23 MPG combined isn’t going to win any fuel economy awards, but for the 2020 Subaru BRZ tS, it’s simply part of the package. This isn’t a vehicle designed for hypermiling; it’s a focused, driver-oriented machine built for carving corners and providing a raw, engaging experience. The typical BRZ tS buyer understands this trade-off. They prioritize the thrill of a naturally aspirated engine, the precision of a 6-speed manual transmission, and the enhanced handling capabilities of a tS-tuned chassis over outright fuel efficiency. They’re willing to accept moderate fuel consumption in exchange for an experience that few modern cars can offer.

City and highway performance

The BRZ tS’s EPA ratings break down to 20 MPG in the city and 27 MPG on the highway. The city figure reflects the realities of stop-and-go traffic, where the energetic 2.0-liter engine requires regular throttle input to maintain momentum. The relatively low curb weight helps, but it can’t overcome the inherent inefficiencies of urban driving. On the open road, the BRZ tS fares better.

At steady cruising speeds, the engine settles into a more relaxed rhythm, allowing the car to approach its highway MPG rating. Even on the highway, the temptation to downshift and tap into the engine’s accessible powerband can quickly diminish fuel efficiency. This car begs to be driven hard, which is rarely conducive to maximizing MPG.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2020 Subaru BRZ tS at $2,500. This calculation is based on driving 15,000 miles per year, with a mix of city and highway driving, using the national average fuel price. Keep in mind that this is just an estimate, and your actual fuel costs may be higher or lower depending on your driving habits, the type of fuel you use, and fluctuations in fuel prices. Given the BRZ’s nature urging drivers to push the revs rather than coast, it’s safe to say the annual cost could easily exceed this value.

Real-world expectations

While the EPA provides a standardized benchmark, real-world fuel economy often deviates. BRZ tS owners who frequently participate in spirited driving events or commute in congested urban environments can expect to see figures closer to the city rating, and possibly even lower. Those who predominantly use the car for relaxed highway cruising might achieve slightly better results than the EPA estimate. However, optimizing fuel economy is unlikely to be a primary concern for the typical BRZ tS owner. The car’s appeal lies in its rewarding driving dynamics, not its ability to sip fuel.

How it compares

Compared to other sports cars in its class, the BRZ tS’s fuel economy is generally in the middle of the pack. The Mazda MX-5 Miata, for example, manages up to 29 MPG combined in manual guise, a reflection of Mazda’s commitment to lightweight design and efficient engine technology. The Fiat 124 Spider, which shares its platform with the Miata, also offers slightly better MPG with its turbocharged engine. On the other hand, the Nissan 370Z consistently returns around 21 MPG combined, highlighting the compromises associated with its larger, more powerful engine and older design.

all Subaru fuel economy data shows that the BRZ’s MPG has stayed remarkably consistent across its production run, a fact worth considering when looking at BRZ MPG across all years. The BRZ doesn’t hinge on superior fuel efficiency. Its value rests on the unique combination of affordability, driver engagement, and a limited-edition pedigree that the tS trim provides.

Tips to maximize efficiency

While the BRZ tS isn’t designed for ultimate fuel economy, there are still steps you can take to improve MPG without sacrificing too much driving enjoyment. Shift smoothly and deliberately, avoiding unnecessary revving between gears. The 6-speed manual offers precise control over engine speed, allowing you to keep the engine in its most efficient operating range.

Anticipate traffic flow and practice smooth acceleration and deceleration. Avoid sudden bursts of acceleration, as these consume significantly more fuel. Instead, gradually build speed and maintain a consistent pace. Similarly, coast whenever possible to minimize fuel consumption. Use engine braking to your advantage when approaching stop signs or red lights.

Ensure that your tires are properly inflated to the recommended pressure. Underinflated tires increase rolling resistance, which negatively impacts fuel economy. Check your tire pressure regularly, especially during seasonal temperature changes. Also, keep your wheels properly aligned; misalignment can also reduce fuel economy.

Minimize unnecessary weight in the car. Carrying around extra cargo adds to the vehicle’s overall weight, which reduces fuel efficiency. Remove any items from the trunk or passenger area that are not essential. This simple practice can have a noticeable impact on fuel economy over time.

Consider using premium fuel, despite the BRZ not requiring it. Some drivers report slightly improved MPG with higher octane gasoline, although the difference may be minimal. The main benefit of premium fuel lies in its resistance to premature detonation, which can contribute to smoother engine operation.