This page is the complete technical reference for the 2026 BMW X5, the midsize luxury SUV built at BMW's Spartanburg, South Carolina plant. It covers every published number a serious shopper actually compares: engine output, EPA fuel economy and electric range, exterior and interior dimensions, cargo volume, and towing capacity across the X5 sDrive40i, xDrive40i, xDrive50e plug-in hybrid, M60i, and the M Competition. For a side-by-side trim walkthrough and pricing, see the 2026 X5 trims compared; for the broader picture, start at the X5 research hub.

Every figure below is sourced from BMW USA, the EPA, and independent specification publishers, and the lineup starts at $68,300 MSRP and runs up to $131,000 for the 617-horsepower X5 M Competition. BMW of Napa Valley is the X5 source for shoppers across Vallejo, Vacaville, Suisun City, and the wider Bay Area.

Engine Specifications

The 2026 X5 spans four powertrains, each paired with an 8-speed Steptronic automatic transmission. All require premium fuel. The 40i models use a 48-volt mild-hybrid system that adds a brief electric boost, while the xDrive50e is a true plug-in hybrid.

3.0L TwinPower Turbo Inline-6 (sDrive40i and xDrive40i)

The volume engine produces 375 horsepower at 5,200 rpm and 398 lb-ft of torque. The rear-wheel-drive sDrive40i reaches 60 MPH in 5.3 seconds; the xDrive40i with BMW's intelligent all-wheel drive does it in 5.2 seconds. Top speed is 130 MPH.

3.0L Plug-in Hybrid (xDrive50e)

The xDrive50e pairs the turbocharged inline-six with a BMW eDrive electric motor for 483 horsepower of combined output and standard xDrive all-wheel drive. It reaches 60 MPH in 4.6 seconds and adds up to 40 miles of EPA-estimated electric-only range for daily commuting. Full charging detail lives on the xDrive50e range and charging page.

4.4L TwinPower Turbo V8 (M60i)

The M60i's twin-turbo V8 makes 523 horsepower with M xDrive all-wheel drive and reaches 60 MPH in 4.2 seconds. Above it, the X5 M Competition runs the same 4.4-liter V8 tuned to 617 horsepower and a 3.7-second 0-60 time, with a 155 MPH top speed (177 MPH with the available M Driver's Package). The full M breakdown is on the trims compared page.

Exterior Dimensions

The X5's footprint is consistent across the core lineup, with the M Competition marginally larger. All models share a 117.1-inch wheelbase.

Dimension	40i / xDrive50e / M60i	X5 M Competition
Length	194.2"	194.8"
Width without mirrors	78.9"	79.3"
Width with mirrors	87.3"	87.3"
Height	69.1"	69.4"
Wheelbase	117.1"	117.1"
Ground clearance	8.3"	8.3"
Turning circle	39.4 ft	39.4 ft

Curb weight ranges from about 4,919 lbs on the rear-drive sDrive40i to 4,998 lbs on the xDrive40i, 5,355 lbs on the M60i, and 5,573 lbs on the heavier plug-in-hybrid xDrive50e.

Interior Dimensions and Cargo Space

The X5 is a five-seat, two-row SUV. Headroom, legroom, and shoulder room (based on the xDrive40i) break down as follows:

Measurement	Front row	Rear row
Headroom	40.7"	39.4"
Legroom	39.8"	37.4"
Shoulder room	61.4"	60.0"

For cargo, BMW lists the gas X5 sDrive40i and xDrive40i at 33.9 cubic feet behind the second row, expanding to 72.3 cubic feet with the rear seats folded. The plug-in-hybrid xDrive50e gives up a little space to its battery, at 33 cubic feet behind the second row and 71.2 cubic feet with the seats down. BMW also publishes a smaller set of cargo figures measured to a different European loading standard; the full reconciliation and a what-fits breakdown live on the X5 cargo space page.

Capacity and Capability

When properly equipped with the available factory-installed trailer hitch, the gas sDrive40i, xDrive40i, and M60i are rated to tow up to 7,200 lbs. The xDrive50e plug-in hybrid is rated up to 5,952 lbs, since its added battery weight lowers the limit. The high-performance X5 M Competition is not rated for trailer towing. The fuel tank holds 21.9 gallons on the gas and M60i models; the xDrive50e carries a smaller 18.2-gallon tank alongside its battery.

Fuel Economy and Range

EPA-estimated fuel economy varies by powertrain. The plug-in xDrive50e is rated separately for its gas engine and its electric range.

