2007 Mazda 3 vs. 2003 Opel Astra
To start off, 2007 Mazda 3 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 1,598 cc (4 cylinders), 2007 Mazda 3 is equipped with a bigger engine. In terms of performance, 2007 Mazda 3 (104 HP @ 6000 RPM) has 30 more horse power than 2003 Opel Astra. (74 HP @ 5200 RPM). In normal driving conditions, 2007 Mazda 3 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 3 weights approximately 92 kg more than 2003 Opel Astra. 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, 2007 Mazda 3 (146 Nm @ 4000 RPM) has 16 more torque (in Nm) than 2003 Opel Astra. (130 Nm @ 2800 RPM). This means 2007 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
2007 Mazda 3 | 2003 Opel Astra | |
Make | Mazda | Opel |
Model | 3 | Astra |
Year Released | 2007 | 2003 |
Engine Position | Front | Front |
Engine Size | 1598 cc | 1596 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 104 HP | 74 HP |
Engine RPM | 6000 RPM | 5200 RPM |
Torque | 146 Nm | 130 Nm |
Torque RPM | 4000 RPM | 2800 RPM |
Engine Bore Size | 78 mm | 85 mm |
Engine Stroke Size | 83.6 mm | 69.8 mm |
Engine Compression Ratio | 10.0:1 | 9.6:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 178 km/hour | 170 km/hour |
Acceleration 0-100mph | 11.4 seconds | 14.5 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 | 1192 kg | 1100 kg |
Vehicle Length | 4430 mm | 4260 mm |
Vehicle Width | 1760 mm | 1760 mm |
Vehicle Height | 1470 mm | 1470 mm |
Wheelbase Size | 2650 mm | 2640 mm |
Fuel Consumption Overall | 8.9 L/100km | 6.6 L/100km |
Fuel Tank Capacity | 55 L | 52 L |