How much horsepower did the 1978 Subaru BRAT have?
The 1978 Subaru BRAT produced about 63 horsepower from its 1.6-liter flat-four in most U.S. specifications, with small variations by market due to emissions and tuning. This figure reflects the BRAT’s role as a practical, compact 4x4 rather than a performance-focused vehicle.
Engine and power profile
The BRAT relied on Subaru’s compact 1.6-liter flat-four engine, commonly associated with the EA-71 family. The most commonly cited figure for US-market BRATs was roughly 63 horsepower. In other international markets, output could shift slightly depending on emissions controls and carburetion, typically remaining in the low- to mid-60s horsepower range.
Key variants and typical power figures by market:
- US-spec 1.6L flat-four (EA-71): about 63 horsepower.
- Canadian and some overseas markets: similar output, often within a few horsepower of the US figure.
- Markets with stricter emissions or different carburetion: around 60–65 horsepower.
These figures illustrate that the BRAT's power was modest by modern standards, reflecting its role as a compact utility vehicle with all-wheel drive rather than a performance car.
Impact on performance and reception
The BRAT's performance was defined by its light weight and rugged four-wheel-drive system. With about 63 horsepower, it offered adequate torque for everyday driving, light off-road use, and utility tasks, but it was not designed for high-speed acceleration or sporty handling. Its appeal lay in versatility, economy, and the unique rear-facing seating area, not horsepower numbers.
Context and sources
These figures come from historical Subaru brochures and automotive references recounting the 1978 BRAT's specifications. For enthusiasts and restorers, exact output can vary slightly by market, model year, and vehicle condition.
Summary: The 1978 Subaru BRAT delivered roughly 63 horsepower from its 1.6-liter flat-four in the U.S., with minor market variations. Its strength lay in practicality and traction, not brisk acceleration, defining its place in late-1970s compact utility vehicles.
