2020 Bmw M4 problems
The BMW M4 is a version of the BMW 4 Series automobile developed by BMW's motorsport division, BMW M, that has been built since 2014. As part of the renumbering that splits the coupé and convertible variants of the 3 Series into the 4 Series, the M4 replaced those variants of the BMW M3. Upgrades over the standard BMW 4 Series include an upgraded engine, suspension, exhaust system, brakes and weight reduction measures including increased use of carbon fibre, such as on the roof of the car.
First generation (F82/F83; 2014)
On 25 September 2013, BMW released the technical specifications of the M4. It is powered by the S55B30 engine, which is developed and engineered by BMW M GmbH. This 3.0-litre inline-6 engine has been built specifically for the new M4/M3, having a redline of 7,600 rpm with the rev limiter actuated at 7,300 rpm. The engine uses two mono-scroll turbochargers with a peak boost pressure of 18.1 psi (1.2 bar). The power is rated at 317 kW (431 PS; 425 hp), however this is achieved not at a specific engine speed, but is instead rated throughout the range of 5,500–7,300 rpm. The engine's torque is rated at 550 N⋅m (406 lbf⋅ft) throughout the range of 1,850–5,500. Two transmission choices are available, the 6-speed manual and the 7-speed M-DCT transmissions. The 7-speed M-DCT transmission accelerates the car from 0 to 100 km/h (62 mph) in 4.1 seconds) and the 6-speed manual transmission from 0 to 100 km/h (62 mph) in 4.3 seconds. The weight of the European specification M4 equipped with a manual transmission is 1,572 kg (3,466 lb) and with the M-DCT dual-clutch transmission, the car is some 40 kg (88 lb) heavier, losing some 80 kg (176 lb) as compared to the E92 M3.
As per its E92 predecessor, the roof of the coupe model is constructed from carbon fibre (except if the optional sunroof is fitted). Carbon fibre is also used for the bootlid and engine brace. For the first time in a M3/M4 model, an electric power steering unit is used. The steering system is specifically tuned for both the M3 and M4, however it has been criticised for lacking in feel. The 18 inches (460 mm) and 19 inches (480 mm) wheel options are available with lightweight forged alloy wheels being standard. The M compound brakes come standard (with blue brake calipers), while carbon ceramic brakes (with gold brake calipers) are available as an option.
The M4 features Active Sound, live amplification of the engine's natural sound inducted into the passenger cabin via speakers in the car. BMW claims this technology has been used so that the well insulated cabin can reduce road/wind noise but still provide the driver with the sporty sound of the M powered engine. There are no artificial sound or any pre-recorded track in the system. This system was first implemented in the M5 (F10).
The M4 is based on the F32 4 Series however 50 percent of its components are unique as compared to the 4 Series.
The convertible variant of the M4 was announced along with its coupe sibling, also internally known as F82 or F83 M4. It shares almost everything with the coupé version, but weighs more due to its folding metal roof. The convertible weighs 1,750 kg (3,858 lb) (manual), 1,691 kg (3,728 lb) (M-DCT). The three-piece retractable hardtop folds in 20 seconds. The only significant difference between the two is the weight due to its retractable hardtop. Like its hardtop counterpart, the F83 M4 uses carbon fibre reinforced plastic to lighten and stiffen the car.
Because of its extra weight it accelerates slower, taking it 0.3 seconds longer to 100 km/h (62 mph); 4.6 seconds with the manual and 4.3 seconds with the M-DCT transmission. The dynamic differences between the two variants are marginally small.
Starting from the 2019 model year (production from 07/2018 onward) BMW removed the carbon fibre driveshaft so as to be able to fit an Otto Particulate Filter (OPF), necessary to comply with WLTP emissions regulations and this also meant that the M Performance Exhaust was no longer able to be offered on these cars by BMW.
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Common 2020 Bmw M4 problems
Based on the information from the sources provided, here are some common problems reported by owners of the BMW M4 2020:
- Gas Cap and Trunk Mechanism: Some owners have encountered issues with the gas cap, where the rubber cable can snap off easily, especially in cold conditions. Additionally, problems with the trunk mechanism, such as clips breaking, have been reported. These issues can affect the usability and convenience of the vehicle, requiring replacements or repairs to ensure proper functionality .
