
The Mitsubishi ASX, a compact crossover SUV, has garnered attention for its balance of practicality and performance, but its fuel efficiency remains a key consideration for prospective buyers. With a range of engine options, including petrol and diesel variants, the ASX’s fuel economy varies depending on the model and driving conditions. Generally, the diesel engines tend to offer better efficiency, particularly for highway driving, while the petrol versions are more suited to urban environments. When compared to competitors in its class, the ASX holds its own, though advancements in hybrid and electric technology have raised the bar for fuel efficiency across the industry. For those prioritizing cost-effective fuel consumption, the ASX’s efficiency is adequate, but it may not stand out as a leader in its segment. Ultimately, whether the Mitsubishi ASX is considered fuel efficient depends on individual driving habits and expectations.
| Characteristics | Values |
|---|---|
| Fuel Efficiency (Combined) | 6.0 - 7.0 L/100 km (depending on engine and transmission) |
| Engine Options | 2.0L MIVEC petrol, 1.6L diesel, 2.2L diesel (varies by region) |
| Transmission Options | 5-speed manual, CVT (Continuously Variable Transmission), 6-speed manual |
| Fuel Tank Capacity | 60 liters |
| CO2 Emissions | 135 - 160 g/km (depending on engine and transmission) |
| Urban Fuel Consumption | 7.5 - 8.5 L/100 km |
| Extra-Urban Fuel Consumption | 5.5 - 6.5 L/100 km |
| Hybrid Variant Available | No (as of latest data) |
| Start-Stop Technology | Available in some models |
| Fuel Type | Petrol, Diesel |
| Comparative Efficiency | Average for its class (compact SUV segment) |
| Real-World Efficiency | Slightly higher than official figures due to driving conditions |
| Eco Mode | Available in select models to optimize fuel efficiency |
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What You'll Learn

ASX Fuel Economy Ratings
The Mitsubishi ASX, a compact crossover SUV, boasts fuel economy ratings that vary depending on the engine and transmission configuration. For instance, the 2.0-liter MIVEC petrol engine paired with a manual transmission achieves approximately 6.5 L/100 km on the combined cycle, while the same engine with a continuously variable transmission (CVT) consumes around 6.7 L/100 km. These figures are based on the New European Driving Cycle (NEDC) and may differ slightly under real-world driving conditions. For diesel variants, the 1.6-liter turbo diesel engine with a manual transmission delivers an even more impressive 4.9 L/100 km, making it a standout option for fuel-conscious drivers.
Analyzing these ratings reveals that the ASX’s fuel efficiency is competitive within its segment, particularly for diesel models. The petrol variants, while not class-leading, still offer respectable mileage for urban and highway driving. However, it’s essential to consider driving habits and conditions, as aggressive acceleration, frequent stop-and-go traffic, and heavy loads can significantly impact fuel consumption. For example, the CVT’s efficiency drops to 7.2 L/100 km in city driving, compared to 6.2 L/100 km on the highway, highlighting the importance of adapting driving style to maximize economy.
To optimize fuel efficiency in the Mitsubishi ASX, follow these practical tips: maintain steady speeds, avoid rapid acceleration, and ensure regular servicing to keep the engine running smoothly. Tyre pressure is another critical factor—keeping tyres inflated to the manufacturer’s recommended levels can improve fuel economy by up to 3%. Additionally, minimizing idle time and reducing unnecessary weight in the vehicle can further enhance efficiency. For diesel models, using high-quality diesel fuel can also contribute to better performance and economy.
Comparatively, the ASX’s fuel economy stacks up well against rivals like the Nissan Qashqai and Hyundai Tucson. While the Qashqai’s 1.3-liter turbo petrol engine achieves 5.9 L/100 km, the ASX’s diesel variant surpasses it with its 4.9 L/100 km rating. However, the Tucson’s hybrid option offers even lower consumption, underscoring the ASX’s need for a hybrid or electric variant to remain competitive in the long term. For now, the ASX’s diesel model remains a strong choice for those prioritizing fuel efficiency without compromising on practicality.
In conclusion, the Mitsubishi ASX’s fuel economy ratings are a key strength, particularly for diesel variants. By understanding these figures and implementing fuel-saving practices, drivers can maximize efficiency and reduce running costs. While the ASX holds its own against competitors, the absence of a hybrid or electric option may limit its appeal as the market shifts toward greener alternatives. For those seeking a reliable, fuel-efficient compact SUV today, the ASX remains a viable and cost-effective option.
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Engine Options and MPG
The Mitsubishi ASX offers a range of engine options, each with distinct fuel efficiency characteristics. Understanding these differences is crucial for buyers prioritizing economy. The entry-level 1.6-liter petrol engine delivers a combined MPG of around 38-40, making it a decent choice for urban driving but less impressive on highways. For those seeking better efficiency, the 1.6-liter diesel variant stands out, boasting a combined MPG of approximately 55-60, thanks to its higher torque and lower revs at cruising speeds.
