2003 Opel Astra vs. 2013 Mazda 3
To start off, 2013 Mazda 3 is newer by 10 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 2,489 cc (4 cylinders), 2013 Mazda 3 is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (174 HP @ 5200 RPM) has 7 more horse power than 2013 Mazda 3. (167 HP @ 6000 RPM). In normal driving conditions, 2003 Opel Astra should accelerate faster than 2013 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 107 kg more than 2013 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, 2003 Opel Astra (251 Nm @ 1950 RPM) has 23 more torque (in Nm) than 2013 Mazda 3. (228 Nm @ 4000 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2013 Mazda 3.
Compare all specifications:
| 2003 Opel Astra | 2013 Mazda 3 | |
| Make | Opel | Mazda |
| Model | Astra | 3 |
| Year Released | 2003 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2489 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 174 HP | 167 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 251 Nm | 228 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 89 mm |
| Engine Stroke Size | 86 mm | 100 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1410 kg | 1303 kg |
| Vehicle Length | 4260 mm | 4595 mm |
| Vehicle Width | 1760 mm | 1755 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2640 mm |
| Fuel Consumption | 6.9 L/100km | 6.9 L/100km |
| Fuel Consumption City | 12.9 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 52 L | 55 L |
