BMW of Tulsa

2018 BMW 5 Series vs. 2018 Mercedes-Benz E Class

2018 BMW 5 Series

BMW 3 Series

2018 Mercedes-Benz E-Class

Mercedes-Benz C-Class

Has the classic 5 Series been reimagined for 2018?

Put simply – not really. Consideration for the new models of 5 Series BMWs focuses more on providing for a substantially larger range of buyers. From performance specifications to the expected cost variation, the 2018 5-series concentrates on delivering a performance machine for traditionalists who enjoy the power of the classic design, accompanied by a luxurious ambiance for the more relaxed driver.

The 2018 Mercedes-Benz E Class, on the other hand, has taken more of an adventurous approach. Fixated on performance improvement to compete with and wishfully pass the BMW, the E Class comes with a new, authoritative goal in mind. Change, however, may not always be for the best.

Essential Specifications

Category 2018 BMW 530i Sedan 2018 Mercedes-Benz E300 Sport
Engine 2.0-liter RWD Intercooled Turbo Premium 2.0-liter RWD Intercooled Turbo Premium
Horsepower 248hp @ 5,200 rpm 241hp @ 5,500 rpm
Torque 258 lb-ft @ 1,450 rpm 273 lb-ft @ 1,300 rpm
Transmission 8-speed automatic w/OD 9-speed automatic w/OD
Fuel Economy 24 mpg city / 34 mpg hwy 22 mpg city / 30 mpg hwy
Fuel Tank 18 gallons 17.4 gallons
Brakes 4-wheel disc brakes w/ ABS 4-wheel disc brakes w/ ABS
Passenger Capacity 5 5
Base Curb Weight 3,746 lbs. 3,792 lbs.
Dimensions Length 194.6 in.
Width 73.5 in.
Height 58.2 in.
Wheelbase 117.1 in.
Length 193.8 in.
Width 73.7 in.
Height 57.8 in.
Wheelbase 115.7 in.

Comparing models

BMW has released three models on top of the standard for the new breed of 5 Series. The 530e iPerformance, a plug-in hybrid which can achieve 16 miles of electric-only range. The diesel-powered 540d xDrive, which boasts an efficient highway fuel-economy of 36 mpg. And lastly, the thunderous M550i xDrive, which roars into the scene atop a 4.4-liter V-8. Predictably, not every future BMW captain pictures themselves in the imposing M550i. As the models trickle down in muscle, so too does the affordability. This applies to most consumers, which is why BMW is aiming to impress with aesthetic indulgences instead.

2018 BMW 5 Series

248hp
BMW 5 Series

241hp

Mercedes-Benz is drawing on rivals’ performance to decide the direction that will take their E-Class to the top. A bold task, when considering the competition. The AMG® performance model reaches 603hp with its 4.0-liter V-8 engine, which outperforms the BMW in terms of power, but the new suspension system and handling of the Mercedes-Benz still isn’t quite on the same level. The fuel-efficiency also suffers because of the engine tweaks, below most of the contenders. The reliability is also known to have been suspect in previous models, so increasing the riskiness of the new venture.

BMW 5 Series

BMW has released three models on top of the standard for the new breed of 5 Series. The 530e iPerformance, a plug-in hybrid which can achieve 16 miles of electric-only range. The diesel-powered 540d xDrive, which boasts an efficient highway fuel-economy of 36 mpg. And lastly, the thunderous M550i xDrive, which roars into the scene atop a 4.4-liter V-8. Predictably, not every future BMW captain pictures themselves in the imposing M550i. As the models trickle down in muscle, so too does the affordability. This applies to most consumers, which is why BMW is aiming to impress with aesthetic indulgences instead.

BMW 5 Series

Mercedes-Benz is drawing on rivals’ performance to decide the direction that will take their E-Class to the top. A bold task, when considering the competition. The AMG® performance model reaches 603hp with its 4.0-liter V-8 engine, which outperforms the BMW in terms of power, but the new suspension system and handling of the Mercedes-Benz still isn’t quite on the same level. The fuel-efficiency also suffers because of the engine tweaks, below most of the contenders. The reliability is also known to have been suspect in previous models, so increasing the riskiness of the new venture.

Interior comfort

How does the 2018 5 Series differ from the previous year’s model? The engine looks to be a slightly upgraded version of the 3-series, while the technology and luxury arrangement borrows facets from the 7-series. Active cruise control, lane departure warnings, lane-keep assist, traffic jam assist, parking assist, and a self-directed maneuvering system for dangerous situations are amongst the new safety gifts.

Restful leather seating and elegant wood trim that has characterized the Mercedes-Benz brand for decades look to be forever prominent.

Considering objectives

Essentially, Mercedes-Benz is attempting some new engineering concepts, with an eye to rivaling the performance members of its fraternity. Typically known as the standard in luxury within its class, it maintains those measures, while gambling the road function. BMW, with the 2018 5 Series, preserves its reputation as the driver’s ideal model. Their gamble is trying to appeal to the consumer searching for the leaders in internal indulgence. Cross-competition frontrunners will be ultimately decided as value-for-money statistics emerge, and our expectations lean towards the 5 Series.

Customer Reviews

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DealerRater Aug 13, 2026

I am so grateful for BMW, This dealership, Brice, The whole staff, and the oil change subscription they offered. Thanks for making it a great and regular thing. I will keep the car and keep coming back. I am writing extra to hit a higer word score now, 50 words.

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DealerRater Aug 11, 2026

Associate I worked with, Marco Martinez, was wonderful and was accessible for questions and concerns. Car was easy to purchase and finance as well. Smooth process from start to finish!

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DealerRater Aug 10, 2026

Service went over and above to meet my needs on service work with my recall and service. I can’t remember his name , but he was seated on the far right at the service desk 8/10/26 . He made me feel special. A great ambassador for B M W SERVICE!

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DealerRater Aug 9, 2026

Great service. Very pleasant service advisor. Saved me money over what a local shop wanted to charge me. I was offered a loaner car without having to ask for one.

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DealerRater Aug 5, 2026

Staff was easy to talk to and helpful with any questions I had. The work was completed in a timely manner.

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DealerRater Aug 2, 2026

I always appreciate Bailee’s excellent customer service. And timely response time while I wait.

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DealerRater Aug 1, 2026

Sales team was excellent but finance and delivery were not good. Worst buying experience I have ever had with a car. I liked the sales person and the car so I endured it but could not recommend for others. The car seems awesome so far.

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DealerRater Jul 31, 2026

Easy to schedule service & I was able to take advantage of the savings of an oil change special.

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DealerRater Jul 30, 2026

The service that the BMW of Tulsa Service Department has given me is the BEST service of my life. Even coming in unannounced with a problem gets taken care of in the best possible way. They have renewed my faith in vehicle service after a long long time. These guys are the best!!

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DealerRater Jul 22, 2026

Awesome service today.. I had Brent as my service advisor for my Beamer today. Battery went back and check engine light came on. Took care of the diagnostic and battery replacement. Was able to get a shuttle home and back to the dealer once the job was done. Super awesome and happy with my car serviced by Brent and his team

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9702 S Memorial Dr, Tulsa, OK, 74133
BMW of Tulsa 36.0229352, -95.8874056.