2026 BMW X5 M

The 2026 BMW X5 M is a five-seat, all-wheel-drive performance SUV offered by Herb Chambers BMW of Sudbury in Sudbury, MA. This page gives shoppers a clear look at its single Competition trim, 617-horsepower V8 powertrain, dimensions, cargo space, fuel requirements, and key comparisons with the 2026 Cadillac Escalade ESV and 2026 Genesis GV80 Coupe. It also explains how to explore new BMW inventory, consider ownership priorities, and connect with the dealership for an in-person visit. Pricing, specifications, and availability can change, so shoppers can use the dealership’s live inventory tools and contact Herb Chambers BMW of Sudbury for current details.

Starting MSRP

$129,700

Horsepower

617 hp

Seating

5 seats

Drivetrain

All Wheel Drive

Fuel

Premium Unleaded (Required)

Body Style

SUV

How the 2026 BMW X5 M Compares With Competitors

Pricing, power, seating, drivetrain, fuel requirements, efficiency, and towing can shape a shopper’s choice among performance-oriented luxury SUVs. The X5 M starts at $129,700 MSRP, excluding tax, title, registration and dealer fees.

Compared with the 2026 Cadillac Escalade ESV, the X5 M has 617 hp, while the Escalade ESV is listed at 420–682 hp and starts at $94,100. The Escalade ESV offers 7 seats, 7,000–7,500 lbs of maximum towing, and Rear Wheel Drive, Four Wheel Drive, or All Wheel Drive, favoring buyers focused on seating and towing flexibility; the X5 M favors those seeking a five-seat layout and its 617-hp configuration.

Compared with the 2026 Genesis GV80 Coupe, the X5 M starts at $129,700 versus $81,850 and produces 617 hp versus 375–409 hp. Both seat five and use All Wheel Drive, while the GV80 Coupe uses Premium Unleaded (Recommended) and the X5 M requires Premium Unleaded, giving buyers different priorities around price, power, and fuel specification.

Specifications and Configuration

The 2026 BMW X5 M comes in one trim: Competition. Its 4.4-liter, 4,395 cc V8 produces 617 hp at 6,000 rpm and 553 lb-ft of torque at 1,800 rpm, paired with an eight-speed automatic transmission and all-wheel drive.

This SUV seats five and measures 194.8 inches long, 79.3 inches wide, and 69.4 inches high, with a 117-inch wheelbase and 87.3-inch width including mirrors. Curb weight is 5,498 lbs, fuel capacity is 21.9 gallons, and cargo space behind the rear seats is 33.9 cubic feet.

The X5 M reaches 60 mph in 3.7 seconds and requires premium unleaded fuel. Its starting MSRP is $129,700, with a $1,175 destination charge; prices exclude tax, title, registration and dealer fees.

Buying a 2026 BMW X5 M in Sudbury

Herb Chambers BMW of Sudbury serves BMW shoppers at 128 Boston Post Road, Rte 20, Sudbury, MA 01776. The dealership receives vehicles on a rolling basis, so shoppers can use search inventory for current listings rather than relying on a static availability statement.

For a purchase conversation, contact Herb Chambers BMW of Sudbury at (508) 978-2098. A trade-in estimate can also be started through the dealership’s trade-in tool.

What to Weigh Before Buying

The X5 M’s single Competition trim keeps the configuration straightforward, while its 617-hp V8, all-wheel drive, and 3.7-second 0-60 time define its performance focus. Its five-seat cabin and 33.9 cubic feet of cargo space behind the rear seats suit shoppers who want utility without moving to a larger three-row SUV.

Fuel planning matters because premium unleaded is required, and the vehicle’s 5,498-lb curb weight and 21.9-gallon fuel capacity are part of the ownership picture. Comparing the X5 M with larger or differently configured SUVs can clarify whether performance, seating, towing, price, or drivetrain flexibility matters most.