1991 Cadillac DeVille vs. 2005 Dodge Viper
To start off, 2005 Dodge Viper is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1991 Cadillac DeVille would be higher. At 8,284 cc (10 cylinders), 2005 Dodge Viper is equipped with a bigger engine. In terms of performance, 2005 Dodge Viper (500 HP @ 5600 RPM) has 303 more horse power than 1991 Cadillac DeVille. (197 HP @ 4100 RPM) In normal driving conditions, 2005 Dodge Viper should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1991 Cadillac DeVille weights approximately 64 kg more than 2005 Dodge Viper.
Because 2005 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 2005 Dodge Viper. However, in wet, icy, snow, or gravel driving conditions, 1991 Cadillac DeVille, 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, 2005 Dodge Viper (712 Nm @ 4200 RPM) has 339 more torque (in Nm) than 1991 Cadillac DeVille. (373 Nm @ 3000 RPM). This means 2005 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 1991 Cadillac DeVille. 1991 Cadillac DeVille has automatic transmission and 2005 Dodge Viper has manual transmission. 2005 Dodge Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Cadillac DeVille | 2005 Dodge Viper | |
| Make | Cadillac | Dodge |
| Model | DeVille | Viper |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4894 cc | 8284 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Horse Power | 197 HP | 500 HP |
| Engine RPM | 4100 RPM | 5600 RPM |
| Torque | 373 Nm | 712 Nm |
| Torque RPM | 3000 RPM | 4200 RPM |
| Engine Bore Size | 92 mm | 102.4 mm |
| Engine Stroke Size | 92 mm | 100.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1610 kg | 1546 kg |
| Vehicle Length | 5160 mm | 4470 mm |
| Vehicle Width | 1850 mm | 1920 mm |
| Vehicle Height | 1400 mm | 1240 mm |
| Wheelbase Size | 2820 mm | 2520 mm |
