2023 BMW 4 Series M440i xDrive

Price Range: $60,250 - $68,250 ^{Price range reflects Base MSRP for various trim levels, not including options or fees.}

BMW 4 Series M440i Convertible Exterior Shown

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Look past the controversially styled grille and you'll find that the 2023 4 Series convertible is actually pretty pleasant and engaging to drive. The 430i has plenty of thrust to scoot around, and the six-cylinder of the M440i is truly special. Unfortunately, the more powerful variant is saddled with a few additions that may make you question whether you really want to make the $10,000 plunge.Read full review

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$53,112

2023 BMW 4 Series Convertible Review

byMichael Cantu^{Correspondent
Michael Cantu has worked in the automotive industry since 2014. He has written over 800 car-related articles and tested and reviewed over 100 vehicles over the course of his career. Michael is a contributor at Edmunds and has also contributed to MotorTrend, Digital Trends and InsideEVs. Michael was featured on a few InsideEVs YouTube channel videos on the topic of electric vehicles. Michael was a MotorTrend Car of the Year judge for 2019 and was a driver in MotorTrend's World's Greatest Drag Races 7 & 8.}

rating written byCameron Rogers^{Manager, News
Cameron Rogers has worked in the automotive industry since 2013. He has tested and reviewed hundreds of vehicles over the course of his career. Today, he leads the news team in developing cutting-edge news articles, opinion pieces and sneak peeks at upcoming vehicles. Favorite cars that he's driven during his tenure at Edmunds include the 991-era Porsche 911 Turbo S, Rolls-Royce Ghost and several generations of Honda Odyssey (really).}

Pros

Powerful and fuel-efficient engines
Sporty handling doesn't come at the expense of ride comfort
Surprisingly roomy cargo area

Cons

Flat hood makes it hard to place the front edge of the car
Standard sunroof means tall drivers who don't fit are out of luck

What's new

There are no significant changes for 2023
Part of the second 4 Series generation introduced for 2021

Overview

The 4 Series is based on the 3 Series sedan but is available as a coupe, convertible and as a sporty sedan called the Gran Coupe, which is reviewed separately. Only a few luxury brands offer a compact coupe and convertible like the 4 Series does, with the Audi A5 being the most competitive example. The base 430i versions provide enough power and performance for most, but if you want more, the M440i's robust engine and athletic handling are impressive. The high-performance M4 (also separately reviewed) takes performance to another level.

Cost to Drive^{Cost to drive estimates for the 2023 BMW 4 Series M440i xDrive 2dr Coupe AWD (3.0L 6cyl Turbo gas/electric mild hybrid 8A) and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and energy estimates of $3.73 per gallon for premium unleaded in Virginia.}

Monthly estimates based on costs in Virginia

$179/mo

$153/mo

Avg. Midsize Car

Calculate my fuel costs

The distinctive grille of the 4 Series might make you consider another car, but if the design doesn't bother you, the 4 Series is a compelling choice. It delivers an engaging driving experience without sacrificing comfort, and it provides plenty of luxury and tech. Until Mercedes unveils its upcoming CLE coupe and convertible, the aforementioned Audi A5 and the Lexus RC (which is only offered as a coupe) are the 4 Series' only rivals. To learn more about the 4 Series, make sure to check out our testing team's in-depth Expert Rating below.

Edmunds Expert Rating

Our Verdict^{The Edmunds Vehicle Testing Team evaluates a fresh batch of vehicles every week, pairing objective assessments at our test track with real-world driving on city streets, freeways and winding roads. The data we gather results in our Expert Ratings. They’re based on 30-plus scores that cover every aspect of the automotive experience.}

Good

7.9

out of 10

edmunds TESTED

Rated for you by America's best test team.

Performance

8/10

How does the 4 Series Convertible drive? We tested a rear-wheel-drive M440i convertible. It packs a lot of punch, and in our testing it ripped from 0 to 60 mph in 4.6 seconds — a full second quicker than a similarly equipped 430i coupe we also tested. Acceleration is punchy at highway speeds, too. It stopped from 60 mph in 109 feet, which is a few feet longer than that 430i, though the coupe weighed roughly 500 pounds less.

Unfortunately, the brakes are grabby at low speeds and require a delicate foot to slow smoothly. The automatic engine stop-start system is also clunkier in the M440i than in the 430i, and it doesn't have a dedicated disable button.

