BMW 4 Series: A Complete Breakdown (Overview, Features, Specs)

d-BMW 4 Series

Not just a coupe! 

But a transcending successor with unapologetic and unique individuality, the BMW 4 Series is a luxury coupe series that just simply blurs the lines between a four-wheel car and a business class suite.

An artful blend of unmatchable performance, sleek & striking design, and premium tech.

BMW 430i’s powertrain is dominated by a 2.0L TwinPower Turbo inline-4 that accelerates 0-60 mph in 5.5 sec. Whereas anchored by 3.0L Inline-6 paired with 48V mild hybrid tech, 440i dominates the same distance in just 4.3 sec.

bmw 4 series

Boasting the vertical kidney grille that became the hot topic in the automobile community or the uncompromising turbocharged engines, 4 Series is simply BMW.

The anatomy of the BMW 4 series is as exquisite as its unmistakable silhouette– a driver-centric cockpit with BMW Curved Display, iDrive 8, and a deluxe suite with digital intelligence that syncs with you, not just with your route. 

To know more about it such as precise horsepower figures, advanced tech integrations, and authentic safety offerings or want answers to all the BMW 4 series specifications questionnaire-

Continue reading!

Engine & Performance

BMW 430i CoupeBMW M440i xDrive Coupe
Engine Type:TwinPower Turbo inline 4-cylinderTwinPower Turbo inline 6-cylinder with 48V mild-hybrid
Displacement2.0 liters (1998 cc)3.0 liters (2998 cc)
Power Output:255 hp @ 5,000–6,500 rpm382 hp @ 5,800–6,500 rpm
Torque295 lb-ft @ 1,550–4,400 rpm369 lb-ft @ 1,800–5,000 rpm
0-60 mph (0-100km/h5.5 seconds4.3 seconds
Top Speed130 mph (electronically limited)155 mph (electronically limited)
Number of Cylinders:46
Fuel Type:Premium UnleadedPremium Unleaded
Emission StandardEuro 6d / ULEV50 (US Spec)Euro 6d / LEV III

Transmission

BMW 430i CoupeBMW M440i xDrive Coupe
Type8-speed Sport Automatic8-speed Sport Automatic with Launch Control
Number of Gears:88
Drive Type: (FWD / RWD / AWD / 4WD)Rear-Wheel Drive (RWD)All-Wheel Drive (AWD)

Dimensions & Weight

Overall Length:188.5 inches (4,790 mm)
Overall Width:2.9 inches (1,852 mm)
Overall Height:54.6 inches (1,387 mm)
Wheelbase:112.2 inches (2,850 mm)
Ground ClearanceApprox. 5.0 inches (127 mm)*
Kerb Weight:430i: 3,578 lbs (1,623 kg)
M440i xDrive: 3,977 lbs (1,804 kg)
Boot Space2.0 cu.ft (340 liters)

Fuel Efficiency

Fuel Tank Capacity:5.6 gallons (59 liters)
Mileage (City):430i: 25 mpg
M440i xDrive: 22 mpg
Mileage (Highway):430i: 34 mpg
M440i xDrive: 31 mpg
Mileage (EPA/Company Certified):430i: 28 mpg
M440i xDrive: 31 mpg

Suspension & Brakes

Front Suspension:Double-pivot strut-type with coil springs and anti-roll bar
Rear Suspension:5-link multi-arm with coil springs and anti-roll bar
Front Brakes:Ventilated Disc
Rear Brakes:Ventilated Disc
Steering Type:Electric Power-Assisted Rack-and-Pinion Steering (EPAS)

Wheels & Tyres

Wheel Type: (Steel/Alloy)Alloy (Standard)
Tyre Size:430i: 225/45 R18 (standard), optional 19″/20″ with staggered fitment

M440i xDrive: 225/40 R19 (front), 255/35 R19 (rear) – staggered setup
Spare Tyre:Not provided (Run-flat tyres standard)

Capacity

Seating Capacity:4 passengers
Number of Doors:2

Features & Technology

Infotainment System:BMW iDrive 8 with BMW Curved Display

12.3-inch digital instrument cluster + 14.9-inch central touchscreen
Connectivity: (Apple CarPlay, Android Auto, etc.)Wireless Apple CarPlay & Android Auto