Model	EPA city / hwy / combined	Electric range
sDrive40i / xDrive40i	23 / 27 / 25 MPG	N/A
xDrive50e (gas)	21 / 23 / 22 MPG	Up to 40 mi
M60i	17 / 22 / 19 MPG	N/A

All figures are EPA-estimated and will vary with driving conditions. Confirm current details with the dealership.

Wheels, Tires, and Brakes

The sDrive40i and xDrive40i ride on standard 20-inch V-Spoke wheels with all-season run-flat tires, with sizes available up to 22 inches. The xDrive50e starts on 20-inch wheels with options up to 21 inches, and the M60i comes standard on 20-inch M Star-Spoke wheels with options up to 22 inches. The X5 M Competition runs a staggered setup, 21 inches front and 22 inches rear, on performance tires. Braking is by four-wheel ventilated discs across the lineup, with available M Sport Brakes and standard M compound brakes on the M Competition.

Safety and Driver Assistance

Every 2026 X5 comes standard with a broad suite of active safety: forward collision mitigation, lane departure warning, lane keep assist, blind-spot detection, rear cross-traffic alert, driver attention monitoring, automatic high beams, and a rearview camera with front and rear parking sensors. Available driver assistance adds the Highway Assistant with Active Lane Change, which enables hands-free driving at speeds up to 85 MPH on controlled-access highways. Adaptive Full LED headlights with cornering lights are standard.

What These 2026 BMW X5 Numbers Mean in Practice

The tables above give the figures; here is what they translate to when you are actually parking, loading, and driving the X5. On I-80 commutes and the grades climbing out of the valley, the X5's all-wheel-drive footing and 8.3 inches of ground clearance earn their keep more than they would on flat city streets, while its near-7.5-foot mirror-to-mirror width is worth measuring against an older garage bay before you buy.

Real-world question	The number	What it means
Will it fit a standard garage?	194.2" long, 87.3" wide with mirrors	About 16.2 feet long and nearly 7.5 feet across the mirrors; measure an older single bay first.
Tight parking and U-turns?	39.4 ft turning circle	Wider than a compact car; plan a little more room for U-turns and garage stalls.
Driveways and light unpaved roads?	8.3" ground clearance	Clears most driveways, ramps, and gravel access roads; it is a road SUV, not a rock-crawler.
Who fits in the back?	37.4" rear legroom, 39.4" rear headroom	Comfortable for two adults, workable for three across on shorter trips.

On powertrain, match the engine to how you drive. The xDrive40i is the value pick for daily Vacaville and Vallejo commuting and is the most popular build. The xDrive50e adds up to 40 miles of electric range for short trips that rarely touch gas, and the M60i and M Competition trade efficiency for outright power. You can see the current X5 lineup in stock and apply the last filter in two clicks.

Shop the 2026 BMW X5 at Our Solano County Showroom

BMW of Napa Valley is located at 2399 Auto Mall Pkwy in Northern California, serving Solano County and the North Bay. To compare these specs in person, schedule a test drive, browse the X5 inventory, or explore financing options.

MSRP excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Vehicle specifications are EPA-estimated or manufacturer-stated and subject to change; confirm current details with the dealership. May not represent actual vehicle. Options, colors, trim and body style may vary.

2026 BMW X5 Specs FAQs

How much horsepower does the 2026 BMW X5 have?

The 2026 BMW X5 ranges from 375 horsepower in the sDrive40i and xDrive40i, to 483 horsepower in the xDrive50e plug-in hybrid, to 523 horsepower in the M60i, up to 617 horsepower in the X5 M Competition.

What is the towing capacity of the 2026 BMW X5?

The 2026 BMW X5 is rated to tow up to 7,200 lbs when properly equipped with the available factory-installed trailer hitch, on the gas sDrive40i, xDrive40i, and M60i. The xDrive50e plug-in hybrid is rated up to 5,952 lbs, and the high-performance X5 M Competition is not rated for trailer towing.

What is the electric range of the BMW X5 xDrive50e?

The 2026 BMW X5 xDrive50e plug-in hybrid offers up to 40 miles of EPA-estimated electric-only range, enough for many daily commutes before the gas engine engages.

How big is the 2026 BMW X5?

The 2026 BMW X5 measures 194.2 inches long, 78.9 inches wide without mirrors, and 69.1 inches tall on a 117.1-inch wheelbase, with 8.3 inches of ground clearance. It seats five.

What is the gas mileage of the 2026 BMW X5?

The 2026 BMW X5 40i models are EPA-estimated at 23 MPG city, 27 MPG highway, and 25 MPG combined. The M60i is rated at 17 MPG city, 22 MPG highway, and 19 MPG combined, and the xDrive50e returns 22 MPG combined on gas in addition to its electric range.

[INVENTORY FEED — filtered to BMW X5]