These common problems highlight the importance of regular maintenance, thorough inspections, and prompt attention to any signs of issues in the BMW M4 to ensure optimal performance and longevity of the vehicle.
How reliable is an M4 BMW?
As far as reliability goes, the M4 seems good on paper, even if the 3 Series and the 4 Series cars have a mixed record and finished mid-way down (fourth out of eight cars) their respective groups in our most recent What Car? Reliability Survey. BMW as a brand finished in 13th place out of 30 manufacturers.
Is it worth buying a BMW M4?
As a high-performance all-rounder, the BMW M4 Coupe has a lot going for it. The engine is wonderful, an authentic BMW M six, and one that shouldn't see you castigated by environmentalists or bankrupted by fuel bills. It's blindingly fast and sounds the part, too.
How long does BMW M4 engine last?
Assuming the 1200 mile service and proper oil changes and other service, a 110k km/70k mile M4 should be fine for another 30k miles without major issues. Tuning it and the presumptive harder driving will accelerate issues. Major service items are probably due or coming due, brakes, plugs, coil packs, bushings, etc.
Can a BMW M4 be a daily?
And enjoy every single day. You know it's it's a car that has phenomenal horsepower a phenomenal engine. And you can still drive it. You know and treat it as a family car.
How reliable is an M4 BMW?
As far as reliability goes, the M4 seems good on paper, even if the 3 Series and the 4 Series cars have a mixed record and finished mid-way down (fourth out of eight cars) their respective groups in our most recent What Car? Reliability Survey. BMW as a brand finished in 13th place out of 30 manufacturers.
Is it worth buying a BMW M4?
As a high-performance all-rounder, the BMW M4 Coupe has a lot going for it. The engine is wonderful, an authentic BMW M six, and one that shouldn't see you castigated by environmentalists or bankrupted by fuel bills. It's blindingly fast and sounds the part, too.
Can a BMW M4 be a daily?
And enjoy every single day. You know it's it's a car that has phenomenal horsepower a phenomenal engine. And you can still drive it. You know and treat it as a family car.
Is the BMW M4 a safe car?
5-star. BMW M4 Competition has been awarded 5-star safety rating. 5-star rating is considered the best whereas 1-star rating is considered the worst.
2020 Bmw M4 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Bmw M4 problems, we found that the most common problems with these 2023 model year vehicles are:
- Suspension problems
- Engine problems
The graph below shows statistics for all 2020 Bmw M4 vehicle components and the number of complaints received.
2020 Bmw M4 complaints
The NHTSA has received 1 complaints about various vehicle components related to the 2020 Bmw M4.
SUSPENSION,ENGINE PROBLEM
- Date Of Incident: 2020-08-31
- VIN: WBS4Y9C07LF
- Components: SUSPENSION,ENGINE
- Summary: The contact owns a 2020 BMW M4. The contact stated while driving approximately 40 MPH, there was a failure with the wheelbase and the front end was raising off the ground while turning. The contact stated there was no warning light illuminated. The contact performed a personal diagnosis with adaptive mobility deactivated. The vehicle was towed to the residence and then towed to the local dealer to be diagnosed. The contact was informed that the engine needed to be replaced. The contact stated that the dealer claimed to have replaced the engine, and repaired the rear and front suspensions; however, the failure reoccurred. The manufacturer was notified of the failure. The approximate failure mileage was 2,200.
2020 Bmw M4 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 2020 Bmw M4.
- Manufacturer: BMW of North America, LLC
- Components: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
- Summary: BMW of North America, LLC (BMW) is recalling certain 2020-2021 M2 Coupe and 2020 M4 Coupe vehicles. Fuel injectors may have been installed without a damping component which is used to reduce vibration. If a damping component is not present, vibration will increase at the connection between the fuel line and the fuel rail, which over time, can result in damage at the connection.
- Consequence: A damaged connection between the fuel line and the fuel rail could lead to a fuel leak and, in the presence of an ignition source, increase the risk of a fire.
- Remedy: BMW will notify owners, and dealers will inspect the fuel injectors and if a damping component is missing, the injectors and the fuel rail will be replaced, free of charge. The recall began December 18, 2020. Owners may contact BMW customer service at 1-800-525-7417.
