Herb Chambers BMW of Sudbury
2025 BMW 3 Series
Now available at Herb Chambers BMW of Sudbury in Sudbury, MA
- Starting MSRP$45,950
- Horsepower255–386 hp
- EPA MPG26–28 city / 33–35 hwy
- DrivetrainRear Wheel Drive / All Wheel Drive
Common questions
The 2025 BMW 3 Series brings a five-seat sport sedan to Herb Chambers BMW of Sudbury in Sudbury, MA. Shoppers will find model specifications, trim-level pricing, performance and efficiency ranges, competitor comparisons, and practical guidance for choosing the right configuration. The lineup spans the 330i, 330i xDrive, M340i, and M340i xDrive, with rear-wheel drive or all-wheel drive and four- or six-cylinder power. Those considering a new BMW can review current options through the dealership’s new inventory resources, while service support is available for ownership needs in the Sudbury area.
- Starting MSRP
- $45,950
- Horsepower
- 255–386 hp
- EPA MPG
- 26–28 city / 33–35 hwy
- Seating
- 5 seats
- Drivetrain
- Rear Wheel Drive / All Wheel Drive
- Fuel
- Premium Unleaded (Required)
- Body Style
- Sedan
How the 2025 BMW 3 Series Compares With Competitors
Pricing, power, fuel economy, drivetrain, and fuel requirements help define the differences among compact luxury sedans. The 2025 BMW 3 Series starts at $45,950; MSRP excludes tax, title, registration and dealer fees.
| Spec | 2025 BMW 3 Series | 2025 Acura TLX | 2025 Mercedes-Benz CLA-Class | 2025 Audi A4 |
|---|---|---|---|---|
| Starting MSRP | $45,950 | $45,400 | $44,400 | $44,100 |
| Horsepower | 255–386 hp | 272–355 hp | 221–416 hp | 261 hp |
| EPA MPG | 26–28 city / 33–35 hwy | 19–22 city / 25–31 hwy | 20–26 city / 28–36 hwy | 23 city / 32 hwy |
| Seating | 5 seats | 5 seats | — | — |
| Drivetrain | Rear Wheel Drive / All Wheel Drive | Front Wheel Drive / All Wheel Drive | Front Wheel Drive / All Wheel Drive | All Wheel Drive |
| Fuel | Premium Unleaded (Required) | Premium Unleaded (Recommended) | Premium Unleaded (Required) | Premium Unleaded (Required) |
Manufacturer figures for the model year shown; a range spans that model's trims. Starting MSRP excludes tax, title, registration, and dealer fees.
Compared with the 2025 Acura TLX, the BMW 3 Series starts at $45,950 versus $45,400 and offers 255–386 hp versus 272–355 hp. BMW efficiency ranges from 26–28 city and 33–35 highway MPG, while the TLX is rated at 19–22 city and 25–31 highway; the BMW’s rear-wheel-drive or all-wheel-drive choices suit shoppers weighing handling layout, while the Acura offers front-wheel drive or all-wheel drive.
The 2025 Mercedes-Benz CLA-Class starts at $44,400 and produces 221–416 hp, compared with the BMW 3 Series starting at $45,950 and producing 255–386 hp. The CLA-Class is rated at 20–26 city and 28–36 highway MPG and offers front-wheel drive or all-wheel drive, giving buyers focused on broader efficiency or power ranges different priorities; both require premium unleaded fuel.
Against the 2025 Audi A4, the BMW 3 Series starts at $45,950 versus $44,100. The BMW offers 255–386 hp and 26–28 city / 33–35 highway MPG, while the A4 has 261 hp and 23 city / 32 highway MPG; the BMW provides rear-wheel drive or all-wheel drive, while the Audi uses all-wheel drive and requires premium unleaded fuel.
Specifications and Configuration
The 2025 BMW 3 Series is a sedan with seating for five, an inline engine layout, and an automatic eight-speed transmission. Across its four trims, engine displacement ranges from 1,998 to 2,998 cc, engine size spans 2.0 to 3.0 liters, and output ranges from 255 to 386 horsepower with 295–369 lb-ft of torque.
Trim selection determines the drivetrain and performance character. The 330i uses rear-wheel drive, the 330i xDrive uses all-wheel drive, the M340i uses rear-wheel drive, and the M340i xDrive uses all-wheel drive. Combined acceleration ranges from 4.1 to 5.6 seconds from 0 to 60 mph, while fuel economy ranges from 26–28 city and 33–35 highway MPG.
Every configuration uses required premium unleaded fuel and has a 15.6-gallon fuel capacity. The sedan measures 185.9 inches long, 71.9 inches wide, and 56.4–57 inches high, with a 112.2-inch wheelbase, 81.4-inch width with mirrors, and 16.9 cubic feet of cargo room behind the rear seats. Curb weight ranges from 3,644 to 4,008 pounds.
Buying a 2025 BMW 3 Series in Sudbury, MA
Herb Chambers BMW of Sudbury serves shoppers at 128 Boston Post Road, Rte 20, Sudbury, MA 01776. To review current opportunities for a new 3 Series, search inventory and compare the trims and drivetrains that fit your priorities.
Trade-in planning can be part of the purchase process through the dealership’s online trade appraisal resource. For questions about the 2025 BMW 3 Series or arranging a visit, contact Herb Chambers BMW of Sudbury at (508) 978-2098.
What to Weigh Before Buying
Start with the difference between the 330i and M340i powertrains. The 330i versions produce 255 hp, while the M340i versions produce 386 hp; selecting between them depends on whether everyday efficiency or stronger acceleration is the priority.
Drivetrain is another key choice. Rear-wheel drive is available on the 330i and M340i, while xDrive all-wheel drive is offered on the 330i xDrive and M340i xDrive. Buyers should also account for required premium unleaded fuel and the price differences among trims when comparing long-term ownership priorities.