2009 Alfa Romeo 147 vs. 2006 Dodge Viper
To start off, 2009 Alfa Romeo 147 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Dodge Viper. In addition, the cost of maintenance, including insurance, on 2006 Dodge Viper would be higher. At 8,274 cc (10 cylinders), 2006 Dodge Viper is equipped with a bigger engine. In terms of performance, 2006 Dodge Viper (510 HP @ 5600 RPM) has 372 more horse power than 2009 Alfa Romeo 147. (138 HP @ 4000 RPM) In normal driving conditions, 2006 Dodge Viper should accelerate faster than 2009 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2006 Dodge Viper weights approximately 158 kg more than 2009 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Dodge Viper is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Dodge Viper. However, in wet, icy, snow, or gravel driving conditions, 2009 Alfa Romeo 147, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Dodge Viper (725 Nm @ 4200 RPM) has 420 more torque (in Nm) than 2009 Alfa Romeo 147. (305 Nm @ 2000 RPM). This means 2006 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 147.
Compare all specifications:
| 2009 Alfa Romeo 147 | 2006 Dodge Viper | |
| Make | Alfa Romeo | Dodge |
| Model | 147 | Viper |
| Year Released | 2009 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 8274 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 510 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 305 Nm | 725 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Bore Size | 82 mm | 102 mm |
| Engine Stroke Size | 90.4 mm | 101 mm |
| Engine Compression Ratio | 19.0:1 | 9.6:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 206 km/hour | 306 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 3.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1365 kg | 1523 kg |
| Vehicle Length | 4180 mm | 4470 mm |
| Vehicle Width | 1740 mm | 1920 mm |
| Vehicle Height | 1430 mm | 1220 mm |
| Wheelbase Size | 2550 mm | 2520 mm |
| Fuel Consumption Overall | 5.9 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
