Midsize Luxury Sedan Buyer's Guide

By KBB.com Editors on December 14, 2016 9:46 AM

The Next Step in Luxury Makes a Terrific Final Destination.

The average transaction price for an entry-level luxury car is about $40,000 nowadays. The average price for a flagship luxury sedan is closer to $100,000. That's a big gap, and these midsize luxury sedans are here to fill it with an average selling price of around $55,000.

Today's mid-lux lineup is more diverse than ever. Turbocharged 4-cylinder engines are increasingly common, while some models have dropped the V8 altogether. Other trends include all-wheel drive and even hybrid powertrains. Still, the segment remains defined by V6 power and rear-wheel drive.

And while the cars have leaned sportier in recent years, midsize luxury sedans still split the difference between famed drivers' cars like the smaller BMW 3 Series and big cruisers like the Mercedes-Benz S-Class.

Acura RLX

The Acura RLX is quietly, confidently brilliant.

Explore RLX

Audi A6

As Audi's star continues to rise, the A6 is an increasingly appealing alternative.

Explore A6
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BMW 5 Series

The 2016 BMW 5 Series is a stylish, comfortable, tech-savvy modern luxury sport sedan that makes as strong a statement as any 5 Series ever has.

Explore 5 Series

Cadillac CTS

Cadillac now makes a more fun-to-drive midsize luxury sport sedan than BMW.

Explore CTS

Genesis G80

The G80 separates itself from the pack by offering luxury amenities, an excellent warranty and V6 or V8 power at lower prices than rival models.

Explore G80

Infiniti Q70

The Q70 is one of the smaller entries in the midsize luxury sedan segment but also among the most fun to drive

Explore Q70

Jaguar XF

Jaguar's sleek midsize luxury sedan, all-new for 2016, is gorgeous inside and out, and you don't see it every day.

Explore XF

Lexus GS

Before you even start the engine it's easy to appreciate the Lexus GS as a well-built, refined luxury sedan that practically oozes luxury.

Explore GS

Mercedes-Benz E-Class

The Mercedes-Benz E-Class is all-new for 2017, with forward-thinking design and cutting-edge technology.

Explore E-Class

What's New and What's Next

There were plenty of changes for 2016. The 2016 Audi A6 features updated styling tweaks and more power. Lexus's high-performance GS F made its debut, and the 2016 Acura RLX was updated. Other fresh faces in the segment are the new-for-2016 Jaguar XF and the all-new 2017 Mercedes-Benz E-Class.

Engine Evolution

Not so long ago, virtually every entry in the midsize luxury sedan segment offered available V8 power. But as a result of rising gas prices and improved engine technologies, turbocharged 4-cylinder engines -- unheard of in the segment until recently -- are now about as common as big V8s.

Diesel Options

Today's diesel engines are so smooth and quiet that they're an excellent fit for luxury cars. As of right now though, the only midsize luxury sedan available with a turbodiesel is the BMW 5 Series. However, we expect a diesel option will be offered in the Mercedes-Benz E-Class by mid-2017.

Hybrid, Too

If you prefer efficiency of the gas-electric variety, you can get hybrid power in the Acura RLX, BMW 5 Series, Infiniti Q70, and Lexus GS.

Weather Warriors

In addition to the wide variety of powertrains outlined, each of these models is available with the added traction of all-wheel drive.

Value Champ

The Lexus GS 350 boasts the highest predicted resale value of this group, and was on the podium for one of KBB's most recent 5-Year Cost to Own awards.