1999 Chrysler Viper vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 13 year(s). Which means there will be less support and parts availability for 1999 Chrysler Viper. In addition, the cost of maintenance, including insurance, on 1999 Chrysler Viper would be higher. At 7,986 cc (10 cylinders), 1999 Chrysler Viper is equipped with a bigger engine. In terms of performance, 1999 Chrysler Viper (389 HP @ 5150 RPM) has 74 more horse power than 2012 GMC Sierra. (315 HP @ 5200 RPM). In normal driving conditions, 1999 Chrysler Viper should accelerate faster than 2012 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 721 kg more than 1999 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, 1999 Chrysler Viper (620 Nm @ 3600 RPM) has 166 more torque (in Nm) than 2012 GMC Sierra. (454 Nm @ 4000 RPM). This means 1999 Chrysler Viper will have an easier job in driving up hills or pulling heavy equipment than 2012 GMC Sierra. 2012 GMC Sierra has automatic transmission and 1999 Chrysler Viper has manual transmission. 1999 Chrysler Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Chrysler Viper | 2012 GMC Sierra | |
| Make | Chrysler | GMC |
| Model | Viper | Sierra |
| Year Released | 1999 | 2012 |
| Body Type | Roadster | Pickup |
| Engine Position | Front | Front |
| Engine Size | 7986 cc | 5300 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 389 HP | 315 HP |
| Engine RPM | 5150 RPM | 5200 RPM |
| Torque | 620 Nm | 454 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Vehicle Weight | 1590 kg | 2311 kg |
| Vehicle Length | 4460 mm | 5847 mm |
| Vehicle Width | 1930 mm | 2032 mm |
| Vehicle Height | 1130 mm | 1875 mm |
| Wheelbase Size | 2450 mm | 3645 mm |
