The 2021 Proton Iriz 1.6 Active CVT has a fuel consumption rate of 8.1 L/100 km, whereas the 2021 Proton Iriz 1.6 Executive CVT consumes 6.7 L/100 km. The most fuel-efficient among the 2021 models is the 1.3 Standard CVT, with a consumption of 6.6 L/100 km.
Older models like the 2019 Proton Iriz 1.6 VVT Premium CVT and the 1.6 VVT Executive CVT both have a higher consumption rate of 8.36 L/100 km. Interestingly, the 2015 Proton Iriz 1.6 VVT Premium MT is noted for its efficient consumption of 6.6 L/100 km. These rates highlight variations that can arise from different engine types and advancements in vehicle technology over the years.
Proton Iriz Fuel Efficiency
How Does the Proton Iriz Achieve Fuel Efficiency?
Fuel efficiency in the Proton Iriz is achieved through several technological and mechanical improvements. The facelifted 2022 Proton Iriz introduced several enhancements aimed at reducing fuel consumption. These include software upgrades such as the stepped-ratio SAT function and Neutral Idle Control (NIC), which disengages the clutch when the car is stationary.
Additionally, the introduction of an Eco Mode in the Iriz allows for further improvements in real-world fuel consumption. This mode disengages the clutch off-throttle at speeds under 70 km/h, enabling the car to coast and save fuel. According to Proton, these changes contribute to a 7% improvement in fuel consumption for the 2022 models compared to their 2019 counterparts.
What Are the Main Factors Influencing Fuel Consumption in Proton Iriz?
Fuel consumption in the Proton Iriz, like any other vehicle, is influenced by various factors. These include:
- Engine Size and Power Technology: Larger engines typically consume more fuel. The Proton Iriz offers both 1.3 and 1.6-liter engine variants, with the smaller engine generally providing better fuel efficiency.
- Driving Conditions: Road, traffic, and weather conditions significantly impact fuel consumption. For instance, city driving with frequent stops and starts can increase fuel usage compared to highway driving.
- Driving Style: Aggressive driving, such as rapid acceleration and high-speed driving, can lead to higher fuel consumption.
- Vehicle Load and Condition: A heavily loaded vehicle or one that is poorly maintained can consume more fuel. Regular maintenance and avoiding unnecessary weight can improve fuel efficiency.
By understanding these factors, drivers can adopt practices that help in maximizing the fuel efficiency of their Proton Iriz.
How Does Proton Iriz Compare with Competitors in Fuel Economy?
When compared to competitors like the Perodua Myvi, the Proton Iriz shows varying results. The Myvi, known for its fuel efficiency, claims a consumption rate of 5.0 L/100 km, achieved even with a larger 1.5-liter engine. The Iriz, with its improvements, still falls short of these figures, with its best variant consuming 6.6 L/100 km.
Despite this, the Proton Iriz offers advantages in other areas such as handling and safety features, making it a balanced choice for buyers prioritizing different aspects of a vehicle beyond just fuel efficiency.
Are There Practical Tips to Improve Proton Iriz Fuel Consumption?
Improving fuel consumption in the Proton Iriz involves adopting certain driving habits and maintenance routines. Here are some practical tips:
- Regular Maintenance: Ensure the engine is tuned, and tires are properly inflated. This keeps the vehicle running efficiently.
- Smooth Driving: Avoid rapid acceleration and braking. Maintain a steady speed to conserve fuel.
- Use Eco Mode: Engage the Eco Mode feature, if available, to optimize fuel consumption.
- Reduce Weight: Remove unnecessary items from the car to reduce its load.