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Highest Horsepower Luxury Cars of 2024

Most Powerful Luxury Cars of 2024

Check out the luxury cars with the highest horsepower of 2024 and see where our in-house staff of automotive experts ranked them based on performance, style, tech, interior comfort and more.

How we rate vehicles |
2024 Mercedes-Benz Mercedes-AMG C-Class
#1
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2024 Mercedes-Benz Mercedes-AMG C-Class

$59,630
Starting Price

Expert Rating (N/A)

671
Horsepower
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2024 Cadillac CT5
#2
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$36,162
Starting Price

3.9
rating
Expert Rating

668
Horsepower
The 2024 Cadillac CT5 combines attractive pricing and standout style in a small-midsize luxury sports sedan.

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2024 Porsche 911
#3
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$117,700
Starting Price

4.7
rating
Expert Rating

640
Horsepower
The 2024 Porsche 911 remains the high-end sports car against which all others are measured. It’s an awesome machine.
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2024 Audi RS 6
#4
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$126,895
Starting Price

Expert Rating (N/A)

621
Horsepower
2024 Audi RS 7
#5
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$127,000
Starting Price

Expert Rating (N/A)

621
Horsepower
2024 BMW M8
#6
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$97,875
Starting Price

Expert Rating (N/A)

617
Horsepower
2024 BMW 8 Series
#7
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$60,761
Starting Price

4.1
rating
Expert Rating

612
Horsepower
The 2024 BMW 8 Series lineup consists of coupe, convertible and Gran Coupe styles, all adorned with luxury features, fantastic engines, and tons of prestige.
2024 Maserati Ghibli
#8
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$110,995
Starting Price

3.3
rating
Expert Rating

580
Horsepower
The 2024 Maserati Ghibli is an elegant, sporty sedan with high-performance engines and an endearing Old World charm that some buyers find irresistible.
2024 Mercedes-Benz Mercedes-AMG SL
#9
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Smooth, swift and stylish, the 2024 Mercedes-AMG SL is the archetypal luxury sports car.
2024 Mercedes-Benz Mercedes-AMG GT
#10
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Expert Rating (N/A)

577
Horsepower
The all-new 2024 Mercedes-AMG GT Coupe is a 2-door driver’s machine with computing power that matches plentiful engine power.
2024 Jaguar F-TYPE
#11
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$68,445
Starting Price

4.3
rating
Expert Rating

575
Horsepower
The 2024 Jaguar F-Type is showing its age, but it’s still one of the most gorgeous designs on the road and has a spine-tingling exhaust note.
2024 Audi S8
#12
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$81,250
Starting Price

4.4
rating
Expert Rating

563
Horsepower
The 2024 Audi A8 and S8 are the very definition of large luxury sedans. They’re brimming with great tech, provide high-quality cabins, and come with standard all-wheel drive.
2024 BMW M3
#13
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$76,782
Starting Price

4.4
rating
Expert Rating

543
Horsepower
The 2024 BMW 3 Series does so many things right that it’s become the consummate compact luxury sedan.
2024 BMW 7 Series
#14
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$75,927
Starting Price

4.6
rating
Expert Rating

536
Horsepower
The BMW 7 Series is the full-size luxury sedan from Munich. In addition to cabin space and luxury appointments, the 7 Series brings driver appeal and a distinct style.
2024 Alfa Romeo Giulia
#15
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3.7
rating
Expert Rating

505
Horsepower
The 2024 Alfa Romeo Giulia is on the sporty side of the compact luxury sedan street, but it’s harder to recommend than most.
2024 BMW M4
#16
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$73,063
Starting Price

4.4
rating
Expert Rating

503
Horsepower
The sporty 2024 BMW 4 Series is a compelling small luxury car with three body styles, modern tech, and engaging performance.
2024 Mercedes-Benz S-Class
#17
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4.7
rating
Expert Rating

496
Horsepower
The 2024 Mercedes-Benz S-Class is the large luxury sedan for heads of state, captains of industry, and winners of lotteries.
2024 Porsche 718 Cayman
#18
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4.7
rating
Expert Rating

493
Horsepower
The 2024 Porsche 718 Cayman sports car starts out as a relatively affordable fun machine, yet has the potential to be one of the company’s finest creations.
2024 Porsche 718 Spyder
#19
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4.7
rating
Expert Rating

493
Horsepower
The 2024 Porsche 718 Boxster is the company’s most affordable soft-top, yet it still has plenty of great Porsche qualities.
2024 Lexus IS
#20
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$39,579
Starting Price

4.0
rating
Expert Rating

472
Horsepower
As compact luxury sedans go, the 2024 Lexus IS represents a nuanced and multi-faceted example. But the competition is tough.
2024 Lexus RC
#21
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$45,920
Starting Price

4.0
rating
Expert Rating

472
Horsepower
The 2024 Lexus RC is a compact luxury coupe with engines ranging from so-so to so powerful.
2024 Cadillac CT4
#22
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$32,048
Starting Price

3.7
rating
Expert Rating

472
Horsepower
The stylish Cadillac CT4 is a well-balanced compact luxury car with impressive tech features, attractive pricing, and sporty V-Series variants.
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What Our Ratings Mean

  • 0-1.0: This is the rarest group of all because a really bad new car is really, really hard to find these days. We recommend that you pass on any vehicle receiving a rating between 0 and 1.
  • 2.0: Cars landing in this set are also rare. Only true love and limitless passion (or a free vehicle) should allow you to give in to temptation for one of these vehicles.
  • 3.0: Is the vehicle you’re looking at in this range? We’d bet that if you look a little harder, you’ll find a better vehicle at a similar price to fulfill your needs.
  • 4.0: This is the area where the rubber meets the recommendations. The 3-4 range is full of good cars and some great ones. Starting here, it’s OK to listen to your heart.
  • 5.0: These scores represent the cream of the crop, with “5.0” representing, well, near perfection. Any car you choose in this group will treat you very well over time.

How Kelley Blue Book Rates Cars

Rather than pulling random numbers out of the air or off some meaningless checklist, KBB’s editors rank a vehicle to where it belongs in its class. Before any car earns its KBB rating, it must prove itself to be better (or worse) than the other cars it’s competing against as it tries to get you to spend your money buying or leasing.

Our editors drive and live with a given vehicle. We ask all the right questions about the interior, the exterior, the engine and powertrain, the ride and handling, the features, the comfort, and of course, about the price. Does it serve the purpose for which it was built? (Whether that purpose is commuting efficiently to and from work in the city, keeping your family safe, making you feel like you’ve made it to the top — or that you’re on your way — or making you feel like you’ve finally found just the right partner for your lifestyle.)

We take each vehicle we test through the mundane — parking, lane-changing, backing up, cargo space and loading — as well as the essential — acceleration, braking, handling, interior quiet and comfort, build quality, materials quality, reliability.

Meet our editors

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