1991 Chrysler Viper vs. 2007 Dodge Ram
To start off, 2007 Dodge Ram is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Chrysler Viper. In addition, the cost of maintenance, including insurance, on 1991 Chrysler Viper would be higher. At 7,986 cc (10 cylinders), 1991 Chrysler Viper is equipped with a bigger engine. In terms of performance, 1991 Chrysler Viper (389 HP @ 5150 RPM) has 154 more horse power than 2007 Dodge Ram. (235 HP @ 4800 RPM). In normal driving conditions, 1991 Chrysler Viper should accelerate faster than 2007 Dodge Ram. With that said, vehicle weight also plays an important factor in acceleration. 2007 Dodge Ram weights approximately 753 kg more than 1991 Chrysler Viper.
Because 2007 Dodge Ram is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chrysler Viper. In wet, icy, snow, or gravel driving conditions, 2007 Dodge Ram 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, 1991 Chrysler Viper (621 Nm @ 3600 RPM) has 214 more torque (in Nm) than 2007 Dodge Ram. (407 Nm @ 3200 RPM). This means 1991 Chrysler Viper will have an easier job in driving up hills or pulling heavy equipment than 2007 Dodge Ram.
Compare all specifications:
| 1991 Chrysler Viper | 2007 Dodge Ram | |
| Make | Chrysler | Dodge |
| Model | Viper | Ram |
| Year Released | 1991 | 2007 |
| Body Type | Roadster | Pickup |
| Engine Position | Front | Front |
| Engine Size | 7986 cc | 4700 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 389 HP | 235 HP |
| Engine RPM | 5150 RPM | 4800 RPM |
| Torque | 621 Nm | 407 Nm |
| Torque RPM | 3600 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1590 kg | 2343 kg |
| Vehicle Length | 4460 mm | 5840 mm |
| Vehicle Width | 1930 mm | 2030 mm |
| Vehicle Height | 1130 mm | 1870 mm |
| Wheelbase Size | 2450 mm | 3580 mm |
