32 MPG combined makes the 2026 Acura Integra 1.5L 4-cylinder a strong choice for buyers wanting an athletic and premium compact car that doesn’t cost too much to fuel. This isn’t a stripped-down economy car; it’s a daily driver offering engaging dynamics, upscale features, and practical efficiency. It appeals directly to those who appreciate a spirited commute without constant refueling stops. The Integra 1.5L 4-cyl with its automatic transmission (AV-S7) delivers on Acura’s promise of accessible luxury and intelligent engineering, where fuel use is a considered component of the overall ownership experience, not an afterthought.

City and highway performance

Diving deeper into the EPA figures, the 2026 Acura Integra 1.5L 4-cyl registers 29 MPG in city driving and an impressive 37 MPG on the highway. These are solid numbers for a vehicle in its class, especially one that carries the Acura badge. The 1.5-liter turbocharged engine is a known quantity, a Honda Group staple, delivering ample torque low in the rev range. This translates directly to less effort and better efficiency in urban environments. The automatic transmission, specifically the AV-S7, is expertly calibrated to keep the engine in its most efficient operating zones, making stop-and-go traffic less of a strain on your wallet and your patience. Out on the open road, the 37 MPG highway figure underscores the car’s aerodynamic design and the engine’s ability to cruise effortlessly at highway speeds with minimal fuel consumption. This balance of city and highway efficiency is crucial for the Integra’s target demographic: young professionals, small families, or empty nesters who navigate a mix of urban sprawl and longer weekend trips. They want a car that feels premium and capable, not one that forces fuel economy compromises at every turn.

Annual fuel cost

The EPA estimates an annual fuel cost of $1,800 for the 2026 Acura Integra 1.5L 4-cyl. This figure is derived from an assumption of 15,000 miles driven per year, split roughly 55% city and 45% highway, and calculated using national average fuel prices, which the EPA regularly updates. This $1,800 annual expenditure is a clear, tangible metric for potential owners to evaluate. It signals that despite its premium branding and engaging performance, the Integra won’t be a disproportionate drain on monthly budgets for fuel. For an owner who drives an average amount, this translates to manageable costs, reinforcing the Integra’s value as a financially sensible luxury compact. Those considering an Integra are often making a step up from a mainstream brand or downsizing from a larger, thirstier vehicle, and this $1,800 annual fuel cost is a strong selling point for fiscal responsibility without sacrificing desirability.

Real-world expectations

Experienced drivers know that EPA estimates are best-case scenarios, but the 2026 Acura Integra 1.5L 4-cyl has a strong track record of delivering near-EPA figures in real-world driving conditions, provided the driver isn’t constantly exploring the upper limits of the tachometer. The powertrain’s inherent efficiency and the intelligent management of the automatic transmission mean that achieving combined MPG in the upper 20s or even low 30s is genuinely attainable for most commuters. Aggressive driving, heavy traffic, extreme weather, and consistently short trips will naturally depress these numbers. Conversely, a driver who prioritizes smooth acceleration, anticipates traffic, and maintains steady highway speeds can often exceed the 37 MPG highway rating. The Integra is designed for intelligent, engaging driving, and its fuel economy responds in kind. Owners who buy this car appreciate a vehicle that rewards a conscientious approach to driving.

How it compares

When stacked against its primary competitors, the 2026 Acura Integra 1.5L 4-cyl holds its own, often outshining rivals in the crucial combined MPG metric for a premium compact. Consider the Audi A3 40 TFSI, for instance. Its 2.0-liter turbo engine with automatic transmission typically yields a combined 32 MPG (29 city/37 highway), mirroring the Integra’s figures, but often with a higher starting price. The Mercedes-Benz CLA 250, another aspirational option, manages around 29 MPG combined (24 city/34 highway), making the Integra measurably more efficient on both city and highway cycles. Even some non-luxury but upscale competitors like the Mazda3 2.5 S Premium with its automatic transmission tend to hover around 30 MPG combined (26 city/35 highway), putting the Integra ahead or on par. This direct comparison is important for the Integra buyer, who is often cross-shopping these very vehicles. They choose the Integra not just for its sharp styling and engaging drive but also for its superior or class-leading efficiency, which bolsters its argument as a smart luxury purchase. Discover all Acura fuel economy data, including information on specific models and powertrains.

Tips to maximize efficiency

Maintaining smooth and consistent acceleration will significantly impact your Integra’s fuel economy. Avoid sudden, hard acceleration and instead gradually build speed, allowing the turbocharged engine and automatic transmission to work together efficiently.

Regularly check your tire pressure. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel, while properly inflated tires ensure optimal contact with the road and reduce unnecessary drag.

When highway driving, use cruise control. Maintaining a consistent speed helps the Integra’s engine operate at its most efficient RPMs, preventing wasteful fluctuations that result from minor speed adjustments.

Minimize unnecessary weight in the vehicle. Removing heavy items from the trunk or cabin that are not regularly needed will reduce the load on the engine, contributing to better fuel efficiency over time.

Keeping up with your Integra’s regular maintenance schedule, especially oil changes and air filter replacements, is crucial. A well-maintained engine runs more efficiently, directly translating to better fuel economy and overall longevity for your vehicle. Explore more INTEGRA MPG across all years.