3 Buick SUV Engine Options for Different Driving Needs

By Clinton Courier | September 24, 2026 |

Choosing an SUV engine is about more than horsepower. Daily commuting, highway travel, family trips, fuel efficiency, and the need for responsive acceleration can all influence which powertrain makes sense. Buick’s current SUV lineup includes the Envista, Encore GX, Envision, and Enclave, giving drivers several sizes and powertrain configurations to consider. For shoppers exploring New Buick SUVs in Winter Haven, understanding the differences between available engines can make it easier to narrow down the right vehicle for everyday driving.

1. 1.2L Turbo Engine for Practical Daily Driving

The 1.2L turbocharged three-cylinder engine available in the Buick Encore GX is designed for drivers who primarily need an efficient and manageable SUV for everyday transportation. The 2026 Encore GX offers this engine in applicable configurations, making it a consideration for commuting, errands, and routine city driving.

A smaller turbocharged engine can provide useful low-speed responsiveness without requiring the size of a larger powerplant. For drivers who spend much of their time navigating urban streets, shopping areas, and regular commutes, this type of powertrain can offer a practical balance.

The Encore GX also provides a compact footprint, which can be helpful when maneuvering through busy streets or parking in tighter spaces. Its combination of SUV practicality and a smaller engine makes it worth considering for drivers whose priorities center on everyday usability.

2. 1.3L Turbo Engine for Additional Responsiveness

The 1.3L turbocharged three-cylinder engine provides another option in the Encore GX lineup. Buick lists output of 155 horsepower and 174 lb.-ft. of torque for this engine. Depending on configuration, it can be paired with a continuously variable transmission or a nine-speed automatic transmission.

This engine can suit drivers who want a little more power for highway merging, passing, and carrying passengers or cargo. The additional torque can also provide useful responsiveness when accelerating from lower speeds.

The 1.3L engine is available with all-wheel drive on applicable Encore GX configurations, while front-wheel-drive versions use a CVT. This gives drivers an opportunity to consider their typical road conditions and drivetrain preferences when selecting an SUV.

3. 2.5L Turbo Engine for Larger-SUV Performance

Drivers who need more space and stronger performance can look toward the Buick Enclave. The current Enclave uses a 2.5L turbocharged engine paired with an eight-speed automatic transmission. Buick lists output at 328 horsepower and 326 lb.-ft. of torque.

This powertrain is particularly suited to drivers who regularly carry several passengers or need a larger SUV for family travel. The Enclave seats up to seven, providing substantially more passenger capacity than smaller Buick SUVs.

The turbocharged engine also provides the performance needed for highway travel, longer road trips, and situations where the vehicle is carrying a full passenger load. Its larger size and stronger output make the Enclave a different proposition from the compact Encore GX.

Matching Engine Size to Driving Habits

Engine selection should begin with an honest assessment of how the SUV will be used. A driver who mainly travels to work and runs errands may not need the output of a larger SUV. In that situation, a smaller turbocharged engine can provide the necessary everyday performance while pairing with a more compact vehicle.

Drivers who frequently travel on highways, carry several passengers, or want stronger acceleration may prefer the additional capability of a larger powertrain. The 1.3L turbo in the Encore GX and the 2.5L turbo in the Enclave represent different approaches to performance and vehicle size.

Considering Fuel Economy

Fuel economy can also influence an SUV decision. Smaller vehicles and engines can be appropriate for drivers who spend substantial time commuting, although actual fuel consumption depends on factors such as driving conditions, traffic, vehicle configuration, weather, and driving habits.

Buick’s current lineup includes SUVs of different sizes, so fuel economy should be considered alongside passenger capacity and performance rather than evaluated independently.

Choosing Between Front-Wheel and All-Wheel Drive

The drivetrain can be just as important as engine selection for some drivers. Front-wheel drive can be sufficient for many everyday driving situations, while all-wheel drive may be useful for drivers who regularly encounter slippery surfaces or want additional traction.

The Encore GX offers available all-wheel drive with its 1.3L turbo configuration. The Enclave is also available with front-wheel drive or all-wheel drive, depending on configuration.

Drivers should consider their regular routes and conditions when deciding whether all-wheel drive is worthwhile.

Comparing Engine Options Before Choosing

There is no single engine configuration that fits every driver’s routine. A compact SUV with a smaller turbo engine can be practical for commuting and city use, while a more powerful engine in a larger SUV can make sense for families, road trips, and frequent passenger use.

When comparing Buick SUVs, look beyond horsepower. Consider seating capacity, cargo requirements, drivetrain, transmission, expected mileage, and the types of roads you regularly travel. These factors provide a more complete picture of how an engine will fit into everyday life.

Conclusion

Buick offers SUV powertrain choices suited to different driving requirements. The 1.2L turbo engine in the Encore GX can provide a practical option for routine transportation, while the 1.3L turbo adds additional responsiveness and available all-wheel-drive capability. For drivers who need a larger SUV with more passenger capacity and stronger performance, the 2.5L turbo-powered Enclave provides another approach. By matching engine capability, vehicle size, and drivetrain to actual driving habits, shoppers can make a more informed choice among Buick SUVs.