BMW vs Mercedes: Which Luxury Car Is Better?

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Last updated on March 05, 2026

4 minute read

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BMW vs Mercedes at a Glance

  • BMW is generally more expensive to insure than Mercedes. In Ontario, the average insurance premium for BMW vehicles is about 17% higher than for Mercedes.
  • Both brands are considered luxury vehicles, which means insurance premiums are typically higher than for non-luxury cars due to the cost of parts and repairs.
  • Mercedes ranks slightly higher in reliability, with RepairPal giving it 3 out of 5 stars, compared to 2.5 out of 5 for BMW.
  • Both BMW and Mercedes receive top safety ratings, often scoring 5 out of 5 stars in safety tests.
  • Maintenance costs are high for both brands. On average, Mercedes owners spend about $908 per year, while BMW owners spend around $968 annually on repairs and maintenance.
  • Performance differences are relatively small. BMW vehicles tend to have slightly better acceleration, while Mercedes often focuses more on comfort and luxury features.
BMW vs Mercedes - Which Luxury Car Is Better

BMW vs Mercedes: Insurance Difference

For a driver in Ontario with a clean driving record and a history of prior insurance, BMW cars cost an average of $2,216 per year to insure, while Mercedes cars average around $1,886 per year. That means BMW insurance is roughly $330 more annually, or about 17% higher. This difference is mainly due to higher repair costs and performance-related risk factors associated with BMW models.

Are Mercedes Reliable?

Cars made by Mercedes are reliable most of the time, but aren’t the most reliable cars on the market. The Repairpal website ranks it 3 stars out of 5 for reliability, meaning it’s pretty average. The reason for this rating could be due to Mercedes’ need to be on the bleeding edge of car tech, meaning more things could break inside a Mercedes. It can also be tricky to service a Mercedes due to its proprietary technology.

Are BMWs Reliable?

Reliability varies by model, but ratings from RepairPal place Mercedes-Benz slightly higher overall than BMW. Ranked only 2.5 stars out of 5, BMW cars are decidedly average, though they still last quite a bit longer than comparable economy brands. While you may not have to repair a BMW too often, the parts are more expensive than comparable Mercedes parts.

Which Car Is Safer?

Both BMW and Mercedes-Benz vehicles frequently receive top safety ratings from major testing organizations. That’s not to say that BMWs are unsafe, however, as they both score highly on the Euro NCAP safety ratings. Both manufacturers score 5 stars out of 5 for safety, meaning that they’re both very safe for all occupants.

Mercedes has the edge in the safety department due to its huge focus on safety with the PRE-SAFE system, which is designed to minimize damage to everyone in the vehicle. This system uses sensors to detect imminent accidents and prepares you for them by automatically tightening the seatbelts, closing the windows, and adjusting the front head restraints.

BMW also comes with a slew of standard safety features, like automatic emergency braking, a warning when you’re leaving your lane, cruise control, and speed limit assist. They are also built with a side-impact protection system, which protects occupants from injuries sustained in crashes taken from the side.

Which Car Has Better Performance?

Both automakers achieve similar performance with their cars, with only slight differences between comparable offerings. Depending on your definition of “performance”, you can choose between either Mercedes or BMW to suit your needs.

Engine size and performance vary significantly by model and trim across both brands. The average Mercedes-Benz C-class can reach up to 225 km/h and goes from 0-100 km/h in 7.1 seconds. While you may get more power and top speed from a Mercedes, expect to pay slightly more for gas. 

BMW’s tend to have smaller, more efficient engines than their Mercedes competitors, giving you more miles per gallon. The average BMW 3-series can reach up to 210 km/h and goes from 0-100 km/h in 5.7 seconds. While it may not be a huge difference, BMWs usually carry on for one to two more miles per gallon than Mercedes cars.

Which Car Is Cheaper To Maintain And Repair?

A Mercedes-Benz is cheaper to maintain and repair than a BMW, despite being packed with a lot of advanced technology. This is due to BMWs having expensive parts and high upkeep costs.

On average, you’re looking at a yearly cost of more than $1,000 for the maintenance for both brands. According to RepairPal data, Mercedes-Benz vehicles average about $908 per year in repairs and maintenance, while BMW vehicles average about $968 per year.

Which Car Is Cheaper To Insure?

Based on our average insurance cost calculations, Mercedes insurance tends to be cheaper than BMW insurance. The average insurance for BMWs can range from $907 to $2,191, while the average insurance for a comparable Mercedes can be as low as $562 to as high as $1,987.

Which car is cheaper to insure depends on a lot of factors, including the year and model of the car, whether it’s new or used, driver age, ticket history, location, average repair cost, and many more. Because Mercedes and BMW are luxury car brands, expect insurance premiums to be much higher than regular cars.

Repair and maintenance costs vary by model, but both BMW and Mercedes-Benz tend to have higher parts and labour costs than non-luxury brands, so repair costs will greatly affect insurance premiums. Meanwhile, Mercedes-Benz is known as one of the safest car manufacturers in the world, which makes it easier to find lower insurance plans for a Mercedes compared to a BMW.

Similarities Between BMW And Mercedes

It’s important to know that while there are many differences between a BMW and a Mercedes, there are quite a few similarities as well. Both manufacturers produce top-of-the-line vehicles that focus on making the driving experience smooth and pleasant.

Expect to find amazing seats, great suspension and cruise control, and high-end materials detailing the interior and exterior of these cars. The interiors in particular are a big focus of both automakers, maximizing comfort without sacrificing that luxury aesthetic.

Both automakers also cram as many safety features as possible into their car lineups. Mercedes, in particular, is known for being one of the safest car manufacturers out there, while BMW consistently scores high on safety tests.

Aimed at entry-level luxury car buyers, the Mercedes C-class and the BMW 3-series are the main offerings of these manufacturers. These sedans are great models for everyday driving. These cars focus on giving you a comfortable ride, with features such as dual-zone climate control, genuine wood dashboards trimmed with chrome, a robust infotainment system, smart suspension, and adaptive cruise control.

If you’re looking for a more rugged offering, the Mercedes GLB and the BMW X3 are comparable SUVs that give you the practical power you need without skimping on the luxury that you want. If you want the most premium ride you can get, the BMW 7-series and the Mercedes S-Class are the posh standouts of their respective manufacturers.

Key Advice from MyChoice

  • Expect higher insurance costs when buying a luxury car. Both BMW and Mercedes are more expensive to insure than typical vehicles.
  • Compare insurance quotes before choosing a model. Even within the same brand, premiums can vary significantly depending on the model and engine size.
  • Consider long-term ownership costs, not just the purchase price. Maintenance, repair costs, and insurance can add thousands of dollars over time.

With over a decade in Canada’s insurance sector, Aren is a leading voice in the industry, providing thought leadership on auto insurance, underwriting innovation, and how technology is reshaping insurance.

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