Bmw M3 Competition 2019 – Performance, Maintenance, And Common Issues
The 2019 BMW M3 Competition represents the final and most refined year of the F80 generation, offering a perfect balance of raw power and daily drivability. This guide provides deep technical insights into maintenance, common reliability concerns like the crank hub, and the best performance modifications for owners and enthusiasts.
Finding a car that balances track-day aggression with the practicality of a four-door sedan is a rare feat. You likely want a machine that feels alive on a mountain pass but remains reliable enough for a spirited weekend trip. The bmw m3 competition 2019 is often cited as the pinnacle of this balance, serving as the “swan song” for one of BMW’s most successful chassis designs.
In this guide, I will walk you through the essential technical details that every owner needs to know. We will cover the specific maintenance schedules that keep the S55 engine healthy and identify the weak points you should address before they become expensive repairs. Whether you are a seasoned DIY mechanic or a first-time buyer, this breakdown ensures you have the knowledge to succeed.
From understanding the nuances of the Adaptive M Suspension to choosing the right oil for high-temperature runs, we are diving deep into the bmw m3 competition 2019. By the end of this article, you will know exactly what to look for during a pre-purchase inspection and how to maximize the performance of this legendary ultimate driving machine.
The Engineering Behind the bmw m3 competition 2019
The 2019 model year was a special time for the F80 M3, as it benefited from years of incremental updates. The Competition Package wasn’t just a badge; it included significant hardware changes that transformed the car’s handling dynamics. This included re-tuned springs, dampers, and anti-roll bars that worked in harmony with the Active M Differential.
Under the hood, the S55 3.0-liter twin-turbocharged inline-six engine received a power bump to 444 horsepower. Engineers achieved this through revised engine mapping and a freer-flowing exhaust system. For the DIYer, the most striking feature is the carbon fiber strut brace, which provides incredible front-end rigidity while looking like a piece of industrial art.
The 2019 version also features the latest iDrive software available for that generation, making it the most technologically “modern” of the F80s. It retains the mechanical feel that enthusiasts crave while offering enough safety tech to keep you confident in the rain. Understanding these engineering choices is the first step in properly maintaining the vehicle.
Essential Maintenance for Your Performance Sedan
Maintaining a bmw m3 competition 2019 requires a proactive approach rather than a reactive one. Because these engines operate under high boost pressures and high RPMs, fluid integrity is your first line of defense. Never follow the “extended” oil change intervals suggested by the onboard computer if you drive the car hard.
Oil Service and Filter Selection
For the S55 engine, I recommend changing the oil every 5,000 miles or once a year, whichever comes first. Use a high-quality synthetic oil that meets BMW LL-01 specifications, typically in 5W-30 or 0W-30 weights. When replacing the filter, always use an OEM Mann or Mahle filter to ensure the bypass valve operates correctly under pressure.
During the oil change, take a moment to inspect the magnetic drain plug for excessive metallic furry growth. A small amount of “sludge” is normal, but shiny flakes can indicate premature bearing wear. Always replace the crush washer on the drain plug to prevent those annoying drips on your garage floor.
Spark Plugs and Ignition Coils
The ignition system on the bmw m3 competition 2019 is highly sensitive to gap changes as the plugs wear down. For a stock car, replace the spark plugs every 20,000 to 25,000 miles. If you have a Stage 1 or Stage 2 tune, you should reduce this interval to 15,000 miles to prevent misfires under high load.
I suggest using NGK 97506 “Step Colder” plugs if you are running increased boost. Ensure you use a thin-walled 14mm 12-point socket to avoid cracking the porcelain during installation. Torque them strictly to 23Nm (approx 17 ft-lb) to ensure proper heat dissipation into the cylinder head.
Common Problems and Reliability Concerns
No car is perfect, and even the highly-regarded bmw m3 competition 2019 has a few “Achilles heels” that enthusiasts discuss in every forum. Addressing these early can save you thousands of dollars in engine repairs. Most of these issues are well-documented, and the aftermarket has provided robust solutions.
The Infamous Crank Hub Issue
The most debated topic regarding the S55 engine is the spun crank hub. The hub is held in place by friction washers rather than a keyway. Under high torque or sudden downshifts, the hub can slip, causing the engine to go out of time. If this happens, valves can hit pistons, leading to a catastrophic engine failure.
While the failure rate is relatively low on stock cars, it increases significantly with tuning. Many owners opt for a crank hub capture plate or a full “keyed” crank hub replacement as preventative maintenance. If you plan on tracking your car or adding a 500+ hp tune, this should be your first priority.
Plastic Charge Pipes
The factory charge pipes are made of plastic and are known to burst or crack under increased boost pressure. When they fail, you will experience a sudden loss of power and a “Drivetrain Malfunction” warning on your dash. This is a relatively easy DIY fix that provides great peace of mind.
Replace these with aluminum charge pipes. Not only are they indestructible, but they also feature bungs for methanol injection if you decide to go that route later. Ensure the O-rings are seated perfectly during installation to avoid annoying vacuum leaks that can trigger a check engine light.
