2026 BMW 4 Series
Frequently Asked Questions at Grayson BMW
Navigating the engineering details of a modern luxury coupe requires precision. To assist our Knoxville clients in their research, Grayson BMW has compiled the most critical technical data regarding the 2026 BMW 4 Series. Whether you are evaluating the athletic agility of the Coupe or the lifted versatility of the Gran Coupe, these answers provide the data needed for an informed purchase.
What are the 2026 BMW 4 Series Performance Specifications?
| Metric | 430i xDrive | M440i xDrive | M4 Competition xDrive |
|---|---|---|---|
| Engine | 2.0L Turbo I-4 | 3.0L Turbo I-6 | 3.0L M Turbo I-6 |
| Horsepower | 255 hp | 386 hp | 523 hp |
| Torque | 295 lb-ft | 398 lb-ft | 479 lb-ft |
| 0-60 MPH | 5.3 Seconds | 4.2 Seconds | 3.4 Seconds |
| Trunk Space | 12.0 - 16.6 cu-ft | 12.0 - 16.6 cu-ft | 12.0 cu-ft |
| Question | Answer |
|---|---|
What are the available engine options for the 2026 4 Series? | The 2026 lineup offers three distinct power plants: a 255-hp 2.0-liter turbocharged four-cylinder in the 430i models; a 386-hp 3.0-liter turbocharged inline-six in the M440i; and a high-performance 3.0-liter M TwinPower Turbo inline-six delivering up to 523 horsepower in the M4 Competition xDrive. |
How fast is the 2026 BMW M440i from 0 to 60 mph? | The M440i xDrive Coupe achieves a 0 to 60 mph sprint in just 4.2 seconds. For local enthusiasts seeking maximum acceleration, the M4 Competition xDrive drops that time to 3.4 seconds. |
Does the 2026 4 Series come with all-wheel drive? | Yes; the intelligent xDrive all-wheel-drive system is available across all 430i and M440i body styles and comes standard on M4 Competition xDrive models. |
How much cargo space is in the 2026 4 Series Gran Coupe? | The Gran Coupe features a unique hatchback design providing 16.6 cubic feet of space behind the rear seats. With the 40/20/40 split-folding seats down, the capacity expands to 45.6 cubic feet. |
What is the BMW Curved Display? | Standard on every 2026 4 Series, the Curved Display integrates a 12.3-inch Digital Instrument Cluster and a 14.9-inch Central Information Display into a single glass panel running BMW Operating System 8.5. |
What standard safety features are included for 2026? | Every model includes the Active Driving Assistant: a suite comprising Frontal Collision Mitigation, Active Blind Spot Detection, Lane Departure Warning, and Speed Limit Assistant. |
How long does the 4 Series Convertible top take to operate? | The 2026 Convertible top can open or close in approximately 10 seconds. This operation can be performed at vehicle speeds up to 30 mph. |
Does the 2026 4 Series have mild-hybrid technology? | Yes; both the 430i and M440i models feature a 48V mild-hybrid system for improved efficiency and smoother "eBoost" acceleration from a stop. |
What is the fuel economy for the 2026 BMW 430i? | The 430i Coupe offers a combined rating of up to 31 MPG (28 city / 36 highway). The 430i xDrive variant offers a combined rating of approximately 30 MPG. |
What kind of warranty and maintenance is standard? | New vehicles include a 4-year or 50,000-mile limited warranty. Additionally, BMW Ultimate Care provides complimentary factory-scheduled maintenance for the first 3 years or 36,000 miles. |
Does the 4 Series support wireless smartphone integration? | Yes; wireless Apple CarPlay® and Android Auto™ are standard across the entire 2026 4 Series lineup. |
Consult the Experts at Grayson BMW.
Technical specifications are a vital part of the research process, but the mechanical refinement of the 4 Series is best understood behind the wheel. Our Product Geniuses in Knoxville are prepared to demonstrate the specific benefits of the M Sport Differential and the Adaptive M Suspension. Visit our showroom to compare body styles and powertrains in person.
Find your 2026 4 Series.
