1999 Dodge Viper vs. 2008 GMC Envoy
To start off, 2008 GMC Envoy is newer by 9 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) has 77 more horse power than 2008 GMC Envoy. (300 HP). In normal driving conditions, 1999 Dodge Viper should accelerate faster than 2008 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Envoy weights approximately 870 kg more than 1999 Dodge Viper.
Because 2008 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1999 Dodge Viper. In wet, icy, snow, or gravel driving conditions, 2008 GMC Envoy will offer significantly more control. 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 184 more torque (in Nm) than 2008 GMC Envoy. (436 Nm @ 4000 RPM). This means 1999 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Envoy. 2008 GMC Envoy 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. 2008 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Dodge Viper | 2008 GMC Envoy | |
| Make | Dodge | GMC |
| Model | Viper | Envoy |
| Year Released | 1999 | 2008 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 7990 cc | 5300 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 377 HP | 300 HP |
| Torque | 620 Nm | 436 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1565 kg | 2435 kg |
| Vehicle Length | 4500 mm | 4870 mm |
| Vehicle Width | 1990 mm | 1900 mm |
| Vehicle Height | 1210 mm | 1830 mm |
| Wheelbase Size | 2520 mm | 2880 mm |