Optimizing the Chassis and Suspension
The Competition Package comes with 20-inch Style 666M wheels and a lowered ride height. While it looks stunning, the ride can be a bit “crashy” over expansion joints. For many owners, the first modification is a set of adjustable camber plates or a high-quality coilover system to fine-tune the handling.
- Bushings: Check the rear subframe bushings for cracks, especially if you hear a “clunk” during hard shifts.
- Brake Pads: The stock pads are great for the street but fade quickly on track. Switch to a hybrid pad like the Hawk 5.0 for better bite without excessive dust.
- Alignment: A performance alignment with slightly more negative front camber will drastically reduce the understeer inherent in most factory setups.
If you live in an area with poor roads, consider downsizing to 19-inch wheels. The extra sidewall height will protect your rims and provide a more compliant ride without sacrificing much in the way of steering response. Always use star-spec Michelin Pilot Sport 4S tires for the best balance of grip and longevity.
Interior Care and Technology Maintenance
The interior of the bmw m3 competition 2019 is draped in Merino leather and carbon fiber. Over time, the side bolsters on the lightweight Competition seats can show wear from entry and exit. Use a high-quality leather cleaner and conditioner every three months to keep the hide supple and prevent cracking.
The carbon fiber trim is finished in a thick clear coat that can scratch easily. Use a fine polish to remove “swirls” and apply a ceramic coating to the interior trim pieces. This keeps the cabin looking showroom new and makes it much easier to dust during your weekly car wash routine.
Keep your iDrive system updated by checking for software releases on the BMW website. These updates often improve Bluetooth connectivity and map accuracy. If your car is equipped with the Executive Package, ensure the cameras in the front bumper are kept clean, as road grime can interfere with the 360-degree parking view.
Buyer’s Guide: Finding the Right Example
When shopping for a bmw m3 competition 2019, the service history is more important than the mileage. Look for a car that has had its 1,200-mile “break-in” service performed on time. This service involves changing the engine oil and the differential fluid, and missing it can be a red flag for future warranty or reliability issues.
- Check for Tuning: Look for signs of a piggyback tuner or ECU flash. Modified cars carry more risk, especially regarding the crank hub.
- Inspect the Carbon Roof: Check for any clear coat peeling or yellowing, which can happen if the car was stored outside in high-UV environments.
- Brake Wear: If the car has Carbon Ceramic Brakes (gold calipers), inspect the rotors for “pitting.” Replacing these rotors can cost over $10,000.
- Tire Condition: Look at the inner tread wear. Excessive wear on the inside can indicate a bent suspension component or a poor alignment.
Ideally, you want a car that has spent most of its life in a garage and has been maintained by a reputable BMW specialist. A Pre-Purchase Inspection (PPI) by a technician who knows the S55 platform is the best money you can spend. They will use a borescope to check for leaks and scan the modules for hidden shadow codes.
Frequently Asked Questions About the bmw m3 competition 2019
Is the 2019 M3 Competition a good daily driver?
Yes, it is surprisingly practical. With four doors, a usable trunk, and “Comfort” modes for the steering and suspension, it handles traffic and groceries with ease. However, be prepared for higher-than-average fuel and maintenance costs compared to a standard 3 Series.
What is the difference between the standard M3 and the Competition?
The Competition package adds 19 extra horsepower, 20-inch wheels, re-tuned suspension, a more vocal exhaust, and unique interior touches like “hole-punched” seats and M-colored seatbelts. It feels noticeably sharper and more aggressive on the road.
Does the 2019 M3 have a manual transmission option?
Yes, the bmw m3 competition 2019 was one of the few performance sedans still offering a 6-speed manual transmission. While the 7-speed Dual Clutch Transmission (DCT) is faster, the manual is highly sought after by enthusiasts and tends to hold its value better on the used market.
How long does the S55 engine last?
With proper maintenance, the S55 engine is known to be very robust, often reaching well over 100,000 miles without major internal issues. The key is addressing the cooling system and crank hub preventatively and never skipping oil changes.
Final Thoughts for the Driven Owner
Owning a bmw m3 competition 2019 is a rewarding experience that connects you to decades of racing heritage. It is a car that demands respect and proper care, but in return, it provides an exhilarating driving experience that few modern cars can match. By staying on top of the maintenance and addressing the known weak points, you ensure this car remains a staple in your garage for years to come.
Don’t be afraid to get your hands dirty with basic DIY tasks like oil changes and spark plug swaps. Not only does it save you money, but it also allows you to spot potential issues before they escalate. Remember, a well-maintained M3 is not just a car; it is a precision instrument designed for the ultimate driving enthusiast.
Stay safe on the roads, keep an eye on those tire pressures, and enjoy every mile behind the wheel of your F80. Whether you’re hitting the track or just taking the long way home, make sure your BMW is ready for the challenge. Happy driving!
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