2007 BMW X5 vs. 1998 Dodge Viper
To start off, 2007 BMW X5 is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Dodge Viper. In addition, the cost of maintenance, including insurance, on 1998 Dodge Viper would be higher. At 7,990 cc (10 cylinders), 1998 Dodge Viper is equipped with a bigger engine. In terms of performance, 1998 Dodge Viper (376 HP @ 5000 RPM) has 174 more horse power than 2007 BMW X5. (202 HP @ 4000 RPM) In normal driving conditions, 1998 Dodge Viper should accelerate faster than 2007 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 590 kg more than 1998 Dodge Viper.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Dodge Viper. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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 Dodge Viper (620 Nm @ 3600 RPM) has 140 more torque (in Nm) than 2007 BMW X5. (480 Nm @ 2000 RPM). This means 1998 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X5. 2007 BMW X5 has automatic transmission and 1998 Dodge Viper has manual transmission. 1998 Dodge Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X5 | 1998 Dodge Viper | |
| Make | BMW | Dodge |
| Model | X5 | Viper |
| Year Released | 2007 | 1998 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 7990 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 202 HP | 376 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 480 Nm | 620 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2155 kg | 1565 kg |
| Vehicle Length | 4670 mm | 4500 mm |
| Vehicle Width | 1880 mm | 1990 mm |
| Vehicle Height | 1720 mm | 1210 mm |
| Wheelbase Size | 2830 mm | 2520 mm |