The steering is a little vague during truly spirited driving. It's a mild disappointment in a BMW, though the reality is that rivals aren't appreciably better in this regard. Handling is a 4 Series strength, with stable composure around tight bends and a seemingly high limit for traction control intervention. The eight-speed automatic shifts smoothly and always seems to be in the right gear, making this an easy car to live with.

Comfort

8.5/10

How comfortable is the 4 Series Convertible? BMW makes some of the best front seats in the business. They are comfortable and feature multiple adjustments — including side bolster angle and thigh extension — that allow you to find an ideal sitting position.

The M440i's standard adaptive suspension provides a surprisingly supple ride. Wind and tire noise is kept to a minimum too. The only real misstep is the climate system. We appreciate a tri-zone system in such a small convertible, but the automatic function bizarrely does not adjust fan speed. The sync function is also buried in a touchscreen menu.

Interior

8/10

How’s the interior? The 4 Series' cabin will be familiar to current BMW drivers but potentially daunting to those unfamiliar with BMW's design methods. There are a lot of buttons, though most controls are grouped intuitively. Similarly, the menus for the iDrive infotainment system are complex and take time to learn, but most commonly used controls are just a few clicks away. One issue for everyone is that the smartphone charging pad is located in front of the cupholders, so if you have cups in there, you can't reach your phone.

There's decent legroom up front, but the compact dimensions limit the usefulness of the rear seat. Tall drivers will find it easier to fit in the convertible than the coupe since the drop-top lacks the coupe's headroom-sapping sunroof.

Visibility out of the front isn't great. The flat hood makes placing the front of the car challenging, and the sideview mirrors can modestly obstruct your view through left turns. The convertible's thick rear roof pillars inhibit rear visibility too.

Continue reading Edmunds Expert Rating below

Save as much as $8,133 with Edmunds ^{Click on the trim you’re interested in to see what Edmunds suggests you should pay to get a good deal. Savings vary by trim; $8,133 refers to estimated savings off of MSRP for the M440i xDrive trim.}

2023 BMW 4 Series M440i xDrive pricing in Ashburn, VA

Edmunds suggests you pay

Build & Price

Technology

8/10

How’s the tech? Wireless smartphone connectivity through Apple CarPlay and Android Auto is now standard and worked flawlessly in our test car. You can also always charge with the four USB ports and optional charging pad. The navigation system is quite helpful, even returning Yelp reviews for nonresidential destinations. Unfortunately, the screen displays too much map information. Major streets are highlighted even as you zoom out, so if you have traffic enabled, prepare for a sea of red, yellow and green.

The voice control system does a great job of recognizing spoken addresses and point-of-interest requests. The 4 Series' available Harman Kardon audio system is also impressive and produces full and immersive sound.

Storage

7.5/10

How’s the storage? The 4 Series convertible's trunk can hold 9 cubic feet of stuff, which is similar to the capacity of the Mercedes C-Class convertible and Audi A5 and S5 convertibles. The BMW's rear seats also fold down to increase carrying capacity, but the pass-through is on the narrow side. A partition in the trunk separates the cargo compartment from the area reserved for the stowed convertible top, but if you keep the top up, you can utilize the full trunk.

Interior storage is surprisingly good for a convertible of this size. There are trays and cubbies galore, and even rear passengers have storage solutions.

If you're considering a four-seater because you have kids in mind, loading a child seat shouldn't be difficult (provided you have the top down). That said, the tight quarters mean that any adult in the front will have to scoot their seat forward to make a rear child seat fit.

Continue reading Edmunds Expert Rating below

Fuel Economy

8.5/10

How economical is the 4 Series Convertible? The M440i convertible with the automatic transmission gets an EPA-estimated 26 mpg combined. That's great for a car with this kind of performance. The Audi S5 is 3 mpg less efficient and the Mercedes-AMG C 43 is down 5 mpg, according to the EPA, though it's worth noting that they come standard with all-wheel drive, which reduces efficiency. The Ford Mustang GT convertible is even worse, at 18 mpg combined. We achieved 26.3 mpg on our 115-mile evaluation loop, proving that the EPA's estimates are easily achievable in real life.

