Herb Chambers BMW of Boston
2026 BMW M3
Now available at Herb Chambers BMW of Boston in Boston, MA
- Starting MSRP$83,500
- Horsepower503–523 hp
- EPA MPG16 city / 23 hwy
- DrivetrainRear Wheel Drive / All Wheel Drive
Common questions
The 2026 BMW M3 brings a focused sedan profile, rear-wheel-drive or all-wheel-drive capability, and seating for five to Herb Chambers BMW of Boston in Boston, MA. This page helps shoppers understand the M3’s trim pricing, performance range, dimensions, efficiency, and configuration before exploring current BMW options. It also outlines how the M3 compares with other BMW sedans and gran coupes, what to consider when choosing between powertrains, and how to connect with the dealership for a closer look. From its 3.0-liter inline-six engine to its 16.9-cubic-foot cargo area, the M3 balances everyday sedan practicality with serious performance intent.
- Starting MSRP
- $83,500
- Horsepower
- 503–523 hp
- EPA MPG
- 16 city / 23 hwy
- Seating
- 5 seats
- Drivetrain
- Rear Wheel Drive / All Wheel Drive
- Fuel
- Premium Unleaded (Required)
- Body Style
- Sedan
How the 2026 BMW M3 Compares With BMW’s Lineup
The 2026 BMW M3 starts at $83,500, while power, drivetrain, fuel, and efficiency needs can shape the right fit across BMW’s sedan and gran coupe lineup. MSRP excludes tax, title, registration and dealer fees.
| Spec | 2026 BMW M3 | 2026 BMW 8 Series Gran Coupe | 2026 BMW 7 Series | 2026 BMW i5 |
|---|---|---|---|---|
| Starting MSRP | $83,500 | $90,800 | $99,300 | $67,100 |
| Horsepower | 503–523 hp | 335–523 hp | 375–536 hp | — |
| EPA MPG | 16 city / 23 hwy | — | 18–25 city / 25–31 hwy | — |
| Seating | 5 seats | — | 5 seats | 5 seats |
| Drivetrain | Rear Wheel Drive / All Wheel Drive | Rear Wheel Drive / All Wheel Drive | Rear Wheel Drive / All Wheel Drive | Rear Wheel Drive / All Wheel Drive |
| Fuel | Premium Unleaded (Required) | Premium Unleaded (Recommended) / Premium Unleaded (Required) | Premium Unleaded (Required) | Electric |
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 BMW 8 Series Gran Coupe, the M3 starts at $83,500 versus $90,800 and offers 503–523 hp versus 335–523 hp. The M3 may suit shoppers focused on a lower starting price and performance-oriented sedan packaging, while the 8 Series Gran Coupe appeals to buyers considering a larger grand-touring profile with rear-wheel drive or all-wheel drive.
Compared with the 2026 BMW 7 Series, the M3 has a lower starting price of $83,500 versus $99,300 and a horsepower range of 503–523 hp versus 375–536 hp. The M3 favors shoppers seeking a more performance-focused sedan, while the 7 Series offers a broader luxury-sedan range with 18–25 city MPG, 25–31 highway MPG, and a 35-mile electric range.
Compared with the 2026 BMW i5, the M3 starts at $83,500 versus $67,100 and uses premium unleaded fuel, while the i5 uses electric power. The M3 suits drivers who want an inline-six performance sedan, while the i5 is aimed at shoppers prioritizing an electric drivetrain.
2026 BMW M3 Specifications and Configuration
The M3 is a sedan with an automatic eight-speed transmission, a 3.0-liter inline-six engine, 2,993 cc of displacement, and 479 lb-ft of torque. Across its three trims, horsepower ranges from 503 to 523 hp, with peak power at 6,250 rpm and peak torque at 2,750 rpm.
Rear-wheel drive and all-wheel drive are available across the model’s trim range. The Competition trim has rear-wheel drive and 503 hp, while the Competition xDrive trim has all-wheel drive and 523 hp. Premium unleaded fuel is required.
EPA fuel economy is 16 city MPG and 23 highway MPG, and the M3 reaches 60 mph in 3.8 seconds. Its 15.6-gallon fuel capacity, 3,891-pound curb weight, and seating for five support regular sedan use alongside its performance hardware.
The M3 measures 189.1 inches long, 74.3 inches wide, and 56.6 inches high, with a 112.5-inch wheelbase and an 81.4-inch width including mirrors. Cargo space behind the rear seats measures 16.9 cubic feet.
Buying a 2026 BMW M3 in Boston, MA
Herb Chambers BMW of Boston serves Boston-area shoppers from 1168 Commonwealth Avenue, Boston, MA 02134. The dealership receives vehicles on a rolling basis, so shoppers can use search inventory to review current BMW offerings as inventory changes.
Questions about the M3, trim selection, or next steps can be directed to Herb Chambers BMW of Boston at (617) 271-2376. A trade-in request can be started through the dealership’s trade-in tool.
What to Weigh Before Buying
Trim selection centers on the balance between starting price, power, and drivetrain. The Competition starts at $83,500 with 503 hp and rear-wheel drive, while the Competition xDrive starts at $88,600 with 523 hp and all-wheel drive.
Fuel planning matters because premium unleaded is required, with rated efficiency of 16 city MPG and 23 highway MPG. Shoppers should also consider the M3’s 3.8-second 0–60 time, five-seat cabin, 16.9-cubic-foot rear cargo area, and sedan dimensions when comparing performance with daily usability.