2003 Alfa Romeo 166 vs. 2004 Opel Vectra
To start off, 2004 Opel Vectra is newer by 1 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 2,958 cc (6 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (174 HP @ 4000 RPM) has 26 more horse power than 2003 Alfa Romeo 166. (148 HP @ 6300 RPM) In normal driving conditions, 2004 Opel Vectra should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 290 kg more than 2003 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Opel Vectra (370 Nm @ 1900 RPM) has 188 more torque (in Nm) than 2003 Alfa Romeo 166. (182 Nm @ 3800 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2004 Opel Vectra has automatic transmission and 2003 Alfa Romeo 166 has manual transmission. 2003 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Alfa Romeo 166 | 2004 Opel Vectra | |
Make | Alfa Romeo | Opel |
Model | 166 | Vectra |
Year Released | 2003 | 2004 |
Engine Position | Front | Front |
Engine Size | 1970 cc | 2958 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 174 HP |
Engine RPM | 6300 RPM | 4000 RPM |
Torque | 182 Nm | 370 Nm |
Torque RPM | 3800 RPM | 1900 RPM |
Top Speed | 211 km/hour | 222 km/hour |
Acceleration 0-100mph | 9.8 seconds | 9.8 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1420 kg | 1710 kg |
Vehicle Length | 4730 mm | 4830 mm |
Vehicle Width | 1810 mm | 1770 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2600 mm | 2700 mm |
Fuel Consumption Overall | 9.7 L/100km | 7.3 L/100km |
Fuel Tank Capacity | 69 L | 60 L |