2003 Alfa Romeo 166 vs. 2005 Dodge Viper
To start off, 2005 Dodge Viper is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 8,276 cc (10 cylinders), 2005 Dodge Viper is equipped with a bigger engine. In terms of performance, 2005 Dodge Viper (493 HP @ 5600 RPM) has 276 more horse power than 2003 Alfa Romeo 166. (217 HP @ 6300 RPM) In normal driving conditions, 2005 Dodge Viper should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 27 kg more than 2005 Dodge Viper.
Because 2005 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 2005 Dodge Viper. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, 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, 2005 Dodge Viper (712 Nm @ 4200 RPM) has 447 more torque (in Nm) than 2003 Alfa Romeo 166. (265 Nm @ 5000 RPM). This means 2005 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2003 Alfa Romeo 166 has automatic transmission and 2005 Dodge Viper has manual transmission. 2005 Dodge Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2005 Dodge Viper | |
| Make | Alfa Romeo | Dodge |
| Model | 166 | Viper |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 8276 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 217 HP | 493 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 265 Nm | 712 Nm |
| Torque RPM | 5000 RPM | 4200 RPM |
| Engine Bore Size | 93 mm | 102.5 mm |
| Engine Stroke Size | 72.6 mm | 100.6 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Acceleration 0-100mph | 8.6 seconds | 3.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1523 kg |
| Vehicle Length | 4730 mm | 4470 mm |
| Vehicle Width | 1810 mm | 1920 mm |
| Vehicle Height | 1420 mm | 1220 mm |
| Wheelbase Size | 2600 mm | 2520 mm |
| Fuel Consumption Overall | 13 L/100km | 19.4 L/100km |
| Fuel Tank Capacity | 69 L | 70 L |
