15 MOST Reliable BMW Models | 2023

BMW is known for creating some of the most powerful and dynamic cars in the auto industry. It has been able to produce innovative and long-lasting automobiles that have proven to outlast the majority of the competitors because of its rich motorsport background.

However, BMW’s machines have not always lived up to the German automaker’s sterling reputation, despite their desirability. This is especially true for the reliability of second-hand BMW vehicles. The engine problems of the E60 M5 were regarded as “catastrophic” by the vehicle’s owners. Even well-liked enthusiast vehicles, such as the E46 M3, are notoriously expensive to operate.

Here is a list of the most reliable BMWs, from least reliable to most reliable.

15. BMW 1 Series (F40)

Source: Autobilder Gratis

The BMW 1 Series had a significant redesign in 2019. Previously, the 1 Series was one of the only rear-wheel-drive hatchbacks on the market; however, the F40 model introduced the first front-wheel-drive 1 Series.

While this made the 1 Series far more efficient, several commentators felt that the driving experience was not as enjoyable as in earlier models. However, this issue was resolved by the M140i’s unique all-wheel-drive technology. This arrangement gives the 1 Series the fuel economy of a front-wheel-drive hatchback with the reliability and performance you would expect from a contemporary BMW.

14. BMW 3-series

BMW 3-series

The 3-series is BMW’s emblematic model. The vehicle’s near-perfect dimensions conceal one of the finest sports sedans in the world. BMW has mastered the formula to such an extent that other competitors struggle to surpass the 3-series’ overall capabilities.

So far, the newest model of the BMW 3-series exhibits encouraging signals of enhanced dependability. Especially in comparison to the problematic F30 generation. In the What Car Dependability assessment, the G20 generation model received a score of 97.3%, whereas the earlier model received a score of 92.3%. Nonetheless, this does not imply that the 3-series is problem-free. There were multiple instances of rear differential oil leakage. iDrive infotainment faults and the Cross Traffic Alert system are also prevalent issues.

13. BMW Series Gran Coupe (F36)

Series Gran Coupe (F36)

The German carmaker debuted a brand-new lineup of coupes with the F32 4 Series. These automobiles were supposed to be sleek, elegant, and potent. While the 4 Series was initially introduced as a two-door coupe and convertible, BMW also released the 4 Series Gran Coupe with four doors.

The Gran Coupe shared the same exterior design as the conventional 4 Series but was available in a more practical and roomy configuration. The Gran Coupe turned out to be a sportier option to the 3 Series, as both cars shared an abundance of technology, including an efficient and potent drivetrain.

12. BMW MM4 Coupe (G82)

MM4 Coupe (G82)

Many questioned BMW’s choice to establish the 3 Series coupe as its own line. However, the 4 Series and M4 have become two of BMW’s most popular and potent vehicles available today. BMW’s second-generation M4 builds on the success of its predecessor with a new design and innovative technologies.

The M4 features the most recent generation of BMW’s xDrive system, which increases traction and boosts overall performance. The G82 M4 has 480 horsepower and 405 lb-ft of torque. While the E92 M3 was powered by a huge V8, newer BMWs utilize a turbocharged powertrain that gives greater power in an overall more efficient package.

11. BMW i3

BMW i3

The first mass-market BMW electric vehicle was a tremendous success. A modern look and eco-friendly interior components contributed to the perception of a dependable, eco-friendly commuter. In addition, the i3 has an excellent reliability rating. The i3 got a 94.1% dependability grade in the most recent What Car Research, outperforming the Tesla Model 3, the Nissan Leaf, and the Jaguar I-Pace.

Due to the range extender and printed circuit board difficulties, a higher reliability rating was not attainable. A malfunctioning range extender mechanism triggers limp mode. Occasionally, a car may become undrivable.

10. BMW 5-series

BMW 5-series

Like the 3-series, the 5-series is an emblem of sporty sedans. It is the least appreciated BMW model. Due to the rising popularity of SUVs, the 5-series’ greatness has been overlooked. Nevertheless, the 5-series will always be the BMW you desire.

Models of the 5-series include minor flaws, such as a clicking/rattling noise emanating from the front or rear seats and audio streaming difficulties. The facelifted version, which appeared in 2020, rectified these faults, making the 5-series one of the most dependable luxury vehicles on the market.

