The 2026 BMW 3 Series

The Sedan of the Century.

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The BMW 3 Series stands as one of the most legendary sedans ever built and remains one of the few models that can hold its own against any vehicle segment today. The new 2026 BMW 3 Series is coming soon to Grayson BMW in Knoxville, and we couldn't be more excited!

This vehicle is perfect for drivers who want it all. You get thrilling performance without sacrificing comfort. You get cutting-edge technology wrapped in timeless style. This guide is part of our Research Hub, where you'll find more shopping tips and BMW reviews.

Get ready to discover everything about the 2026 BMW 3 Series in this guide.

BMW 3 Series Performance & Specs.

The 2026 BMW 3 Series continues to uphold its reputation as the benchmark for luxury sport sedans, offering a versatile lineup that caters to a wide range of driving preferences. Whether you prioritize everyday efficiency or high-performance thrills, the 3 Series delivers. The base 330i models feature a 2.0-liter TwinPower Turbo inline-four engine with a mild hybrid system, producing 255 horsepower and 295 lb-ft of torque-good for a 0-60 mph time as quick as 5.4 seconds with xDrive all-wheel drive. For those seeking a more dynamic experience, the M340i models upgrade to a refined 3.0-liter inline-six, also with mild hybrid technology, boosting output to 386 horsepower and 398 lb-ft of torque. This results in significantly quicker acceleration, with the xDrive variant hitting 60 mph in just 4.1 seconds.

For true performance enthusiasts, the M3 lineup raises the bar with a 3.0-liter M TwinPower Turbo inline-six. The standard M3 generates 473 horsepower, while the M3 Competition ups the ante to 503 horsepower and 479 lb-ft of torque. At the top of the range, the M3 Competition xDrive delivers a staggering 523 horsepower and sprints from 0-60 mph in just 3.4 seconds. Across the board, the 2026 3 Series blends BMW's hallmark precision engineering with cutting-edge powertrains, making it a standout in its segment for both luxury and performance.

BMW 3 Series Interior.

From the SensaTec dashboard with double-stitched seams to the premium steering wheels, attention to detail shines throughout the cabin. Every surface you touch feels special. You will love the ambient lighting features that change automatically based on driving conditions. Nine different colors create the perfect atmosphere for any mood or time of day.

Leather seating accommodates five adults in comfort. The front seats feature power adjustability with memory settings plus heating for those chilly morning commutes.

The interior comes in several stunning colors to match your personal style. Choose from sophisticated Canberra Beige for a light and airy feel. Select rich Cognac for warmth and elegance. Go with classic Black for timeless appeal. Or make a statement with bold Tacora Red that shows your sporty side.

2026 BMW 3 Series Exterior.

We're expecting a brand-new model next year that still retains what made the BMW 3 Series 2025 redesign great. That means you'll see the iconic kidney grille that announces your arrival. The adaptive LED headlights illuminate the road ahead while making a strong visual statement. Those distinctive L-shaped headlights remain a signature BMW design element.

All your favorite colors are back for 2026, including Vegas Red, Arctic Race Blue, and Alpine White. Wheel sizes range from 18 to 19 inches, depending on your chosen model.

BMW 3 Series Technology and Safety.

The technology extends far beyond entertainment into comprehensive safety features that protect you and your passengers. One standout feature called Approach Control Warning with City Collision Mitigation helps prevent crashes at speeds under 35 mph.

Active Cruise Control with Stop & Go makes highway driving and traffic jams less stressful. Set your desired speed and following distance. The system maintains safe spacing automatically and can bring you to a complete stop if traffic demands it.

The Parking Assistance Package takes the stress out of tight parking spots. This automated system can park your BMW while you stand outside and watch.
2026 BMW 3 Series Models.

Each model in the 2026 3 Series lineup offers something special for different drivers. From Dayton to Pigeon Forge, BMW enthusiasts have unique needs and preferences. Let's explore which model fits your lifestyle best.

330i

The 330i comes in two flavors to match your driving preferences. The only difference between them is that the 330i xDrive comes with (you guessed it) xDrive all-wheel drive instead of rear-wheel drive. Inside, you'll find Fineline Light open-pored fine-wood trim that adds natural elegance to the cabin.

SensaTec upholstery covers the seats, which feature memory settings and 3-way heating. The sedan rolls on 18-inch wheels standard, but you can upgrade them for a more aggressive look. You can even add M Sport brakes for additional stopping power at an extra cost.

Technology matches the higher models with the same dual-screen setup, keeping you connected and informed. Wireless charging keeps your phone powered up without cables. The garage door opener adds everyday convenience.

M340i

This model delivers motorsport performance that remains affordable for more buyers. The M brakes with blue calipers that were optional before come standard now. These high-performance brakes deliver confident stopping power lap after lap.

The M Sport suspension transforms how the sedan handles curves and corners, and the M Sport Differential helps put all that power to the pavement effectively. Remember that this model gets the bigger engine we discussed earlier. With the bigger engine comes bigger wheels. You get seven choices of 19-inch designs to personalize your ride.

Convenience features also appear, such as Comfort Access keyless entry and remote start to warm up or cool down your cabin before you get in.

M3

This model represents the pinnacle of 3 Series performance and the fastest of all 3 Series sedans. You can choose between the M3, M3 Competition Sedan, and M3 Competition xDrive Sedan. They share similar features but offer different horsepower levels to match your performance needs.

The cabin features exquisite Merino leather throughout. M Sport seats feature single-piece backs and power side bolsters that hug you during spirited driving. M logos on the headrests and M seatbelts remind you this is something special. The upgraded sound system and M-inspired head-up display represent the upgrade in technology here.

You also get an M-tuned electric power steering and aerodynamic benefits from Air Curtains that reduce turbulence around the wheels.

Find The New 2026 BMW 3 Series for Sale at Grayson BMW.

The wait is almost over for one of the most anticipated sedans of the year. Enthusiasts from Maryville to Clinton are eagerly waiting for this model to arrive. As soon as it does, we'll have it on our lot ready for you to test drive.

Contact a BMW specialist today for more information on the 2026 BMW 3 Series. We'll answer your questions and help you reserve your ideal model.

Frequently Asked Questions.

It depends on what you're looking for in your next sedan. The 330i delivers excellent performance and luxury at an accessible price point. The M340i adds serious performance upgrades for driving enthusiasts who want more thrills. The M3 provides track-ready performance for those who demand the absolute best.
Both sedans offer German engineering and luxury, but the BMW 3 Series focuses more on driver engagement and performance. The 3 Series delivers sharper handling and more powerful engine options. You also get BMW's legendary rear-wheel-drive dynamics that make every drive exciting. The Audi A4 emphasizes comfort and technology but lacks the sporty character that defines the 3 Series.
The 2026 lineup includes five motorsport-inspired models. You can choose the M340i and M340i xDrive for accessible performance. Step up to the M3, M3 Competition, or M3 Competition xDrive for maximum thrills.
Our finance department works hard to secure competitive rates and terms for every customer. We partner with multiple lenders to find financing that fits your budget. If you're looking to save money, check out our used BMW 3 Series deals. You'll find our used BMW sedan prices too good to pass up!
Our BMW service and general auto service in Knoxville, TN, keeps your vehicle running perfectly. Factory-trained technicians use genuine BMW parts and the latest diagnostic equipment.
The Grayson Advantage represents all the benefits you receive from shopping with us beyond just buying a car.

For instance, you get free shuttle services when your BMW needs service, as well as complimentary car washes. You will also benefit from BMW roadside assistance for peace of mind.