When selecting an engine, consider your driving habits. The petrol engine excels in stop-and-go city traffic due to its smoother low-end power delivery, but its efficiency drops significantly during long-distance travel. Conversely, the diesel engine’s higher MPG makes it ideal for highway commuting, though its initial cost and slightly noisier operation may deter some buyers. Hybrid enthusiasts will note the absence of a hybrid option in the ASX lineup, which limits its appeal to those seeking cutting-edge fuel-saving technology.
Practical tips for maximizing MPG include maintaining steady speeds, avoiding aggressive acceleration, and ensuring regular servicing to keep the engine running optimally. For petrol models, using higher-octane fuel can improve combustion efficiency, though the cost-benefit ratio varies. Diesel owners should prioritize high-quality diesel to prevent injector issues, which can negate fuel savings. Additionally, reducing vehicle weight by removing unnecessary items from the boot can yield modest but noticeable improvements in efficiency.
Comparatively, the ASX’s diesel engine rivals some competitors in its class, offering a balance of performance and economy. However, it falls short of newer hybrid or turbocharged petrol models from other brands, which often achieve 60+ MPG. For budget-conscious buyers, the petrol ASX remains a viable option, but those prioritizing long-term fuel savings may find the diesel variant more cost-effective despite its higher upfront cost.
In conclusion, the Mitsubishi ASX’s fuel efficiency hinges on engine choice and driving conditions. While neither option breaks records, the diesel engine provides a practical solution for efficiency-minded drivers. By tailoring your selection to your lifestyle and adopting fuel-saving practices, you can optimize the ASX’s performance and reduce running costs.
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Hybrid vs. Gasoline Models
The Mitsubishi ASX, a compact crossover SUV, offers both hybrid and gasoline models, each with distinct fuel efficiency profiles. The hybrid variant combines a traditional gasoline engine with an electric motor, designed to optimize fuel consumption by switching between power sources based on driving conditions. For instance, during city driving, the electric motor takes over at low speeds, reducing fuel usage significantly. In contrast, the gasoline model relies solely on its internal combustion engine, which, while reliable, typically consumes more fuel, especially in stop-and-go traffic. This fundamental difference in powertrain technology directly impacts the ASX’s fuel efficiency, making the hybrid model a more economical choice for urban drivers.
Consider the practical implications of choosing between these models. For daily commuters in congested areas, the hybrid ASX can deliver up to 20-25% better fuel economy compared to its gasoline counterpart. This translates to fewer trips to the gas station and substantial savings over time. For example, if a gasoline ASX averages 7 liters per 100 kilometers, the hybrid version might achieve around 5.5 liters under similar conditions. However, the gasoline model may still appeal to drivers who prioritize simplicity and lower upfront costs, as hybrid vehicles often carry a higher price tag due to their advanced technology.
When evaluating long-term costs, it’s essential to factor in maintenance and fuel expenses. Hybrid models typically have regenerative braking systems, which reduce wear on brake pads, potentially lowering maintenance costs. However, hybrids may require specialized battery care, adding complexity to routine servicing. Gasoline models, on the other hand, have a more straightforward mechanical setup, making them easier and often cheaper to maintain. For drivers covering long distances on highways, where hybrids lose some of their efficiency advantages, the gasoline ASX might be the more cost-effective option.
A persuasive argument for hybrids lies in their environmental impact. By reducing fuel consumption, hybrid models emit fewer greenhouse gases, aligning with growing concerns about sustainability. For eco-conscious buyers, this is a compelling reason to choose the hybrid ASX, even if it means paying a premium. However, it’s worth noting that the production of hybrid batteries involves significant resources, which can offset some of the environmental benefits. Gasoline models, while less efficient, remain a viable choice for those who prioritize affordability and simplicity over cutting-edge technology.
In conclusion, the choice between the hybrid and gasoline Mitsubishi ASX models hinges on individual driving habits, budget, and environmental priorities. Hybrid models excel in fuel efficiency and urban driving, offering long-term savings and reduced emissions. Gasoline models, however, provide a cost-effective and low-maintenance alternative for those who favor simplicity and highway driving. By weighing these factors, buyers can make an informed decision that aligns with their specific needs and values.
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Real-World Fuel Efficiency
The Mitsubishi ASX, a compact crossover SUV, often promises impressive fuel efficiency figures in official tests, but how does it perform in real-world driving conditions? Real-world fuel efficiency is a critical factor for drivers, as it directly impacts daily commuting costs and long-term ownership expenses. While laboratory tests provide a standardized benchmark, they rarely account for variables like traffic congestion, weather, and driving style, which significantly affect fuel consumption. For instance, the ASX’s official combined cycle figure of around 6.0 L/100 km (for the 2.0L petrol engine) may not hold up under the stop-and-go conditions of urban driving or when loaded with passengers and cargo.