In a study done by What Car? on vehicle dependability, the German model achieved an astounding 96.9% reliability rating, outperforming the Volvo S90, the E-Class Mercedes-Benz, and the Audi A6

9. 2019 BMW F40

2019 BMW F40

In terms of dependability, it is preferable to choose basic vehicles, such as the BMW F40, over sophisticated, high-end vehicles that are more likely to require scheduled/unscheduled maintenance. The 2019 BMW 1 Series tiny hatchback requires low maintenance and receives a 5-Star overall Euro NCAP certification, making it a safe vehicle for children, adults, and pedestrians.

Due to the functionality and dependability of the F40, BMW still has the title of finest hatchback manufacturer in the world, despite tough competition from some of the top Mercedes A-Class models on the market.

8. BMW X1


One of the least expensive BMW crossovers shares its front-wheel-drive basis with the Mini Countryman and BMW 2-series Active Tourer MPV.

Although using a platform with front-wheel drive was practical, it may be a significant disadvantage for BMW devotees. Previous incarnations were built on the 3-series platform, making it the most tail-happy compact crossover available.

Despite BMW’s transition to a less complicated basis, the X1 nevertheless has greater maintenance expenses than several competitors. According to RepairPal, the average annual cost of repairs for an X1 is $915. The X1’s repair costs are 6.3% higher than the average luxury compact SUV and 33.3% above the industry average.

7. BMW 8 Series Coupe

8 Series Coupe

Over the past few years, BMW has increased its car lineup. BMW’s 8 Series Coupe is a touch more opulent than the 6 Series Coupe, which was formerly a luxury coupe. The BMW 8 Series has a broad, assertive style with high finishing to compete directly with Mercedes and Audi Coupe.

The 8 Series is not just luxurious but also extraordinarily potent. The 840i featured a turbocharged inline-six engine, while the M850i was equipped with a monstrous 4.4-liter V8. The M8 came with a powertrain that could generate 591 horsepower, while the competition package increases this to 621 horsepower. Thus, the M8 Competition is one of the most potent BMWs now available.

Since you are interested in BMW this means that you are into German cars. For this reason, you should read the article Audi vs. BMW vs. Mercedes.

6. BMW X3


The third-generation BMW X3 is the 3-series’ larger sibling. The architecture, technology, engines, and transmissions of these cars are all the same. Even their prices are comparable. While the 3-series is streamlined and purposeful in appearance, the X3 is designed to attract buyers seeking a premium SUV with a hint of sportiness.

The most recent generation of the sporty SUV has a higher dependability rating than many competitors. The BMW X3 got the lowest failure index after the German auto club ADAC studied 3.38 million vehicle failures and determined that it had the lowest failure index.

Although the X3 is less prone to breakdowns than most modern vehicles, this SUV has a few small issues. The majority of vexing electronic difficulties can be fixed by simply installing software updates. In addition, vehicles with B58 engines lose coolant due to gasket leakage or a malfunctioning water pump. It is recommended to periodically inspect the coolant tank to prevent engine damage.

5. BMW Z4


When BMW decided to develop a new Z4 generation, ardent auto aficionados were happy. BMW has found a method to make a nimble, quick, and comfortable automobile, despite the fact that the popularity of this roadster decreases by year.

Mechanically speaking, the sporty BMW Z4 roadster is a dependable BMW. However, the Z4, like most modern BMWs, has numerous electrical system faults. Owners have experienced issues with the infotainment system, faulty sensors, and keyfob battery life.

BMW has also issued a recall due to a gasoline tank that was not built to specifications. In the event of an accident, the fuel tank may leak, and the weld seam may split, increasing the risk of fire.

4. BMW X7 M60i

BMW X7 M60i

The X7 is intended to serve as the SUV counterpart to the 7 Series. While the 7 Series is primarily designed to be driven, the X7 is more driver-centric. The X7 was introduced in 2018, with a refresh arriving in early 2022.

The facelift incorporated slight changes to the car’s front and side profile, making the entire vehicle appear and feel much more contemporary. The X7 was offered in a variety of trim levels, the most potent being the X7 M60i with its 4.4-liter V8 that could generate 523 horsepower and 553 lb-ft of torque.

3. BMW X5


The X5, which was designed in Germany and manufactured in the United States, is a global superstar. BMW produced 165,704 X5 SUVs in 2021. Given the thoughtful design of the BMW X5’s cabin and its excellent capabilities, production numbers are not unexpected.

