2004 Mazda 3 vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Mazda 3. In addition, the cost of maintenance, including insurance, on 2004 Mazda 3 would be higher. At 1,796 cc (4 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (122 HP @ 5600 RPM) has 39 more horse power than 2004 Mazda 3. (83 HP @ 5700 RPM) In normal driving conditions, 2005 Opel Vectra should accelerate faster than 2004 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 205 kg more than 2004 Mazda 3. 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 Mazda 3 (230 Nm @ 3500 RPM) has 60 more torque (in Nm) than 2005 Opel Vectra. (170 Nm @ 3800 RPM). This means 2004 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 2004 Mazda 3 | 2005 Opel Vectra | |
| Make | Mazda | Opel |
| Model | 3 | Vectra |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1349 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 122 HP |
| Engine RPM | 5700 RPM | 5600 RPM |
| Torque | 230 Nm | 170 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 76 mm | 80.5 mm |
| Engine Stroke Size | 76.5 mm | 88.2 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Top Speed | 169 km/hour | 208 km/hour |
| Acceleration 0-100mph | 14.6 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1155 kg | 1360 kg |
| Vehicle Length | 4430 mm | 4500 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2450 mm |
| Fuel Tank Capacity | 55 L | 60 L |