To gauge real-world efficiency, consider user reviews and independent tests. Many ASX owners report achieving between 7.5 to 9.0 L/100 km in mixed driving conditions, a noticeable increase from the official numbers. This discrepancy highlights the importance of understanding your typical driving environment. For example, highway driving tends to be more fuel-efficient due to consistent speeds, while city driving can reduce efficiency by up to 20% due to frequent acceleration and idling. If your daily commute involves heavy traffic, the ASX’s real-world efficiency may not align with its lab-tested claims.
Practical tips can help maximize fuel efficiency in the ASX. Maintaining steady speeds, avoiding rapid acceleration, and ensuring proper tire inflation are simple yet effective strategies. Additionally, reducing unnecessary weight in the vehicle and using the correct grade of fuel can make a measurable difference. For diesel variants, which offer better fuel economy, real-world figures often hover around 6.5 to 7.5 L/100 km, but this depends on driving habits and maintenance. Regular servicing, including air filter replacements and engine tune-ups, ensures the ASX operates at peak efficiency.
Comparing the ASX to competitors in its class provides further context. While it may not be the most fuel-efficient compact SUV on the market, it holds its own against rivals like the Nissan Qashqai and Hyundai Tucson, especially in diesel variants. However, hybrid or smaller-engined models from other brands often outperform it in real-world scenarios. For drivers prioritizing fuel economy, it’s worth considering how the ASX’s efficiency aligns with personal needs and driving patterns.
In conclusion, the Mitsubishi ASX’s real-world fuel efficiency is a nuanced topic. While it may not always meet its official figures, it remains a practical choice for those seeking a balance between performance and economy. By understanding the factors influencing fuel consumption and adopting fuel-saving practices, drivers can optimize their ASX’s efficiency and reduce running costs. Ultimately, real-world efficiency is as much about driving habits as it is about the vehicle itself.
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Comparing ASX to Competitors
The Mitsubishi ASX, a compact crossover SUV, often finds itself in direct competition with vehicles like the Nissan Qashqai, Hyundai Kona, and Toyota C-HR. When evaluating fuel efficiency, the ASX’s 1.6-liter diesel engine claims an impressive combined cycle of 4.9 L/100 km, outperforming the Qashqai’s 5.3 L/100 km in similar conditions. However, the Kona’s 1.6 CRDi diesel matches the ASX at 4.9 L/100 km, while the C-HR’s hybrid variant achieves a lower 4.3 L/100 km, setting a higher bar for efficiency in this segment.
For urban drivers, the ASX’s 6.0 L/100 km city cycle is competitive but not class-leading. The Qashqai and Kona both hover around 5.8 L/100 km in city driving, while the C-HR’s hybrid technology drops to 4.7 L/100 km, making it the clear choice for city-centric efficiency. If your commute involves frequent stop-and-go traffic, the C-HR’s hybrid system offers a tangible advantage, though the ASX’s diesel engine still holds its ground against non-hybrid competitors.
On the highway, the ASX shines with a 4.4 L/100 km rating, edging out the Qashqai’s 4.6 L/100 km and Kona’s 4.5 L/100 km. The C-HR’s hybrid, however, maintains its lead at 4.0 L/100 km, proving that hybrid technology excels in steady-state driving. For long-distance travelers, the ASX’s diesel efficiency is a strong selling point, particularly when compared to non-hybrid rivals, but it falls short of the C-HR’s hybrid prowess.
Practical considerations also play a role. The ASX’s 50-liter fuel tank provides a range of over 1,000 km on the highway, rivaling the Kona and Qashqai. However, the C-HR’s smaller 40-liter tank limits its range despite superior efficiency. If maximizing distance between refuels is a priority, the ASX’s combination of efficiency and tank size makes it a compelling option, especially for those who frequently drive long distances.
In conclusion, while the Mitsubishi ASX holds its own in fuel efficiency against competitors like the Nissan Qashqai and Hyundai Kona, it falls short of the Toyota C-HR’s hybrid innovation. For diesel enthusiasts or those prioritizing range, the ASX is a strong contender. However, eco-conscious buyers or city drivers may find the C-HR’s hybrid technology more aligned with their needs. Ultimately, the choice depends on driving habits, priorities, and the trade-offs between efficiency, range, and technology.
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Frequently asked questions
The Mitsubishi ASX offers competitive fuel efficiency in its class, with its 2.0L engine delivering around 9.0-9.5 L/100 km in combined driving, depending on the model year and driving conditions.
As of recent models, the Mitsubishi ASX does not offer a hybrid variant, so its fuel efficiency relies solely on its conventional gasoline engine.
The ASX's fuel efficiency is on par with some competitors but slightly higher than models like the Honda HR-V or Toyota C-HR, which often achieve better mileage due to more advanced engine technologies.
The ASX is reasonably fuel efficient for long-distance driving, especially on highways, where it can achieve closer to its optimal fuel economy figures, though it may not match more efficient hybrids or diesel options.
Yes, the AWD models typically consume more fuel than the FWD variants due to the additional weight and drivetrain complexity, with AWD models averaging around 10.0-10.5 L/100 km in combined driving.











