This enormously popular luxury SUV is excellent when it operates correctly. However, BMW X5 owners have complained about the quality of the factory paint, the poor functionality of the ventilated seats, and other electrical issues that hinder the operation of a number of comfort features. The good news is that technical defects are uncommon and do not significantly affect the overall reliability rating.

In the J.D. Power reliability assessment, the BMW X5 has received an average durability grade of 75 out of 100 during the past few years. It’s not the best result, but it’s certainly not the worst.

2. BMW All-Electric i3

BMW Electric i3

The first mass-market BMW electric vehicle was a tremendous success. A modern look and eco-friendly interior components contributed to the perception of a dependable, eco-friendly commuter. In addition, the i3 has an excellent reliability rating. The i3 got a 94.1% dependability grade in the most recent What Car research, outperforming the Tesla Model 3, the Nissan Leaf, and the Jaguar I-Pace.

Due to the range extender and printed circuit board difficulties, a higher reliability rating was not attainable. A malfunctioning range extender mechanism triggers limp mode. Occasionally, a car may become undrivable.

A faulty printed circuit board, which is a component of the EME module, could also result in a loss of power. When there is no electrical contact, the EME module is compelled to turn off the high-voltage electrical power.

1. BMW M5 Competition

BMW M5 Competition

The BMW M5 is the performance-oriented variant of the 5 Series. BMW’s 5 Series is a renowned executive sedan with enough power to compete with most conventional sports cars. The addition of xDrive to the F90 5 Series improved the vehicle’s stability, dependability, and power on the road.

The M5 Competition added a twin-turbocharged V8 engine that produced around 617 horsepower and 553 pound-feet of torque. BMW also introduced a number of special versions, like the M5 CS. This added nine additional horsepower and lots of carbon fiber to reduce the car’s weight and enhance its performance.

How reliable are BMW models? And what is their reliability rating?

If you’re looking for a trustworthy vehicle, BMW is your best bet. According to U.S. News & World Report, BMW is the most dependable brand of premium automobiles. BMW took first place with a score of 79 out of 100, surpassing Audi, Lexus, and Mercedes-Benz.

The BMW reliability rating is based on data from the Vehicle Dependability Study conducted by J.D. Power and Associates. The study examines the number of issues car owners encounter after three years of ownership. BMW experienced fewer difficulties per 100 vehicles than any other luxury manufacturer.

How often should you service a BMW?

BMW has never been and will never be an inexpensive automotive manufacturer. BMW automobiles use more expensive components than less expensive and less sophisticated automobiles such as the Toyota Corolla, making them marginally more expensive to repair.

If you want to avoid a hefty repair expense, use these two vital tips to save on future maintenance expenditures.

Oil should be changed more frequently

BMW recommends changing the engine oil every 15,000 to 20,000 kilometers. However, this advice should be disregarded, and engine oil should be changed every 7,500 to 8,000 miles. More regular oil changes will improve lubrication and reduce engine wear.

Examine the rubber hoses and seals

Older BMWs are notorious for cooling system problems and overheating. Even though newer models have a more efficient cooling system, it is advised that you inspect the rubber hoses and check for oil leaks through the head gasket every time you replace the engine oil.

Most Common BMW Problems

Looking for a list of the most frequent BMW problems? If so, please study the list below to learn more about the four most typical BMW issues and repairs.

The engine’s cooling mechanism. A vehicle’s engine cooling system is vital to its health. This holds true for BMWs as well. When a car overheats, the cause is typically a coolant leak or a malfunctioning water pump. Certified BMW mechanics are the most qualified to diagnose the problem.

Oil leak. If you detect a puddle of oil underneath your car’s engine, it is imperative that you have it inspected immediately. The same holds true if you smell oil burning while driving. There are numerous potential causes of an oil leak, including a leaking valve cover gasket or a malfunctioning fuel pump.

While braking, the steering wheel vibrates. This is a typical issue with the BMW 3 Series. It is possible that one of your thrush arm bushings is faulty.

Your rear taillight assembly. If your car has prompted a warning that reads “Check Rear Lamp/Brake Lamp,” then the tail lamp circuit board likely has a faulty bulb connection.


There are a lot of excellent choices available to you if you are looking for a trustworthy BMW. The seven different types that we have outlined above are some of the most dependable options currently available. But which one will serve your needs best? Before making a decision, it is important to think about your preferences and how often you drive. Also, make it a point to give your BMW the Maintenance it deserves so that it continues to perform like new for many years to come.

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