2007 Cadillac STS-V vs. 1998 Chrysler Viper
To start off, 2007 Cadillac STS-V is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Chrysler Viper. In addition, the cost of maintenance, including insurance, on 1998 Chrysler Viper would be higher. At 7,986 cc (10 cylinders), 1998 Chrysler Viper is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS-V (469 HP @ 6400 RPM) has 80 more horse power than 1998 Chrysler Viper. (389 HP @ 5150 RPM). In normal driving conditions, 2007 Cadillac STS-V should accelerate faster than 1998 Chrysler Viper.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1998 Chrysler Viper (621 Nm @ 3600 RPM) has 26 more torque (in Nm) than 2007 Cadillac STS-V. (595 Nm @ 3900 RPM). This means 1998 Chrysler Viper will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS-V. 2007 Cadillac STS-V has automatic transmission and 1998 Chrysler Viper has manual transmission. 1998 Chrysler Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS-V will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac STS-V | 1998 Chrysler Viper | |
| Make | Cadillac | Chrysler |
| Model | STS-V | Viper |
| Year Released | 2007 | 1998 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 4376 cc | 7986 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 469 HP | 389 HP |
| Engine RPM | 6400 RPM | 5150 RPM |
| Torque | 595 Nm | 621 Nm |
| Torque RPM | 3900 RPM | 3600 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5030 mm | 4460 mm |
| Vehicle Width | 1850 mm | 1930 mm |
| Vehicle Height | 1480 mm | 1130 mm |
| Wheelbase Size | 2960 mm | 2450 mm |
