Overview of the BMW 4 Series
The BMW 4 Series is a line of compact executive coupés and convertibles produced by BMW since 2013. BMW originally introduced the 4 Series to separate the two-door coupé and convertible models from the four-door versions in the popular 3 Series lineup [1].
The 4 Series serves as the sportier and more dynamic sibling of the 3 Series within BMW’s model range. While sharing some components and powertrains with the 3 Series, the 4 Series features a sleeker, more aggressively styled exterior design. The 4 Series is offered in two-door coupé and convertible body styles only, providing a more focused driving experience than the practical four-door 3 Series [2].
Key features that distinguish the BMW 4 Series include its signature long hood, sloping roofline, wide stance, and sport-tuned suspension. Available engines range from four-cylinder to six-cylinder options, with some high-performance M models also offered. The interior of the 4 Series showcases BMW’s luxury appointments and technology, with a driver-focused cockpit aimed at performance driving.
Available 4 Series Models
The BMW 4 Series is available in three distinct body styles (2024 BMW 4 Series Lineup Overview):
Coupe
The 4 Series Coupe features a sleek, sporty two-door design and is considered the core model of the 4 Series lineup. It combines the driving dynamics and performance expected from BMW in a more compact, driver-focused package.
Convertible
For open-air thrills, the 4 Series Convertible features a power-retractable soft top that folds down with the push of a button. The Convertible maintains the Coupe’s sporty character while allowing fresh air and sunshine into the cabin.
Gran Coupe
The 4 Series Gran Coupe has four doors and a sloped, coupe-like roofline for the convenience of rear seats and door access. It bridges the gap between Coupe and sedan with an athletic, upscale design. The Gran Coupe offers more practicality than the Coupe without compromising on style.
Generations and Redesigns
The BMW 4 Series was first launched in 2013 for the 2014 model year, replacing the BMW 3 Series coupe and convertible models. This marked the introduction of the first generation BMW 4 Series (F32/F33 platform).
The first generation 4 Series included the two-door coupe and convertible body styles. The styling featured a swooping roofline and more aggressive front and rear fascias to differentiate it from the 3 Series.
In 2017, BMW gave the 4 Series a mid-cycle refresh. This included updated exterior styling, new wheel designs, and improved interior materials and technology. However, the underlying platform remained the same.
In 2021, BMW introduced the second generation 4 Series (G22/G23 platform) with a completely redesigned body and new platform. The controversial large kidney grille debuted on this generation. The new 4 Series continues to be offered in coupe and convertible body styles.
Sources: https://en.wikipedia.org/wiki/BMW_4_Series, https://carbuzz.com/cars/bmw/4-series-generations
Key Specs and Performance
The BMW 4 Series offers a choice of powerful and fuel efficient turbocharged engines (CarandDriver). The base 430i models are powered by a 2.0L TwinPower turbocharged inline 4-cylinder engine producing 255 horsepower and 295 lb-ft of torque, allowing a 0-60 mph time of 5.3 seconds for the coupe (BMWUSA). The 430i xDrive all-wheel-drive models have an almost identical powertrain producing an extra 5 hp (BMWUSA).
Step up to the M440i models and you’ll get a 3.0L TwinPower turbo inline 6-cylinder generating 382 hp and 369 lb-ft of torque, dropping the 0-60 mph time to just 4.1 seconds in the coupe (CarandDriver). This engine is paired with an 8-speed automatic transmission across the board.
Fuel economy is quite good for the class, with EPA estimates of 24 mpg city/33 highway for the 430i and 22/30 for the M440i (BMWUSA). These engines and transmissions provide an ideal blend of performance and efficiency.
Pricing and Availability
The 2024 BMW 4 Series lineup has two available body styles – Coupe and Gran Coupe. There are multiple trim levels and engines available.
The base rear-wheel drive 430i Coupe starts at an MSRP of $48,300 as per BMW’s website. The more powerful M440i xDrive Coupe with AWD has a base MSRP of $58,500. Invoice pricing is typically around 5-7% lower than MSRP.
On the Gran Coupe side, the 430i starts at $50,300 MSRP while the M440i xDrive begins at $60,500 as listed on Kelley Blue Book. Invoice prices again follow a similar percentage discount to MSRP.
New 4 Series models can be purchased at BMW dealerships across the country. There is also a healthy selection of used 4 Series models available from both BMW dealers and independent used car dealers, with prices starting in the mid $20k range for older models.
Standard and Optional Features
The BMW 4 Series comes well equipped with many standard features. The base 430i and 430i xDrive models include dual-zone automatic climate control, a 10.25″ touchscreen infotainment system, 12-speaker sound system, wireless Apple CarPlay and Android Auto, real-time traffic information, leatherette upholstery, and more.
