Herb Chambers BMW of Boston
2027 BMW M3
Now available at Herb Chambers BMW of Boston in Boston, MA
- Starting MSRP$79,300
- Horsepower473–523 hp
- EPA MPG16 city / 23 hwy
- DrivetrainRear Wheel Drive / All Wheel Drive

The 2027 BMW M3 brings a focused sports-sedan character to Boston with seating for five, a 3.0-liter inline-six engine, and a choice of rear-wheel drive or all-wheel drive depending on trim. At Herb Chambers BMW of Boston, shoppers can explore the M3’s pricing, performance range, dimensions, fuel requirements, and available configurations before comparing it with other premium compact sedans. The M3 starts at $79,300, reaches up to 523 horsepower across its trims, and offers manual or automatic transmission choices. This page also explains how to browse new BMW inventory, arrange a visit in Boston, and consider the ownership factors that matter when choosing a high-performance sedan.
- Starting MSRP
- $79,300
- Horsepower
- 473–523 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 2027 BMW M3 Compares With Its Competitors
Pricing, power, efficiency, drivetrain, and fuel type create meaningful differences among premium sedans. The 2027 BMW M3 starts at $79,300, and MSRP excludes tax, title, registration and dealer fees.
| Spec | 2027 BMW M3 | 2027 Mercedes-Benz CLA | 2027 Genesis G70 |
|---|---|---|---|
| Starting MSRP | $79,300 | $43,900 | $43,800 |
| Horsepower | 473–523 hp | 208 hp | 300 hp |
| EPA MPG | 16 city / 23 hwy | 29–118 city / 39–115 hwy | 20–21 city / 28–29 hwy |
| Seating | 5 seats | 5 seats | 5 seats |
| Drivetrain | Rear Wheel Drive / All Wheel Drive | Front Wheel Drive / Rear Wheel Drive / All Wheel Drive | Rear Wheel Drive / All Wheel Drive |
| Fuel | Premium Unleaded (Required) | Premium Unleaded (Required) / Electric | Premium Unleaded (Recommended) |
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 2027 Mercedes-Benz CLA, the BMW M3 starts at $79,300 versus $43,900 and produces 473–523 horsepower versus 208 horsepower. The CLA offers 29–118 city and 39–115 highway MPG, plus a 312-mile electric range, while the M3 is rated at 16 city and 23 highway MPG; the BMW suits shoppers prioritizing performance, while the CLA may appeal to buyers focused on a lower starting price, broader efficiency choices, or electric driving.
Compared with the 2027 Genesis G70, the BMW M3 starts at $79,300 versus $43,800 and delivers 473–523 horsepower versus 300 horsepower. The G70 returns 20–21 city and 28–29 highway MPG and offers rear-wheel drive or all-wheel drive, while the M3 provides 16 city and 23 highway MPG with rear- or all-wheel-drive configurations; the BMW favors higher output, while the G70 may suit shoppers seeking a lower entry price and somewhat higher fuel economy.
Specifications and Configuration
The 2027 BMW M3 is a five-seat sedan powered by a 3.0-liter inline-six engine with 2,993 cc of displacement. Across the model’s three trims, horsepower ranges from 473 to 523 hp, torque ranges from 406 to 479 lb-ft, and peak power arrives at 6,250 rpm while peak torque arrives from 2,650 to 2,750 rpm.
Transmission choices include a six-speed manual and an eight-speed automatic. Drivetrain configurations span rear-wheel drive and all-wheel drive, while premium unleaded fuel is required. The M3 measures 189.1 inches long, 74.3 inches wide, and 56.6 inches high, with a 112.5-inch wheelbase and 81.4-inch width including mirrors.
Fuel capacity is 15.6 gallons, and cargo space behind the rear seats measures 16.9 cubic feet. Curb weight ranges from 3,840 to 3,990 pounds. The Competition trim starts at $83,500 with 503 hp, a 3.8-second 0–60 time, and rear-wheel drive; Competition xDrive starts at $88,600 with 523 hp, a 3.4-second 0–60 time, and all-wheel drive.
Buying a 2027 BMW M3 in Boston
Herb Chambers BMW of Boston serves Boston, MA, from 1168 Commonwealth Avenue. Shoppers can search inventory for current new BMW listings and review the available M3 configurations as inventory changes on a rolling basis.
For assistance with the purchase process, contact Herb Chambers BMW of Boston at (617) 271-2376. A vehicle trade-in can also be started through the dealership’s trade-in tool, helping shoppers consider their next BMW alongside their current vehicle.
What to Weigh Before Buying
The M3’s trim selection changes its price, output, acceleration, and drivetrain. The base model starts at $79,300, while the Competition and Competition xDrive trims add distinct performance and traction configurations.
Fuel planning is also part of the decision. Premium unleaded is required, with fuel economy rated at 16 city and 23 highway MPG. Buyers should also consider whether a six-speed manual or eight-speed automatic better matches their driving preferences, along with the balance of five-passenger seating and 16.9 cubic feet of cargo space.