2005 Mazda 3 vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mazda 3. In addition, the cost of maintenance, including insurance, on 2005 Mazda 3 would be higher. At 1,999 cc (4 cylinders), 2005 Mazda 3 is equipped with a bigger engine. In terms of performance, 2005 Mazda 3 (148 HP @ 4000 RPM) has 30 more horse power than 2007 Opel Vectra. (118 HP @ 4000 RPM). In normal driving conditions, 2005 Mazda 3 should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 280 kg more than 2005 Mazda 3.
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 Opel Vectra (280 Nm) has 97 more torque (in Nm) than 2005 Mazda 3. (183 Nm). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 3.
Compare all specifications:
| 2005 Mazda 3 | 2007 Opel Vectra | |
| Make | Mazda | Opel |
| Model | 3 | Vectra |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 118 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 183 Nm | 280 Nm |
| Engine Bore Size | 87 mm | 82.1 mm |
| Engine Stroke Size | 83 mm | 90.4 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1223 kg | 1503 kg |
| Vehicle Length | 4540 mm | 4600 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2650 mm | 2710 mm |
| Fuel Consumption Overall | 7.8 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 55 L | 61 L |