Bluetooth, USB-C ports, voice control with BMW Intelligent Personal Assistant

Navigation with real-time traffic, over-the-air (OTA) updates
Instrument Cluster: (Analog/Digital)Fully Digital
AC Type: (Manual/Automatic/Climate Control)3-Zone Automatic Climate Control (Standard)
Other Features:Gesture Control (available)

Harman Kardon Surround Sound System (optional on 430i, standard on M440i)

Ambient Lighting with customizable color themes

Wireless Charging Pad (optional)

Keyless Entry with Comfort Access

Power-adjustable Sports Seats with Memory Function

Heated Front Seats (standard on M440i)

BMW Digital Key (phone-based vehicle access)

Safety

AirbagsFront, Side, Curtain, and Knee Airbags (Total: 8)
ABS with EBD:Standard (Anti-lock Braking System with Electronic Brakeforce Distribution)
Traction Control:Standard (Dynamic Traction Control – DTC)
ESC/VSC:Yes, Dynamic Stability Control (DSC)
ISOFIXISOFIX Child Seat Mounts in Rear Seats
Parking Sensors/Camera:front & Rear Parking Sensors

Rear-view Camera (Standard)

Optional: 360° Surround View (Parking Assistant Plus)
Additional Safety Features Lane Departure Warning

Blind Spot Detection

Frontal Collision Warning with City Collision Mitigation

Automatic Emergency Braking

Cross-Traffic Alert (Rear)

Active Cruise Control with Stop & Go (optional)

Tire Pressure Monitoring System (TPMS)

Anti-theft Alarm with Engine Immobilizer

Price (If applicable)

BMW 430i CoupeBMW M440i xDrive Coupe
Ex-Showroom Price:$49,000 USD$61,000 USD
On-Road Price:$53,500 – $55,000 USD$66,000 – $68,000 USD(fully loaded trims may exceed this)

Note: Several Factors may influence the price such as state, taxes, optional packages, incentives and dealership.

BMW 4 Series is undoubtedly the Magnum Opus of BMW. From over-the-top performance, meticulously premium architecture, and cutting-edge technology, each virtue symbolizes pure driving experience.

Rivals? This ultimate driving machine is god-favorite. Plush Coupe flagships such as Audi A5 Coupe, Lexus RC, Genesis G70 and even Mercedes Benz C-Class Coupe endure setbacks when 4 Series revs.

Whether it’s the raw balance of rear-wheel-drive or the unrelenting thrill of xDrive all-wheel-drive, it delivers a harmonious fusion of performance and luxury.

The gist of all, BMW 4 Series can be a well-suited lineup for the performance fanatics, opulence admirers, and tech-savvy commuters. Be it city errands or weekend getaways, this triumphing series will ensure a superlative driving experience.

Beauty and beast in a true sense!

Follow Me: Freelance Writer Profile Summary Michael Gooderham is a freelance automotive content writer currently working with AdvisorWheels. He has a background in Automotive Design and several years of experience writing in the same field. Michael specializes in creating well-researched, engaging content related to cars, motorsports, and vehicle design. He has previously written for Car & Classic, Goodwood Road Racing Company, and Car Design News. His work reflects a strong technical understanding of automotive writing, enabling him to explain complex topics clearly and concisely. At AdvisorWheels, Michael's role involves crafting various types of written content—such as blog posts and articles—with accurate information, thorough research, and smooth narrative flow. Education Degree in Automotive Design from the University of Wales Trinity Saint David (2012–2015) Expertise Automotive Writing Car Reviews Design Features Motorsport Writing Copywriting Research Experience Currently working with AdvisorWheels as a Freelance Automotive Content Writer Previously contributed to Car & Classic, Goodwood Road Racing Company, and Car Design News in various roles <!-- Optional Sections (Commented Out) Publications "Bond, Transfer Length, and Development Length of Prestressing Strand in Self-Consolidating Concrete" (Thesis · June 1, 2012) Honors & Awards Honored with the PCI Daniel P. Jenny Fellowship – Awarded by PCI for evaluating the validity of the NASP Bond Test in concrete as a predictor of the transfer length of prestressing strands --> Interests Cars and Design Innovations Photography Live Music and Concerts Words from Michael Gooderham Hello friends! I’m Michael Gooderham—a car lover turned automotive writer. I studied car design, but found myself more drawn toward writing about the industry. Over the years, I’ve developed a passion for making complex automotive topics clear and easy to understand. I strive to explore every detail thoroughly to offer complete knowledge to readers. Outside of work, you’ll usually find me behind a camera, at a concert, or learning more about cars and design innovations.