1991 Chrysler Viper vs. 2009 Infiniti FX
To start off, 2009 Infiniti FX is newer by 18 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, 2009 Infiniti FX (390 HP @ 6500 RPM) has 1 more horse power than 1991 Chrysler Viper. (389 HP @ 5150 RPM) In normal driving conditions, 2009 Infiniti FX should accelerate faster than 1991 Chrysler Viper.
Because 2009 Infiniti FX 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, 2009 Infiniti FX 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 120 more torque (in Nm) than 2009 Infiniti FX. (501 Nm @ 4400 RPM). This means 1991 Chrysler Viper will have an easier job in driving up hills or pulling heavy equipment than 2009 Infiniti FX. 2009 Infiniti FX has automatic transmission and 1991 Chrysler Viper has manual transmission. 1991 Chrysler Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chrysler Viper | 2009 Infiniti FX | |
| Make | Chrysler | Infiniti |
| Model | Viper | FX |
| Year Released | 1991 | 2009 |
| Body Type | Roadster | Crossover |
| Engine Position | Front | Front |
| Engine Size | 7986 cc | 5019 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 389 HP | 390 HP |
| Engine RPM | 5150 RPM | 6500 RPM |
| Torque | 621 Nm | 501 Nm |
| Torque RPM | 3600 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4460 mm | 4870 mm |
| Vehicle Width | 1930 mm | 1930 mm |
| Vehicle Height | 1130 mm | 1690 mm |
| Wheelbase Size | 2450 mm | 2890 mm |
