2007 Mazda 6 vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Mazda 6. In addition, the cost of maintenance, including insurance, on 2007 Mazda 6 would be higher. At 2,968 cc (6 cylinders), 2007 Mazda 6 is equipped with a bigger engine. In terms of performance, 2007 Mazda 6 (212 HP @ 6000 RPM) has 74 more horse power than 2012 Opel Astra. (138 HP @ 6300 RPM). In normal driving conditions, 2007 Mazda 6 should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Opel Astra weights approximately 414 kg more than 2007 Mazda 6.
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 Mazda 6 (267 Nm @ 5000 RPM) has 91 more torque (in Nm) than 2012 Opel Astra. (176 Nm @ 3800 RPM). This means 2007 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra. 2007 Mazda 6 has automatic transmission and 2012 Opel Astra has manual transmission. 2012 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mazda 6 | 2012 Opel Astra | |
| Make | Mazda | Opel |
| Model | 6 | Astra |
| Year Released | 2007 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2968 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 212 HP | 138 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 267 Nm | 176 Nm |
| Torque RPM | 5000 RPM | 3800 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 816 kg | 1230 kg |
| Vehicle Length | 4780 mm | 4480 mm |
| Vehicle Width | 1790 mm | 2030 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2680 mm | 2620 mm |
| Fuel Consumption Overall | 10.7 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 68 L | 52 L |
