2006 Alfa Romeo GT vs. 2003 Opel Vectra
To start off, 2006 Alfa Romeo GT is newer by 3 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 3,179 cc (6 cylinders), 2006 Alfa Romeo GT is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo GT (237 HP @ 6200 RPM) has 63 more horse power than 2003 Opel Vectra. (174 HP @ 4000 RPM). In normal driving conditions, 2006 Alfa Romeo GT should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 276 kg more than 2006 Alfa Romeo GT.
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, 2003 Opel Vectra (370 Nm @ 1900 RPM) has 70 more torque (in Nm) than 2006 Alfa Romeo GT. (300 Nm @ 4800 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo GT. 2003 Opel Vectra has automatic transmission and 2006 Alfa Romeo GT has manual transmission. 2006 Alfa Romeo GT 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:
2006 Alfa Romeo GT | 2003 Opel Vectra | |
Make | Alfa Romeo | Opel |
Model | GT | Vectra |
Year Released | 2006 | 2003 |
Engine Position | Front | Front |
Engine Size | 3179 cc | 2958 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 237 HP | 174 HP |
Engine RPM | 6200 RPM | 4000 RPM |
Torque | 300 Nm | 370 Nm |
Torque RPM | 4800 RPM | 1900 RPM |
Engine Bore Size | 93 mm | 87.5 mm |
Engine Stroke Size | 78 mm | 82 mm |
Engine Compression Ratio | 10.0:1 | 18.5:1 |
Top Speed | 243 km/hour | 220 km/hour |
Acceleration 0-100mph | 6.7 seconds | 10.1 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1488 kg | 1764 kg |
Vehicle Length | 4500 mm | 4830 mm |
Vehicle Width | 1770 mm | 1800 mm |
Vehicle Height | 1370 mm | 1510 mm |
Wheelbase Size | 2600 mm | 2840 mm |
Fuel Consumption Overall | 12.4 L/100km | 7.7 L/100km |
Fuel Tank Capacity | 63 L | 60 L |