1998 Chrysler Viper vs. 1999 Mercury Mountaineer
To start off, 1999 Mercury Mountaineer is newer by 1 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, 1998 Chrysler Viper (389 HP @ 5150 RPM) has 177 more horse power than 1999 Mercury Mountaineer. (212 HP @ 4200 RPM). In normal driving conditions, 1998 Chrysler Viper should accelerate faster than 1999 Mercury Mountaineer. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercury Mountaineer weights approximately 365 kg more than 1998 Chrysler Viper.
Because 1999 Mercury Mountaineer is four wheel drive (4WD), it will have significant more traction and grip than 1998 Chrysler Viper. In wet, icy, snow, or gravel driving conditions, 1999 Mercury Mountaineer 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, 1998 Chrysler Viper (621 Nm @ 3600 RPM) has 231 more torque (in Nm) than 1999 Mercury Mountaineer. (390 Nm @ 3300 RPM). This means 1998 Chrysler Viper will have an easier job in driving up hills or pulling heavy equipment than 1999 Mercury Mountaineer. 1999 Mercury Mountaineer 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. 1999 Mercury Mountaineer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Chrysler Viper | 1999 Mercury Mountaineer | |
| Make | Chrysler | Mercury |
| Model | Viper | Mountaineer |
| Year Released | 1998 | 1999 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 7986 cc | 4948 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 389 HP | 212 HP |
| Engine RPM | 5150 RPM | 4200 RPM |
| Torque | 621 Nm | 390 Nm |
| Torque RPM | 3600 RPM | 3300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1955 kg |
| Vehicle Length | 4460 mm | 4850 mm |
| Vehicle Width | 1930 mm | 1790 mm |
| Vehicle Height | 1130 mm | 1800 mm |
| Wheelbase Size | 2450 mm | 2840 mm |
