2007 Audi S4 vs. 2009 Dodge Viper
To start off, 2009 Dodge Viper is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi S4. In addition, the cost of maintenance, including insurance, on 2007 Audi S4 would be higher. At 8,357 cc (10 cylinders), 2009 Dodge Viper is equipped with a bigger engine. In terms of performance, 2009 Dodge Viper (600 HP @ 6100 RPM) has 259 more horse power than 2007 Audi S4. (341 HP @ 7000 RPM) In normal driving conditions, 2009 Dodge Viper should accelerate faster than 2007 Audi S4.
Let's talk about torque, 2009 Dodge Viper (760 Nm @ 5000 RPM) has 350 more torque (in Nm) than 2007 Audi S4. (410 Nm @ 3500 RPM). This means 2009 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S4.
Compare all specifications:
| 2007 Audi S4 | 2009 Dodge Viper | |
| Make | Audi | Dodge |
| Model | S4 | Viper |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 8357 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 341 HP | 600 HP |
| Engine RPM | 7000 RPM | 6100 RPM |
| Torque | 410 Nm | 760 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4590 mm | 4470 mm |
| Vehicle Width | 1730 mm | 1920 mm |
| Vehicle Height | 1430 mm | 1240 mm |
| Wheelbase Size | 2650 mm | 2520 mm |
| Fuel Tank Capacity | 63 L | 61 L |
