Herb Chambers BMW of Sudbury
2025 BMW M3
Now available at Herb Chambers BMW of Sudbury in Sudbury, MA
- Starting MSRP$76,700
- Horsepower473–523 hp
- EPA MPG16 city / 23 hwy
- DrivetrainRear Wheel Drive / All Wheel Drive

The 2025 BMW M3 brings a high-performance sedan to Herb Chambers BMW of Sudbury in Sudbury, MA, with rear-wheel-drive and all-wheel-drive configurations, manual and automatic transmission choices, and a turbocharged 3.0-liter inline-six engine. This page gives shoppers a concise look at the M3’s pricing, performance range, fuel requirements, dimensions, cargo space, trim configurations, and key points to consider before visiting. Browse new BMW inventory through the dealership’s live listings, then connect with the team about the M3 and the buying process that fits your needs.
- Starting MSRP
- $76,700
- Horsepower
- 473–523 hp
- EPA MPG
- 16 city / 23 hwy
- Drivetrain
- Rear Wheel Drive / All Wheel Drive
- Fuel
- Premium Unleaded (Required)
- Body Style
- Sedan
How the 2025 BMW M3 Compares With Competitors
Pricing, power, fuel economy, and drivetrain configuration vary across this performance sedan class. The 2025 BMW M3 starts at $76,700, and MSRP excludes tax, title, registration and dealer fees.
| Spec | 2025 BMW M3 | 2025 Cadillac CT4 | 2025 Audi S4 | 2025 Mercedes-Benz C-Class |
|---|---|---|---|---|
| Starting MSRP | $76,700 | $62,195 | $54,900 | $48,450 |
| Horsepower | 473–523 hp | 472 hp | 349 hp | 255–671 hp |
| EPA MPG | 16 city / 23 hwy | 15 city / 23 hwy | 20 city / 29 hwy | 19–25 city / 27–35 hwy |
| Drivetrain | Rear Wheel Drive / All Wheel Drive | Rear Wheel Drive | All Wheel Drive | Rear Wheel Drive / All Wheel Drive |
| Fuel | Premium Unleaded (Required) | Premium Unleaded (Required) | Premium Unleaded (Recommended) | 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 Cadillac CT4, the BMW M3 starts at $76,700 versus $62,195 and produces 473 to 523 horsepower versus 472 horsepower. The CT4 lists 15 city and 23 highway MPG with rear-wheel drive, while the M3 lists 16 city and 23 highway MPG and offers rear-wheel drive or all-wheel drive, giving buyers different priorities around entry price, power range, and drivetrain choice.
Compared with the 2025 Audi S4, the BMW M3 starts at $76,700 versus $54,900 and produces 473 to 523 horsepower versus 349 horsepower. The S4 lists 20 city and 29 highway MPG, all-wheel drive, and premium unleaded recommended fuel, while the M3 lists 16 city and 23 highway MPG, rear-wheel drive or all-wheel drive, and premium unleaded required fuel; the Audi suits shoppers focused on lower starting cost and economy, while the BMW emphasizes a broader performance range.
Compared with the 2025 Mercedes-Benz C-Class, the BMW M3 starts at $76,700, while the C-Class starts at $48,450 and lists 255–671 horsepower. The C-Class lists 19–25 city and 27–35 highway MPG, seating for five, rear-wheel drive or all-wheel drive, and premium unleaded required fuel, while the M3 lists 16 city and 23 highway MPG and offers rear-wheel drive or all-wheel drive; each configuration supports a different balance of performance, efficiency, and sedan practicality.
Specifications and Configuration
The 2025 BMW M3 is a sedan powered by a 3.0-liter inline-six engine with 2,993 cc of displacement. Across its trims, output ranges from 473 to 523 horsepower and 406 to 479 lb-ft of torque, with peak power at 6,250 rpm and peak torque at 2,650 to 2,750 rpm.
Transmission choices include a 6-speed manual and an 8-speed automatic. Depending on trim, the M3 uses rear-wheel drive or all-wheel drive, while the Competition trim uses rear-wheel drive and the Competition xDrive trim uses all-wheel drive.
The M3 requires premium unleaded fuel and lists 16 city and 23 highway MPG. It provides 16.9 cubic feet of cargo space behind the rear seats, a 15.6-gallon fuel capacity, and curb weight ranging from 3,840 to 3,990 pounds.
Exterior dimensions measure 189.1 inches in length, 74.3 inches in width, and 56.6 inches in height, with a 112.5-inch wheelbase and 81.4-inch width including mirrors. Across the model’s trims, 0-to-60-mph acceleration ranges from 3.4 to 4.1 seconds.
Buying a 2025 BMW M3 in Sudbury, MA
Herb Chambers BMW of Sudbury serves shoppers seeking the 2025 BMW M3 in Sudbury, Massachusetts. The store receives vehicles on a rolling basis, so shoppers can use the search inventory link to review current BMW listings and contact the dealership about the configuration they want to explore.
For a broader purchase plan, shoppers can compare new vehicles, review trade-in possibilities through the dealership’s online tools, and discuss available purchasing steps with the BMW team. Call (508) 978-2098 for assistance with the next step.
What to Weigh Before Buying
Trim selection changes the M3’s starting MSRP, acceleration, horsepower, and drivetrain. The standard model starts at $76,700, the Competition trim starts at $80,900, and the Competition xDrive trim starts at $86,000.
Fuel and operating preferences also deserve attention. Premium unleaded is required, fuel economy is listed at 16 city and 23 highway MPG, and the choice between a 6-speed manual and an 8-speed automatic can shape the driving experience.
Consider how the M3’s sedan body, 16.9 cubic feet of cargo space, available all-wheel drive, and 3.4-to-4.1-second 0-to-60-mph range fit daily driving and performance goals before selecting a trim.