2005 Mazda B4000 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mazda B4000. In addition, the cost of maintenance, including insurance, on 2005 Mazda B4000 would be higher. At 4,031 cc (6 cylinders), 2005 Mazda B4000 is equipped with a bigger engine. In terms of performance, 2005 Mazda B4000 (207 HP @ 4000 RPM) has 69 more horse power than 2007 Opel Astra. (138 HP @ 5600 RPM). In normal driving conditions, 2005 Mazda B4000 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 248 kg more than 2005 Mazda B4000.
Because 2005 Mazda B4000 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2005 Mazda B4000 will offer significantly more control. 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 Mazda B4000 (323 Nm) has 148 more torque (in Nm) than 2007 Opel Astra. (175 Nm). This means 2005 Mazda B4000 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2005 Mazda B4000 | 2007 Opel Astra | |
| Make | Mazda | Opel |
| Model | B4000 | Astra |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4031 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 207 HP | 138 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 323 Nm | 175 Nm |
| Engine Bore Size | 100.1 mm | 80.5 mm |
| Engine Stroke Size | 85 mm | 88.2 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1030 kg | 1278 kg |
| Vehicle Length | 5160 mm | 4300 mm |
| Vehicle Width | 1790 mm | 1760 mm |
| Vehicle Height | 1720 mm | 1440 mm |
| Wheelbase Size | 3200 mm | 2620 mm |
| Fuel Consumption Highway | 11.8 L/100km | 6.2 L/100km |
| Fuel Consumption City | 14.7 L/100km | 11.3 L/100km |
| Fuel Consumption Overall | 13.8 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 74 L | 52 L |