Value

8/10

Is the 4 Series Convertible a good value? The 4 Series convertible is an expensive drop-top. Prices start at just over $54,000, and our M440i test car with some — but not all — bells and whistles rang in at an eye-watering $73,120. That's about what you'd pay for a Mercedes-Benz C 43 convertible and a little more than a comparable Audi S5 Cabriolet. However, dedicated sports cars such as the Corvette Stingray convertible or Porsche 718 Boxster are much more impressive dynamically. And if you need a four-seater, the Ford Mustang GT offers similar levels of performance for much less. We can't deny the 4 Series' top-notch construction, but some cabin surfaces could be nicer for this money.

Like Audi and Mercedes, BMW offers a bumper-to-bumper warranty good for four years/50,000 miles. The first three scheduled maintenance visits are complimentary, which is more generous than its direct rivals.

Wildcard

7.5/10

The smooth inline-six of the M440i is a great motor. The thrust is palpable, and the exhaust note is throaty and burbly. The thing is, the 430i isn't that much slower and saves you about $10,000. The 430i's engine stop-start system is also easy to disable at the press of a button. (The M440i doesn't have a button and requires a work-around by changing driving modes.)

We've yet to meet a person who likes the look of the 4 Series' front end. But it's distinctive, we'll give it that. And you can always get the 4 Series in a dark color to make the grille less pronounced. Otherwise, this is a capable and well-rounded sporty convertible that is satisfying to drive.

Which 4 Series does Edmunds recommend?

As much as we like the more powerful M440i, the 430i is the way to go. It costs significantly less than the M440i and can be upgraded with stand-alone options and packages that improve performance, luxury and tech.

BMW 4 Series models

The BMW 4 Series two-door coupe and convertible are available in 430i, 430i xDrive, M440i and M440i xDrive trim levels. (The four-door Gran Coupe model is reviewed separately.) The 430i versions have a turbocharged 2.0-liter four-cylinder engine (255 horsepower, 295 lb-ft of torque), while the M440i packs a turbocharged 3.0-liter six-cylinder (382 hp, 369 lb-ft). An eight-speed automatic transmission backs both engines. Rear-wheel drive is standard, and xDrive models have all-wheel drive. Feature highlights include:

430i
Comes well equipped with:

18-inch wheels
LED headlights
Power-folding and heated mirrors
Sunroof (coupe only)
Dual-zone automatic climate control
Synthetic leather upholstery
Power-adjustable front seats with driver's seat memory settings
Interior ambient lighting
8.8-inch center touchscreen
8.8-inch digital instrument panel
10-speaker audio system
Navigation system
Wireless Apple CarPlay and Android Auto
Voice recognition system

BMW also equips the 430i with these driver aids:

Forward collision mitigation (warns you of an impending collision and applies the brakes in certain scenarios)
Lane departure warning (alerts you if the vehicle begins to drift out of its lane)
Blind-spot warning with rear cross-traffic warning (alerts you if a vehicle is in your blind spot during a lane change or while in reverse)
Parking sensors (alert you to obstacles that may not be visible behind or in front of the vehicle when parking)
Automatic high-beam headlights

430i xDrive
Aside from its standard all-wheel-drive system, the 430i xDrive is identical to the 430i. All of the 430i's packages and optional extras are available as well.

The 430i models are available with several option packages including:

Driving Assistance Professional package

Adaptive cruise control (maintains a driver-set distance between the 4 Series and the car in front)
Lane keeping system (makes minor steering corrections to help keep the vehicle centered in its lane)
Partially automated steering on the highway at speeds under 40 mph
Evasive steering assistance (enhances the forward collision mitigation system with steering-based collision avoidance)
Front cross-traffic warning (alerts you if a vehicle ahead is about to cross your path)

Convenience package

Proximity keyless entry
Adjustable lumbar support

Premium package

Convenience package
Heated front seats
Heated steering wheel
12.3-inch digital instrument panel
10.25-inch center touchscreen
Head-up display (displays important information in your sightline onto the windshield) (M440i model only)

M Sport package

Convenience package
19-inch wheels (summer performance tires are optional)
Sport suspension
Aerodynamic body kit
Sport steering wheel

Dynamic Handling package

19-inch wheels with summer performance tires
Upgraded brakes
Sport differential (can enhance available traction)
Adaptive suspension dampers (automatically adjust to maximize ride comfort or handling ability)

M440i
Tuned to deliver additional performance, the more powerful M440i has:

Convenience package
M Performance package

M Sport package
18-inch wheels

Dynamic Handling package (minus adaptive dampers)

M440i xDrive
The M440i xDrive is the same as the M440i but comes with all-wheel drive.

