2009 Alfa Romeo GTV vs. 2005 Opel Vectra
To start off, 2009 Alfa Romeo GTV is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 3,179 cc (6 cylinders), 2009 Alfa Romeo GTV is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo GTV (237 HP @ 6200 RPM) has 29 more horse power than 2005 Opel Vectra. (208 HP @ 6200 RPM). In normal driving conditions, 2009 Alfa Romeo GTV should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo GTV weights approximately 320 kg more than 2005 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, 2005 Opel Vectra (300 Nm @ 4000 RPM) has 11 more torque (in Nm) than 2009 Alfa Romeo GTV. (289 Nm @ 4800 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo GTV. 2005 Opel Vectra has automatic transmission and 2009 Alfa Romeo GTV has manual transmission. 2009 Alfa Romeo GTV will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alfa Romeo GTV | 2005 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | GTV | Vectra |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 208 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 289 Nm | 300 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 87.5 mm |
| Engine Stroke Size | 78 mm | 88 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 255 km/hour | 248 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 7.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1520 kg | 1200 kg |
| Vehicle Length | 4310 mm | 4600 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2500 mm |
| Fuel Consumption Overall | 13.2 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 70 L | 61 L |
