2007 Alfa Romeo 166 vs. 2003 Opel Vectra
To start off, 2007 Alfa Romeo 166 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 2,957 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 166 (178 HP @ 4000 RPM) has 5 more horse power than 2003 Opel Vectra. (173 HP @ 4000 RPM). In normal driving conditions, 2007 Alfa Romeo 166 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 166 weights approximately 10 kg more than 2003 Opel Vectra. 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, 2007 Alfa Romeo 166 (385 Nm @ 2000 RPM) has 15 more torque (in Nm) than 2003 Opel Vectra. (370 Nm @ 1900 RPM). This means 2007 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2003 Opel Vectra has automatic transmission and 2007 Alfa Romeo 166 has manual transmission. 2007 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Alfa Romeo 166 | 2003 Opel Vectra | |
Make | Alfa Romeo | Opel |
Model | 166 | Vectra |
Year Released | 2007 | 2003 |
Engine Position | Front | Front |
Engine Size | 2387 cc | 2957 cc |
Engine Cylinders | 5 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 178 HP | 173 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 385 Nm | 370 Nm |
Torque RPM | 2000 RPM | 1900 RPM |
Engine Compression Ratio | 18.5:1 | 18.5:1 |
Fuel Type | Diesel | Diesel |
Top Speed | 217 km/hour | 226 km/hour |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1615 kg | 1605 kg |
Vehicle Length | 4730 mm | 4600 mm |
Vehicle Width | 1810 mm | 1770 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2710 mm | 2740 mm |
Fuel Consumption Overall | 7.5 L/100km | 7 L/100km |
Fuel Tank Capacity | 69 L | 60 L |