2004 Mazda 6 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Mazda 6. In addition, the cost of maintenance, including insurance, on 2004 Mazda 6 would be higher. At 1,596 cc (4 cylinders), 2004 Mazda 6 is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (104 HP @ 6000 RPM) has 5 more horse power than 2004 Mazda 6. (99 HP @ 4000 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 2004 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 115 kg more than 2007 Opel Astra.
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 6 (231 Nm) has 81 more torque (in Nm) than 2007 Opel Astra. (150 Nm). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2004 Mazda 6 | 2007 Opel Astra | |
| Make | Mazda | Opel |
| Model | 6 | Astra |
| Year Released | 2004 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1589 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 99 HP | 104 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 231 Nm | 150 Nm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 185 km/hour | 185 km/hour |
| Acceleration 0-100mph | 11 seconds | 12.6 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1345 kg | 1230 kg |
| Wheelbase Size | 2630 mm | 2620 mm |
| Fuel Consumption Overall | 7.2 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 61 L | 52 L |