Unless they are otherwise included, the 430i shares its Premium package and other option packages with the M440i. Exclusive upgrades for the M440i include:

Cooling and High Performance Tire package

19-inch summer performance tires
Adaptive suspension
High-performance brake and drivetrain cooling systems

M Carbon Exterior package

Carbon-fiber mirror caps and rear spoiler
Upgraded air inlet and rear diffuser panel trim

Parking Assistance package

Automated parking system (steers into a parking spot with little or no driver intervention)
360-degree camera system (gives you a top-down view of the 4 Series and its surroundings for tight parking situations)
Front and rear parking sensors with automatic braking

Notable stand-alone options on all 4 Series models include:

Adaptive suspension dampers (automatically adjust to maximize ride comfort or handling ability)
Adaptive LED headlights (swivel as you turn the steering wheel for better illumination in curves)
Remote engine start
Wireless smartphone charger
Heated steering wheel
Heated front seats
Ventilated front seats
Neck warmers (convertible only)
Harman Kardon audio system

BMW 4 Series Reviews

Owner Reviews

4.7

34 reviews

5(82%)

4(12%)

3(2%)

2(0%)

1(4%)

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Most Helpful Owner Reviews

M440i x drive coupe is a beast!

G. Syptak, 04/30/2023

2023 BMW 4 Series M440i xDrive 2dr Coupe AWD (3.0L 6cyl Turbo gas/electric mild hybrid 8A)

Top notch fit and finish. Tech is smooth and intuitive vs our Porsche Cayenne which is cumbersome at best. Love the heads-up display. Power comes on early and is so strong while the engine and exhaust sound is amazing! Get the adaptive suspension option for $550 with the adaptive dampers the ride is sporty but never rough and changes with the comfort/sport settings as well as the road by …

Love everything about this car

Domer 3001, 04/08/2023

2023 BMW 4 Series M440i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo gas/electric mild hybrid 8A)

Have owned a 23 for 6 months now. For me the styling including the grille is beautiful. I do the like M4 competition hood better though. Fun to drive, powerful, great traction and yet comfortable. The tech is excellent but Alexa connection is a little buggy. Can’t wait to drop the top.

See all 34 reviews of the BMW 4 Series

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2023 BMW 4 Series Features & Specs

Type:

M440i xDrive

Base MSRP Excludes Destination Fee	$60,250
Engine Type	Mild hybrid
Combined MPG	25 MPG
Cost to Drive	$179/month
Seating	4 seats
Cargo Capacity All Seats In Place	12.0 cu.ft.
Drivetrain	all wheel drive
Warranty	4 years / 50,000 miles

See all features & specs

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BMW 4 Series vs. Audi A5

The A5 is the 4 Series' closest rival. Both have similar starting prices and base engines, and both offer coupe and convertible models. But unlike the 4 Series Gran Coupe, which is a traditional sedan, the A5 offers a four-door hatchback model called the Sportback. And if you're looking for a high-performance version, both rivals have you covered. Ride comfort, tech and handling are very comparable, but if you want rear-wheel drive, go with the 4 Series because the A5 comes standard with all-wheel drive.

Compare BMW 4 Series & Audi A5 features

BMW 4 Series vs. BMW i4

If you don't mind owning an all-electric car, consider the i4. It's based on the 4 Series' four-door Gran Coupe model and shares most of its standard and optional features. The new eDrive35 base model costs a little more but provides more power and a larger and more modern-looking digital instrument cluster and center touchscreen. Depending on the model you get, the i4 has an estimated driving range between 256 and 301 miles. The midlevel eDrive40 has the longest range, but the top M50 model provides the most power and performance.

Compare BMW 4 Series & BMW i4 features

BMW 4 Series vs. Lexus RC 350

The RC is Lexus' entry-level coupe. The RC 350 model has a similar starting price to the 430i but doesn't offer a convertible or sedan version. Its non-turbocharged V6 engine is more powerful than the 430i's turbocharged four-cylinder, but the RC isn't quicker to accelerate and it's less fuel-efficient. When it comes to ride comfort and handling, the 4 Series has the upper hand, and the BMW also offers superior tech. But it's not all bad news for the RC, though. The Lexus boasts excellent build quality and its eye-catching styling is easier on the eyes.

