2008 Audi S4 vs. 2009 Dodge Viper
To start off, 2009 Dodge Viper is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi S4. In addition, the cost of maintenance, including insurance, on 2008 Audi S4 would be higher. At 8,285 cc (10 cylinders), 2009 Dodge Viper is equipped with a bigger engine. In terms of performance, 2009 Dodge Viper (499 HP @ 5600 RPM) has 159 more horse power than 2008 Audi S4. (340 HP @ 7000 RPM) In normal driving conditions, 2009 Dodge Viper should accelerate faster than 2008 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S4 weights approximately 103 kg more than 2009 Dodge Viper.
Because 2008 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Dodge Viper. In wet, icy, snow, or gravel driving conditions, 2008 Audi S4 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, 2009 Dodge Viper (711 Nm @ 4200 RPM) has 301 more torque (in Nm) than 2008 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 2008 Audi S4. 2008 Audi S4 has automatic transmission and 2009 Dodge Viper has manual transmission. 2009 Dodge Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi S4 | 2009 Dodge Viper | |
| Make | Audi | Dodge |
| Model | S4 | Viper |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 8285 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 499 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 410 Nm | 711 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Engine Bore Size | 84.5 mm | 102.4 mm |
| Engine Stroke Size | 92.8 mm | 100.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 314 km/hour |
| Acceleration 0-100mph | 5.8 seconds | 3.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1705 kg | 1602 kg |
| Vehicle Length | 4590 mm | 4470 mm |
| Vehicle Width | 1780 mm | 1950 mm |
| Vehicle Height | 1430 mm | 1220 mm |
| Wheelbase Size | 2650 mm | 2520 mm |
| Fuel Consumption Overall | 12.3 L/100km | 21.2 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
