2001 Alfa Romeo 147 vs. 2003 Dodge Viper
To start off, 2003 Dodge Viper is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 147 would be higher. At 8,277 cc (10 cylinders), 2003 Dodge Viper is equipped with a bigger engine. In terms of performance, 2003 Dodge Viper (500 HP @ 5600 RPM) has 387 more horse power than 2001 Alfa Romeo 147. (113 HP @ 4000 RPM) In normal driving conditions, 2003 Dodge Viper should accelerate faster than 2001 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2003 Dodge Viper weights approximately 190 kg more than 2001 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 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 2003 Dodge Viper. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2003 Dodge Viper (712 Nm @ 4200 RPM) has 437 more torque (in Nm) than 2001 Alfa Romeo 147. (275 Nm @ 2000 RPM). This means 2003 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 147.
Compare all specifications:
| 2001 Alfa Romeo 147 | 2003 Dodge Viper | |
| Make | Alfa Romeo | Dodge |
| Model | 147 | Viper |
| Year Released | 2001 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 8277 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 113 HP | 500 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 275 Nm | 712 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Compression Ratio | 18.4:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1345 kg | 1535 kg |
| Vehicle Length | 4180 mm | 4470 mm |
| Vehicle Width | 1740 mm | 1950 mm |
| Vehicle Height | 1450 mm | 1220 mm |
| Wheelbase Size | 2550 mm | 2520 mm |
| Fuel Tank Capacity | 60 L | 70 L |
