Mazda 3 2011 vs Opel Astra 2010
| Gearbox: | Manual | Manual | |
|---|---|---|---|
| Engine: | 1.6 Diesel | 1.7 Diesel | |
| Camshaft drive: | Timing belt | Timing belt | |
Performance | |||
| Power: | 115 HP | 110 HP | |
| Torque: | 270 NM | 260 NM | |
| Acceleration 0-100 km/h: | 11 seconds | 12.6 seconds | |
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Mazda 3 is more dynamic to drive. Mazda 3 engine produces 5 HP more power than Opel Astra, whereas torque is 10 NM more than Opel Astra. Thanks to more power Mazda 3 reaches 100 km/h speed 1.6 seconds faster. | |||
Fuel consumption | |||
| Fuel consumption (l/100km): | 4.3 | 4.7 | |
| Real fuel consumption: | 5.4 l/100km | 6.1 l/100km | |
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The Mazda 3 is a better choice when it comes to fuel economy. By specification Mazda 3 consumes 0.4 litres less fuel per 100 km than the Opel Astra, which means that by driving the Mazda 3 over 15,000 km in a year you can save 60 litres of fuel. By comparing actual fuel consumption based on user reports, Mazda 3 consumes 0.7 litres less fuel per 100 km than the Opel Astra. | |||
| Fuel tank capacity: | 55 litres | 56 litres | |
| Full fuel tank distance: | 1270 km in combined cycle | 1190 km in combined cycle | |
| 1440 km on highway | 1360 km on highway | ||
| 1010 km with real consumption | 910 km with real consumption | ||
| Mazda 3 gets more mileage on one fuel tank. | |||
| Ground clearance: | 155 mm (6.1 inches) | 160 mm (6.3 inches) | |
Engines | |||
| Average engine lifespan: | 470'000 km | 480'000 km | |
| Engine resource depends largely on regular maintenance and the quality of the oils and fuels used. | |||
| Engine production duration: | 11 years | 2 years | |
| Engine spread: | Used also on Mazda 5 | Used also on Opel Zafira | |
| In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mazda 3 might be a better choice in this respect. | |||
| Hydraulic tappets: | yes | no | |
| The Mazda 3 engine has hydraulic tappets (lifters), providing quieter operation and no need for periodic adjustment, but they are more complex in design and can cause serious engine damage in case of failure. | |||
Dimensions | |||
| Length: | 4.46 m | 4.42 m | |
| Width: | 1.76 m | 1.81 m | |
| Height: | 1.47 m | 1.51 m | |
| Mazda 3 is 4 cm longer than the Opel Astra, 6 cm narrower, while the height of Mazda 3 is 4 cm lower. | |||
| Trunk capacity: | 340 litres | 370 litres | |
| Trunk max capacity: with rear seats folded down |
1360 litres | 1235 litres | |
| Despite its longer length, Mazda 3 has 30 litres less trunk space than the Opel Astra. This could mean that the Mazda 3 uses more space in the cabin, so the driver and passengers could be more spacious and comfortable. The maximum boot capacity (with all rear seats folded down) is larger in Mazda 3 (by 125 litres). | |||
| Turning diameter: | 10.4 meters | 11.4 meters | |
| The turning circle of the Mazda 3 is 1 metres less than that of the Opel Astra, which means Mazda 3 can be easier to manoeuvre in tight streets and parking spaces. | |||
| Gross weight (kg): | 1`830 | 2`065 | |
| Safety: | no data | no data | |
| Quality: | high | average | |
| Mazda 3 has fewer problems. According to annual technical inspection data Opel Astra has serious deffects in 45 percent more cases than Mazda 3, so Mazda 3 quality is probably significantly better | |||
| Average price (€): | 5000 | 3600 | |
| Pros and Cons: |
Mazda 3 has
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Opel Astra has
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