Herb Chambers BMW of Boston
2026 BMW 3 Series
Now available at Herb Chambers BMW of Boston in Boston, MA
- Starting MSRP$47,500
- Horsepower255–386 hp
- EPA MPG26–28 city / 33–35 hwy
- DrivetrainRear Wheel Drive / All Wheel Drive
Common questions
The 2026 BMW 3 Series brings a refined sport sedan experience to Boston drivers seeking choice across four distinct trims, rear-wheel drive or all-wheel drive, and seating for five. At Herb Chambers BMW of Boston on Commonwealth Avenue, shoppers can explore its performance range, fuel requirements, dimensions, cargo space, and trim-level differences while considering the model alongside other premium compact sedans. The 3 Series combines a 2.0-liter or 3.0-liter inline engine with an eight-speed automatic transmission, premium unleaded fuel, and a practical 16.9-cubic-foot trunk. This page also outlines how to begin shopping, arrange service, value a trade, and compare the BMW with nearby alternatives.
- Starting MSRP
- $47,500
- 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 2026 BMW 3 Series Compares with Competitors
Pricing, power, fuel economy, drivetrain, and fuel requirements help define the differences among premium sport sedans. The 2026 BMW 3 Series starts at $47,500; MSRP excludes tax, title, registration and dealer fees.
| Spec | 2026 BMW 3 Series | 2026 Lexus IS | 2026 Mercedes-Benz C-Class | 2026 Genesis G70 |
|---|---|---|---|---|
| Starting MSRP | $47,500 | $45,500 | $49,650 | $42,850 |
| Horsepower | 255–386 hp | 311 hp | 255–416 hp | 300–368 hp |
| EPA MPG | 26–28 city / 33–35 hwy | 19 city / 27 hwy | 19–25 city / 27–35 hwy | 17 city / 23 hwy |
| Seating | 5 seats | 5 seats | 5 seats | 5 seats |
| Drivetrain | Rear Wheel Drive / All Wheel Drive | Rear Wheel Drive | Rear Wheel Drive / All Wheel Drive | Rear Wheel Drive / All Wheel Drive |
| Fuel | Premium Unleaded (Required) | Premium Unleaded (Required) | 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 2026 Lexus IS, the BMW 3 Series starts at $47,500 versus $45,500, while BMW power ranges from 255 to 386 hp compared with 311 hp for the Lexus. The Lexus lists 19 city / 27 highway MPG, while BMW figures range from 26 to 28 city and 33 to 35 highway, favoring shoppers who prioritize efficiency; both offer rear-wheel-drive configurations and require premium unleaded fuel.
Against the 2026 Mercedes-Benz C-Class, the BMW starts at $47,500 compared with $49,650, while the BMW offers 255 to 386 hp and the Mercedes-Benz lists 255–416 hp. BMW economy ranges from 26 to 28 city and 33 to 35 highway, while the C-Class lists 19–25 city / 27–35 highway; both provide rear-wheel drive or all-wheel drive and require premium unleaded fuel, giving shoppers different balances of output and efficiency to consider.
The 2026 Genesis G70 starts at $42,850 and lists 300–368 hp, compared with the BMW's $47,500 starting MSRP and 255 to 386 hp range. The Genesis lists 17 city / 23 highway MPG, while the BMW ranges from 26 to 28 city and 33 to 35 highway; both offer rear-wheel drive or all-wheel drive and require premium unleaded fuel, supporting different priorities around entry price, power, and economy.
Specifications and Configuration
The 2026 BMW 3 Series is a five-seat sedan with an inline engine, an eight-speed automatic transmission, and a required premium unleaded fuel supply. Across the model's trims, engine displacement ranges from 1,998 to 2,998 cc, with 2.0-liter and 3.0-liter engine options.
Output ranges from 255 to 386 hp and from 295 to 398 lb-ft of torque. Peak power arrives between 4,700 and 5,200 rpm, while peak torque arrives between 1,600 and 1,900 rpm. Depending on trim, acceleration from 0 to 60 mph ranges from 4.1 to 5.6 seconds.
The sedan measures 185.9 inches long, 71.9 inches wide, and 56.4 to 57 inches high, with a 112.2-inch wheelbase and 81.4-inch width including mirrors. Curb weight ranges from 3,644 to 4,008 pounds, fuel capacity is 15.6 gallons, and cargo space behind the rear seats measures 16.9 cubic feet. City fuel economy ranges from 26 to 28 MPG, while highway fuel economy ranges from 33 to 35 MPG.
Buying a 2026 BMW 3 Series in Boston
Herb Chambers BMW of Boston serves Boston-area shoppers from 1168 Commonwealth Avenue. Begin with the dealership's search inventory to review current new-vehicle listings, then contact Herb Chambers BMW of Boston at (617) 271-2376 for assistance with trim selection and next steps.
Those considering a vehicle change can use the dealership's trade-in process at value your trade. The dealership also supports BMW ownership with service scheduling and maintenance resources for drivers in Boston, MA.
What to Weigh Before Buying
Trim selection changes the 3 Series experience in meaningful ways. The 330i uses rear-wheel drive with 255 hp, while the 330i xDrive adds all-wheel drive; the M340i and M340i xDrive increase output to 386 hp and torque to 398 lb-ft.
All-wheel drive may matter to shoppers who want that drivetrain configuration, while rear-wheel drive keeps the traditional sport-sedan layout. It is also worth considering the required premium unleaded fuel, the difference in acceleration across trims, cargo capacity, and the range of starting MSRPs from $47,500 to $64,300.