Compare BMW 4 Series & Lexus RC 350 features

Safety

Our experts’ favorite 4 Series safety features:

Active Driving Assistant: Bundles a number of driver assist features, including blind-spot warning and rear cross-traffic warning systems.
Emergency Stop Assistant: Can identify when a driver might be suffering a medical emergency and can bring the 4 Series to a safe stop.
Extended Traffic Jam Assistant: Drives and steers the vehicle at low speeds while on the highway to reduce the tedium of driving in traffic.

FAQ

Is the BMW 4 Series a good car?

The Edmunds experts tested the 2023 4 Series both on the road and at the track, giving it a 7.9 out of 10. What about cargo capacity? When you're thinking about carrying stuff in your new car, keep in mind that carrying capacity for the 4 Series ranges from 10.6 to 12.0 cubic feet of trunk space. And then there's safety and reliability. Edmunds has all the latest NHTSA and IIHS crash-test scores, plus industry-leading expert and consumer reviews to help you understand what it's like to own and maintain a BMW 4 Series. Learn more

What's new in the 2023 BMW 4 Series?

According to Edmunds’ car experts, here’s what’s new for the 2023 BMW 4 Series:

There are no significant changes for 2023
Part of the second 4 Series generation introduced for 2021

Learn more

Is the BMW 4 Series reliable?

To determine whether the BMW 4 Series is reliable, read Edmunds' authentic consumer reviews, which come from real owners and reveal what it's like to live with the 4 Series. Look for specific complaints that keep popping up in the reviews, and be sure to compare the 4 Series's average consumer rating to that of competing vehicles. Learn more

Is the 2023 BMW 4 Series a good car?

There's a lot to consider if you're wondering whether the 2023 BMW 4 Series is a good car. Edmunds' expert testing team reviewed the 2023 4 Series and gave it a 7.9 out of 10. Safety scores, fuel economy, cargo capacity and feature availability should all be factors in determining whether the 2023 4 Series is a good car for you. Learn more

How much should I pay for a 2023 BMW 4 Series?

The least-expensive 2023 BMW 4 Series is the 2023 BMW 4 Series M440i xDrive 2dr Coupe AWD (3.0L 6cyl Turbo gas/electric mild hybrid 8A). Including destination charge, it arrives with a Manufacturer's Suggested Retail Price (MSRP) of about $60,250.

Other versions include:

M440i xDrive 2dr Coupe AWD (3.0L 6cyl Turbo gas/electric mild hybrid 8A) which starts at $60,250
M440i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo gas/electric mild hybrid 8A) which starts at $68,250

Learn more

What are the different models of BMW 4 Series?

If you're interested in the BMW 4 Series, the next question is, which 4 Series model is right for you? 4 Series variants include M440i xDrive 2dr Coupe AWD (3.0L 6cyl Turbo gas/electric mild hybrid 8A), and M440i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo gas/electric mild hybrid 8A). For a full list of 4 Series models, check out Edmunds’ Features & Specs page. Learn more

2023 BMW 4 Series M440i xDrive

Pricing

2023 BMW 4 Series Convertible Review

Pros

Cons

What's new

Overview

Edmunds Expert Rating

Performance

Comfort

Interior

Save as much as $8,133 with Edmunds Click on the trim you’re interested in to see what Edmunds suggests you should pay to get a good deal. Savings vary by trim; $8,133 refers to estimated savings off of MSRP for the M440i xDrive trim.

Edmunds suggests you pay

Technology

Storage

Fuel Economy

Value

Wildcard

Which 4 Series does Edmunds recommend?

BMW 4 Series models

BMW 4 Series Reviews

Owner Reviews

Most Helpful Owner Reviews

M440i x drive coupe is a beast!

Love everything about this car

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2023 BMW 4 Series Features & Specs

Compare the BMW 4 Series

BMW 4 Series vs. Audi A5

BMW 4 Series vs. BMW i4

BMW 4 Series vs. Lexus RC 350

Safety

Our experts’ favorite 4 Series safety features:

FAQ

Is the BMW 4 Series a good car?

What's new in the 2023 BMW 4 Series?

Is the BMW 4 Series reliable?

Is the 2023 BMW 4 Series a good car?

How much should I pay for a 2023 BMW 4 Series?

What are the different models of BMW 4 Series?

Related 2023 BMW 4 Series M440i xDrive info

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Save as much as $8,133 with Edmunds ^{Click on the trim you’re interested in to see what Edmunds suggests you should pay to get a good deal. Savings vary by trim; $8,133 refers to estimated savings off of MSRP for the M440i xDrive trim.}