- Manufacturer: BMW of North America, LLC
- Components: AIR BAGS:KNEE BOLSTER
- Summary: BMW of North America, LLC (BMW) is recalling certain 2019-2020 230i, 230i xDrive, M240i, M240i xDrive, M2 Competition Coupe, 430i, 430i xDrive, 440i, 440i xDrive, M4, and 2019 330i xDrive Sportswagon vehicles. The driver and passenger knee air bag assemblies may have been improperly folded and assembled.
- Consequence: An improperly folded and assembled air bag may not deploy as intended, increasing risk of injury.
- Remedy: BMW will notify owners, and dealers will replace the knee air bag modules, free of charge. The recall began July 8, 2019. Owners may contact BMW customer service at 1-800-525-7417.
Negative 2020 Bmw M4 car reviews
Positive 2020 Bmw M4 car reviews
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I see that you had a 911 4S and now have an M4 with the ultimate package, including the competition package. This car is truly impressive with its blistering acceleration. The M mode settings allow you to easily switch between one-touch brakes, suspension, shifts, and engine settings for a comfortable commute or a thrilling ride with everything set to sport plus. If you're looking for a deep 8-cylinder sound, I highly recommend the M Performance carbon-wrapped titanium exhaust. In terms of sheer aggression, the M4 beats the 911. Have you had a chance to test drive it yet?
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I'm finding it hard to put into words just how powerful and awe-inspiring it feels to drive this car. I'm completely overwhelmed with happiness! It was definitely the best decision I've ever made.
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Everyone, from the front counter to the salesmen to finance, was incredibly friendly and answered any questions I had regarding the purchase of my new vehicle.
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Hey there! I just wanted to say that your car is really cool! I think it deserves a higher rating than 3.5. Keep up the good work!
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Definitely worth the money for the competition package!
Additional sources
More sources of information about 2020 Bmw M4 problems:
BMW M4 COMMON PROBLEMS! - YouTube
Dec 2, 2022 ... THE BMW M4 IS A FANTASTIC CAR WITH HUGE POWER AND PERFORMANCE HOWEVER IT DOES HAVE SOME COMMON PROBLEMS! IF YOU ARE THINKING OF BUYING ONE ...
Buying Used - Any Major Known Issues? - BMW M3 and BMW M4 ...
Buying Used - Any Major Known Issues? BMW M3 (F80) and BMW M4 (F82) General Forum.
Everything That Goes Wrong With A BMW M4 / M3 (F82 / F80 ...
Apr 18, 2023 ... ALL the common issues you need to know if you're looking to buy an F80 BMW M3 or F82 BMW M4. Considering Subscribing?
When do the m4's start to "break"? - BMW M3 and BMW M4 Forum
... 06:32 ... M4 should be fine for another 30k miles ... With it being a leasing car, it will have followed the service manual at certified BMW workshops, ...
All the PROBLEMS my Used BMW M4 F82 has after 65,000 Miles ...
Jul 29, 2022 ... ... BMW #M4 #PROBLEMS. ... 2020 BMW M4 Cabriolet Review - Drop Top Hard Top ... BMW M4 COMMON PROBLEMS! IT'S IMTY•71K views.
Other years of Bmw M4
Are you having problems with your 2020 Bmw M4?
Monty Stiedemann 2024-08-24
Hi there! Thank you for purchasing your new car. We understand that you may be experiencing some issues with the handling and steering. We would like to help you resolve these issues as soon as possible. Additionally, we would like to inform you that the prepaid maintenance services do not include fluid flushes or alignment, but we can offer these services at an affordable price. We apologize for any inconvenience caused by the alarm and blind spot sensors not functioning reliably. Our team is working hard to fix these issues. Lastly, we recommend taking wide turns with caution to avoid any potential loss of control. Thank you for choosing our car!
Stephan Gottlieb 2024-06-09
The door handles require an extra pull to get in or out of the car, which can be inconvenient. Additionally, the door unlock button is located in the center of the dash, which may not be the most user-friendly design. The automatic transmission can also be difficult to shift into park, especially for new drivers. It's important to note that the paddle shifters can be easily activated when shifting into drive. These factors have made it challenging for my wife to drive the car. Furthermore, I found the garage door opener to be difficult to set up, despite having experience with American cars. Lastly, the electronics and command center console could be more user-friendly. While I appreciate the engineering of German cars, I may consider purchasing an American car in the future due to their user-friendly design.