The Subaru BRZ, a sporty and lightweight rear-wheel-drive coupe, offers an exhilarating driving experience with a design that emphasizes handling and driver engagement. Produced from 2016 to 2021 in partnership with Toyota, it shares many characteristics with the Toyota 86 but stands out with Subaru’s signature Boxer engine. Despite its appeal, the 2016-2021 BRZ has some commonly reported issues worth understanding for current and potential owners. This in-depth guide will explore these problems, provide insights on what to check before buying, and detail the ownership costs associated with this unique sports car.
Common Problems with the 2016-2021 Subaru BRZ
1. Engine Power and Torque Dip (FA20 Boxer Engine)
The BRZ’s 2.0-liter naturally aspirated FA20 Boxer engine is known for its high-revving nature and smooth power delivery, but it has a distinct torque dip in the mid-range (around 3,000 to 5,000 RPM). This power dip can make the car feel less responsive during spirited driving, particularly when accelerating through the mid-range. Although this characteristic is built into the engine’s design and is not a mechanical failure, it’s often a frustration point for enthusiasts seeking a more consistent powerband.
Solutions: Some owners address this issue by installing aftermarket parts, such as a performance tune, aftermarket exhaust system, or even adding forced induction, although these modifications can impact reliability and void warranties. However, for buyers seeking a stock experience, it’s best to get accustomed to shifting around the torque dip or test-driving to see if this trait aligns with your driving style.
2. Oil Consumption
A common concern among BRZ owners is higher-than-expected oil consumption, an issue more prevalent in manual transmission models. While Subaru’s FA20 engine generally uses a modest amount of oil due to its Boxer layout, some owners report needing to top off oil between changes. Excessive oil consumption can indicate underlying issues, such as piston ring wear or valve seal problems.
Signs and Prevention: Regularly check the oil level and top off as needed, especially if you’re planning spirited driving. For used models, inquire with the previous owner or seller about oil consumption history. It’s also helpful to check service records to see if the engine oil was changed frequently, as neglected oil changes may exacerbate consumption issues over time.
3. Fuel Pump and Injector Noise
Certain BRZ models from this production period have been reported to produce a high-pitched noise from the fuel pump and injectors, which is especially noticeable at idle or low RPM. This noise results from the direct-injection system and does not necessarily indicate mechanical failure, but it can be bothersome for some drivers.
Signs and Prevention: Before purchasing, listen for any noticeable whining or ticking sounds from the engine area at idle. Subaru issued some technical bulletins for this, but it is primarily a characteristic of the car’s fuel delivery system rather than a fault. If it becomes too distracting, some owners have found success in sound-deadening modifications.
4. Weak Transmission Synchros (Manual Transmission Models)
The BRZ is available with both manual and automatic transmission options, but the manual transmission has shown vulnerabilities in the form of weak synchronizers. Owners report that the synchros, particularly in second and third gears, may become worn prematurely, leading to grinding or difficulty shifting. This issue is especially common in cars that have been driven aggressively or taken to the track, as frequent high-RPM shifting places additional strain on the transmission.
Signs and Prevention: During a test drive, pay close attention to the feel of each gear shift. If you experience grinding, difficulty in engaging gears, or hear unusual noises, the synchros may be worn. Routine maintenance, including high-quality transmission fluid changes, can help prolong the life of the gearbox, and some owners have reported improved performance with aftermarket transmission fluid. For enthusiasts planning to track their BRZ, investing in upgraded synchros may be worth considering.
5. Paint and Exterior Finish Durability
The Subaru BRZ, like many sports cars, features a lightweight exterior construction for improved handling and performance. However, the paint and finish on certain models from 2016 to 2021 have shown susceptibility to chipping and fading, especially on the front bumper, hood, and side mirrors. This can be exacerbated by exposure to road debris, frequent highway driving, or adverse weather conditions.
Signs and Prevention: Before purchasing a BRZ, inspect the paint for chips, scratches, or signs of fading. Applying a clear protective film or ceramic coating can help mitigate future damage, and parking in a garage or shaded area can help maintain the paint’s condition over time.
6. Coil Spring and Suspension Noise
The BRZ’s suspension is tuned for a sporty, agile feel, but some owners have reported clunking or squeaking noises from the front coil springs, particularly when driving over rough surfaces or making sharp turns. These noises may arise from worn bushings or loosening of suspension components over time. While it’s not generally a significant mechanical concern, the noise can be frustrating.
Signs and Prevention: Listen for any suspension noises during a test drive, especially on uneven roads or when cornering. Proper lubrication and periodic inspections of suspension components can help keep these parts in good condition. In some cases, owners have opted for aftermarket suspension upgrades, which can provide better durability and handling.
7. Limited Rear Seat and Cargo Space
Although not a mechanical issue, the BRZ’s rear seat and cargo space limitations are worth mentioning for practical purposes. The rear seats are notably small and may not be suitable for adult passengers, and the trunk space is limited due to the car’s compact design. For drivers prioritizing functionality alongside performance, this may be a consideration.
Solutions: If you’re planning to carry more than one passenger or need extra cargo space regularly, it’s worth considering whether the BRZ fits your lifestyle. Some owners use the rear seats for added cargo space or opt for aftermarket storage solutions to increase practicality slightly.
Buying Tips: What to Look for in a 2016-2021 Subaru BRZ
Service History: A detailed service record is essential, as regular oil changes and maintenance are critical for the Boxer engine’s longevity. Check for records of any repairs related to common issues, such as the fuel pump or synchros.
Check for Oil Consumption: For a used BRZ, ask the seller about the car’s oil consumption history. If possible, perform a quick oil level check before buying, and be cautious if the level is low.
Examine Paint Condition: Inspect the exterior thoroughly, especially around the front bumper and hood, for chips or fading. Although aesthetic, paint issues can affect resale value and may require repairs or protective coatings over time.
Test the Transmission: Pay particular attention to the feel of the manual transmission during a test drive. Ensure each gear shifts smoothly and without grinding, especially when moving from first to second and second to third.
Cost of Ownership: Is the 2016-2021 Subaru BRZ Expensive to Own?
Fuel Efficiency
The Subaru BRZ is relatively fuel-efficient for a sports car, with an average combined MPG of around 24-30, depending on driving habits and conditions. This makes it affordable to run daily, with lower fuel costs than many performance-oriented vehicles.
Maintenance and Repair Costs
Routine maintenance for the BRZ, such as oil changes, brake pads, and fluid top-offs, is generally affordable. However, certain repairs—like synchro replacements, paint protection, or suspension upgrades—can add to ownership costs. Owners who drive their BRZ hard or take it to the track may face higher maintenance expenses.
Insurance and Depreciation
The BRZ typically has moderate insurance rates compared to higher-performance sports cars, and its depreciation rate is moderate. Popular among enthusiasts, used models in good condition tend to retain their value, though high-mileage or modified models may depreciate more rapidly.
Potential Extra Costs
BRZ owners looking to mitigate the torque dip may consider a tune or aftermarket exhaust, though these modifications can void warranties and add to ownership costs. Paint protection film or ceramic coatings are also worth considering to prevent chipping and maintain the vehicle’s appearance.
Conclusion
The 2016-2021 Subaru BRZ is a well-rounded, enthusiast-oriented car with a focus on driving pleasure. However, it’s essential for current and prospective owners to be aware of common issues such as the mid-range torque dip, oil consumption, and manual transmission synchro wear. With regular maintenance and preventive care, the BRZ can deliver an engaging driving experience with manageable ownership costs. For buyers willing to embrace the car’s quirks and commit to regular upkeep