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2018 BMW 750Li xDrive

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2018 750Li xDrive.

Transmission Automatic (S8)

The 2018 BMW 750Li xDrive is EPA-rated at 16/25/19 mpg city/highway/combined.

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

EPA fuel economy16/25/19 mpgEPA · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

Transmission

Automatic (S8)

Dimensions & weight NHTSA vPIC

Overall length	206.3 in
Overall width	74.8 in
Overall height	58.3 in
Wheelbase	126.4 in
Curb weight	4623 lb
Track (front / rear)	63.8 / 65 in
Weight distribution (front / rear)	54/46

Ratings & economy EPA / vPIC

EPA city / highway / combined	16 / 25 / 19 mpg
Drivetrain	All-Wheel Drive
Passenger volume	114 cu ft
Cargo volume	14 cu ft
Recommended fuel	Premium Gasoline

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine DOT 4 brake fluid. Torque the oil drain plug to 29.0 ft-lbs. The firing order is 1-5-4-8-6-3-7-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Brake Fluid	DOT 4
Clutch Fluid	DOT 4

Engine torques

Crankshaft Position (CKP) Sensor Bolt(s)	7.4 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)	3.0 ft-lbs
Oil Pan to Block Bolts	7.4 ft-lbs
Engine Oil Pan Drain Plug	29.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs	18.0 ft-lbs

Ignition

Cylinder Firing Order

1-5-4-8-6-3-7-2

Service checks

RPM

725.0

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 3 stages

1	48.0 inch lbs.	48 in
2	15.0 ft. lbs.	15 ft. lbs
3	70

Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages

73.0 ft. lbs., Step 2: 60 degrees, Step 3: 60 degrees, Step 4: 60

73 ft. lbs

Cylinder Head — tightening sequence 3 stages

Prep Do not reuse old bolts. Use new bolts coated with clean engine oil. Tighten all bolts to finger tight then continue on with the following procedure.

1	22.0 ft. lbs.	22 ft. lbs
2	90 degrees	90 degrees
3	90 degrees	90 degrees

Factory maintenance schedule OEM · verified

This vehicle uses condition-based service — it signals maintenance needs through its onboard service indicator rather than fixed mileage intervals. Items on the factory schedule:

Replace	Engine Oil Filter · Spark Plugs · Engine Oil · Cabin Air Filter · Engine Air Filter Element
Inspect	Windshield Washer System · Underbody · Brake Line · Disc Brake Caliper · Brake Rotor · Air Bag System · Exterior Lighting · Steering System
Road test	Universal Vehicle Operation
Inspect Fluid Level	Engine Coolant System
Reset	Tire Pressure Monitoring System
Drain, Refill & Bleed	Brake Hydraulic System