The question "what engine does a frs have" is one of the most common inquiries from enthusiasts looking at the eighth-generation Toyota sports car lineup. The answer is not a single engine, but rather a specific family of powerplants designed to deliver a precise driving experience. Understanding the mechanical heart of the Toyota 86, Subaru BRZ, and FR-S requires looking beyond the badge and into the engineering partnership that created these machines.
The Core Partnership: Toyota and Subaru
The foundation of the FR-S platform is a collaboration between two Japanese giants, Toyota and Subaru. This alliance allowed Subaru to provide its horizontally-opposed "Boxer" engine technology, while Toyota handled the tuning, transmission, and chassis dynamics. Consequently, the car you buy under the Toyota or Subaru name shares nearly identical mechanical components, with differences primarily found in aesthetics, infotainment, and minor calibration tweaks.
The Specific Engine: The FA20
When asking what engine does a frs have, the specific answer is the FA20. This is a 2.0-liter, four-cylinder, horizontally-opposed engine, also known as a "Boxer" or "flat" engine. The design places the pistons lying flat on either side of the central crankshaft, which results in a very low center of gravity. This unique layout is the primary reason for the car's exceptional handling characteristics and balanced weight distribution.
Technical Specifications and Performance
The FA20 in the US-market FR-S and BRZ produces 205 horsepower and 156 lb-ft of torque. While these numbers might not sound massive compared to modern turbocharged engines, the efficiency of the power delivery is what makes the car special. The flat-four design creates an incredibly compact profile, allowing for a lower hood line and a lighter crankshaft. This contributes directly to the vehicle's sharp acceleration response and nimble feel that driving enthusiasts crave.
Manual vs. Automatic Options
Buyers have the option to pair the FA20 engine with either a six-speed manual transmission or a six-speed automatic. The manual is the preferred choice for purists, as it offers direct engagement and complete control over the gear selection. The automatic, however, has been significantly improved in recent years and features paddle shifters for manual mode, making it a practical option without sacrificing too much of the driving dynamics.
Variations Across Markets and Years
While the core FA20 remains consistent, it is important to note that there have been variations over the years and across different regions. For example, the Japanese market received a version of the FA20 with slightly higher horsepower. Additionally, the introduction of the FA24 in the 2022 model year marked a significant change, but for the original generation of the FR-S/BRZ, the 2.0L FA20 is the definitive powerplant.
Reliability and Maintenance
One of the biggest draws of the FR-S platform is the inherent reliability of the FA20 engine. The simple design of a naturally aspirated flat-four means there are fewer complex components that can fail compared to turbocharged engines. Regular maintenance, including timely oil changes and transmission service, is crucial. Owners who treat the car well often find it to be a dependable daily driver that can provide years of spirited driving.
Why This Engine Choice Matters
Choosing a naturally aspirated boxer engine over a smaller, turbo-charged alternative is a statement of driving philosophy. It prioritizes balance, predictability, and a linear power delivery. The answer to "what engine does a frs have" highlights a commitment to the driving experience over raw, brute force. This specific engineering choice is why the car has maintained its popularity and cult status long after its introduction.