Stepping up to the M440i and M440i xDrive adds features like a Harman Kardon surround sound system, remote engine start, front ventilated seats, wireless charging, adaptive LED headlights, and an upgraded driver display. The range-topping M4 Competition Coupe comes loaded with an adaptive M suspension, active differential, M Sport brakes, Shadowline exterior trim, power front seats with driver memory function, and much more.
Available options and packages allow further customization and luxury. The Premium package adds a head-up display, navigation system, upgraded leather seats, and a heated steering wheel. The Driving Assistance package bundles advanced safety features like blind spot monitoring, rear cross traffic alert, adaptive cruise control, and more. Individual options include things like a moonroof, premium paint colors, heated rear seats, and a parking assistant.
Some of the latest BMW technology showcased in the 4 Series includes the iDrive 8 infotainment system, Digital Key for smartphone access, Parking Assistant Professional with surround view camera and reverse assistant, Active Driving Assistant Pro with hands-free driving assistance, and integrated Amazon Alexa. The M models feature sporty upgrades like an M-tuned suspension, M Sport brakes, M xDrive AWD system, and other performance enhancements (https://www.bmwusa.com/vehicles/4-series/coupe/overview.html).
Reliability Ratings
The BMW 4 Series has generally above-average reliability according to most sources.
Consumer Reports gave the 2022 4 Series an overall predicted reliability score of 4 out of 5, which is above average. They note that the 8-speed automatic transmission introduced in 2020 has helped improve reliability. However, some common issues reported involve the engine cooling system, power equipment, and in-car electronics1.
J.D. Power gave the 2022 4 Series an overall dependability rating of 81 out of 100, which is considered great. This rating measures the number of problems per 100 vehicles over the past 12 months. Some of the most commonly reported issues are related to the infotainment system and interior accessories2.
RepairPal gives the 4 Series an above average reliability rating of 4 out of 5. Their data shows the average annual repair cost for a 4 Series is $831, which is less than other luxury compact cars. The most common repairs involve the engine cooling system, brakes, and electrical system. All 4 Series models come with a 4-year/50,000 mile bumper-to-bumper warranty3.
Overall, while not perfect, the 4 Series has proven to be a fairly reliable luxury vehicle if properly maintained. The costs are comparable to other cars in its class.
Safety Features and Ratings
The BMW 4 Series comes standard with several important safety features including anti-lock brakes, stability control, front side airbags, full-length side curtain airbags, a rearview camera, and BMW’s Automatic Crash Notification system which automatically calls for help if the car is in an accident (Source 1). Optional advanced driver assistance features available include blind spot monitoring, rear cross traffic alert, front and rear parking sensors, adaptive cruise control, lane departure warning, automatic high beams, and a surround view parking camera system.
The BMW 4 Series has received excellent safety ratings from industry experts. The National Highway Traffic Safety Administration (NHTSA) awarded the 2022 BMW 4 Series a 5 out of 5 stars overall safety rating. In Insurance Institute for Highway Safety (IIHS) testing, the 2022 4 Series received the top rating of “Good” in all crashworthiness categories (Source 2). The IIHS also rated its crash prevention and avoidance features as “Superior.” These results demonstrate the 4 Series provides occupants with a high level of protection and advanced driver assistance features.
Comparable Luxury Competitors
The BMW 4 Series competes directly against other luxury sport coupes like the Audi A5, Mercedes-Benz C-Class Coupe, and Lexus RC. These models all offer a more stylish and performance-oriented alternative to their 4-door counterparts, aimed at shoppers looking for something more exciting.
The Audi A5 features Audi’s trademark quattro all-wheel drive on higher trims along with a well-appointed interior. The Mercedes C-Class Coupe offers a luxurious cabin and responsive handling. And the Lexus RC provides the brand’s renowned reliability ratings and a hybrid powertrain option.
Compared to the 4 Series, the Audi A5 has a slightly lower starting price but less powerful base engine options. The C-Class Coupe is competitively priced but doesn’t offer as athletic of handling. And the Lexus RC trails behind in performance metrics. Overall, reviewers tend to favor the BMW for its driving dynamics, interior technology, andpremium brand cachet.
Critic and Owner Reviews
The BMW 4 Series receives generally positive reviews from automotive experts. Car and Driver praises the 4 Series for its “potent powertrains, rear- or all-wheel drive options, and luxurious cabin in stylish two-door packaging.” Edmunds notes the 4 Series convertible is “an expensive drop-top” but adds that it delivers a “satisfying driving experience” and “classy interior.”
Owners of the BMW 4 Series largely report positive experiences with their vehicles. On Edmunds, the 4 Series earns 4.5 out of 5 stars based on owner reviews. Owners highlight the comfortable ride, stylish exterior design, powerful engine options, and high-end cabin materials. Some downsides mentioned include mediocre fuel economy, cramped rear seats in the coupe, and a smaller trunk in the convertible models. Overall, most owners say their 4 Series is fun to drive and feels special.
