What are the differences between the Mazda6 Atenza 2.0 and 2.5?

1 Answers
SanLogan
07/30/25 3:37am
Here are the differences between the Mazda6 Atenza 2.0 and 2.5: 1. Fuel consumption difference. The factors affecting a car's fuel consumption are nothing more than the following: the vehicle's weight, displacement, transmission, and driving style. A mere 0.5-liter displacement difference has minimal impact on fuel consumption. The factors that truly significantly affect fuel consumption are the vehicle's weight and driving style, while larger displacement often has little effect. 2. Different engines have their own optimal efficiency RPM ranges. However, larger displacement engines are more powerful, making it harder to reach the ideal RPM during normal driving. The 2.5L engine's optimal efficiency RPM range is between 2500-3000 RPM, but maintaining this RPM may be more fuel-efficient but could also mean exceeding the speed limit. A smaller displacement engine maintaining this RPM might be just right, which is why the 2.0 is more fuel-efficient. 3. Configuration: In terms of engine power, the 2.5L naturally aspirated engine has a maximum power of 192 horsepower (141 kW) at 6100 RPM and a maximum torque of 252 Nm at 3250 RPM. The 2.0L naturally aspirated engine has a maximum power of 158 horsepower (116 kW) at 6400 RPM and a maximum torque of 202 Nm at 4000 RPM.
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