolet Impala is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Dodge Viper. In addition, the cost of maintenance, including insurance, on 1999 Dodge Viper would be higher. At 7,990 cc (10 cylinders), 1999 Dodge Viper is equipped with a bigger engine. In terms of performance, 1999 Dodge Viper (377 HP @ 5000 RPM) has 200 more horse power than 2005 Chevrolet Impala. (177 HP @ 5200 RPM) In normal driving conditions, 1999 Dodge Viper should accelerate faster than 2005 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1999 Dodge Viper weights approximately 30 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 1999 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 1999 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, 1999 Dodge Viper (620 Nm @ 3600 RPM) has 342 more torque (in Nm) than 2005 Chevrolet Impala. (278 Nm @ 4000 RPM). This means 1999 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Impala. 2005 Chevrolet Impala has automatic transmission and 1999 Dodge Viper has manual transmission. 1999 Dodge Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Chevrolet Impala | 1999 Dodge Viper | |
| Make | Chevrolet | Dodge |
| Model | Impala | Viper |
| Year Released | 2005 | 1999 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 3354 cc | 7990 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | V | V |
| Horse Power | 177 HP | 377 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 278 Nm | 620 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1565 kg |
| Vehicle Length | 5090 mm | 4500 mm |
| Vehicle Width | 1860 mm | 1990 mm |
| Vehicle Height | 1460 mm | 1210 mm |
| Wheelbase Size | 2710 mm | 2520 mm |
