Herb Chambers BMW of Sudbury
2027 BMW X6 M
Now available at Herb Chambers BMW of Sudbury in Sudbury, MA
- Starting MSRP$136,100
- Horsepower617 hp
- EPA MPG13 city / 18 hwy
- DrivetrainAll Wheel Drive

The 2027 BMW X6 M Competition brings 617 horsepower, all-wheel drive and a 4.4-liter V8 to the luxury SUV segment at Herb Chambers BMW of Sudbury in Sudbury, MA. This page covers its performance figures, dimensions, efficiency, cargo capacity and key buying considerations, while shoppers can also compare it with other BMW models and connect with the dealership for inventory, trade-in and ownership support.
- Starting MSRP
- $136,100
- Horsepower
- 617 hp
- EPA MPG
- 13 city / 18 hwy
- Drivetrain
- All Wheel Drive
- Fuel
- Premium Unleaded (Required)
- Body Style
- SUV
How the BMW X6 M Compares With BMW's Lineup
Pricing, power, efficiency and seating vary across BMW's performance-oriented and luxury SUV lineup. The 2027 BMW X6 M starts at $136,100, and MSRP excludes tax, title, registration and dealer fees.
| Spec | 2027 BMW X6 M | 2027 BMW XM Label | 2027 BMW X7 | 2027 BMW X6 |
|---|---|---|---|---|
| Starting MSRP | $136,100 | $159,600 | $87,500 | $77,300 |
| Horsepower | 617 hp | 738 hp | 375–523 hp | 375–523 hp |
| EPA MPG | 13 city / 18 hwy | 12 city / 17 hwy | 16–21 city / 20–25 hwy | 17–21 city / 22–26 hwy |
| Drivetrain | All Wheel Drive | All Wheel Drive | All 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 2027 BMW XM Label, the X6 M has 617 horsepower versus 738 horsepower, while its 13 city / 18 highway MPG differs from the XM Label's 12 city / 17 highway MPG. The X6 M favors shoppers seeking a high-output V8 SUV with slightly higher quoted fuel economy, while the XM Label adds a 30-mile electric range for buyers considering electrified driving.
Compared with the 2027 BMW X7, the X6 M offers 617 horsepower versus the X7's 375–523 horsepower and uses all-wheel drive with premium unleaded required, while the X7 uses all-wheel drive with premium unleaded recommended. The X7's 16–21 city / 20–25 highway MPG and available seating for 6–7 favor shoppers prioritizing efficiency or passenger capacity, while the X6 M favors performance-focused buyers.
Compared with the 2027 BMW X6, the X6 M produces 617 horsepower versus the X6's 375–523 horsepower and uses all-wheel drive with premium unleaded required. The X6's 17–21 city / 22–26 highway MPG and 7,209-pound maximum towing capacity favor shoppers focused on fuel economy or towing, while the X6 M favors buyers seeking stronger performance.
Specifications and Configuration
The BMW X6 M comes in one trim: Competition. Its 4.4-liter V8 engine uses an automatic transmission with 8 speeds, sends power through all-wheel drive and produces 553 lb-ft of torque at 1,800 rpm, with peak power at 6,000 rpm.
Performance figures include 0–60 mph in 3.7 seconds and 617 horsepower. The vehicle requires premium unleaded fuel and returns 13 city / 18 highway MPG.
This SUV measures 194.8 inches long, 79.5 inches wide and 66.7 inches tall, with a 117-inch wheelbase and 87.1-inch width including mirrors. It has a 5,454-pound curb weight, a 21.9-gallon fuel capacity and 27.4 cubic feet of cargo space behind the rear seats.
Buying a BMW X6 M in Sudbury
Herb Chambers BMW of Sudbury serves shoppers at 128 Boston Post Road, Rte 20, Sudbury, MA 01776. The store receives vehicles on a rolling basis, so current listings are the best way to check incoming and available inventory.
Browse search inventory for current BMW listings, or contact Herb Chambers BMW of Sudbury at (508) 978-2098 for assistance. Shoppers considering a trade can begin online through the trade-in tool.
What to Weigh Before Buying
The X6 M's 617-horsepower V8 and 3.7-second 0–60 time place performance at the center of its configuration. Its required premium fuel, 13 city / 18 highway MPG and 21.9-gallon tank are useful considerations for regular driving.
Its 27.4 cubic feet of cargo space behind the rear seats, 5,454-pound curb weight and SUV body style shape everyday practicality. The single Competition trim keeps the decision focused on this configuration rather than a range of trim levels.