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2024 · Subcompact Cars

BMW 8 Series

M850i xDrive Convertible — 2024 BMW M850i xDrive Convertible is a U.S.-market FuelEconomy.gov certification record. Class: Subcompact Cars; drive: All-Wheel Drive; transmission: Automatic (S8). EPA combined rating: 19 mpg.

Source verifiedVerified: 2026-08-10
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BMW 8 Series model reference
Dinkun Chen · CC BY-SA 4.0
BMW 8 Series model reference
Dinkun Chen · CC BY-SA 4.0
Overview

What matters

2024 BMW M850i xDrive Convertible is a U.S.-market FuelEconomy.gov certification record. Class: Subcompact Cars; drive: All-Wheel Drive; transmission: Automatic (S8). EPA combined rating: 19 mpg.

17 city / 24 highway mpg
4.4 L · 8 cylinders
Specifications

Powertrain & efficiency

Body styleSubcompact Cars
Fuel typeGasoline
DrivetrainAll-Wheel Drive
TransmissionAutomatic (S8)
Power—
Torque—
Engine displacement4.4 L
Cylinders8
Battery—
Driving range—
Combined economy19 mpg
0–60 mph—
Top speed—
Dimensions

Vehicle dimensions

Length—
Width—
Height—
Wheelbase—
Ground clearance—

Specifications can vary by market and configuration. AutoVero displays the exact market and trim when known.

Maintenance research

Parts for BMW 8 Series

Choose a vehicle system. Exact OEM numbers and fitment appear only after verification by generation, engine, market and trim.

FiltersOil, air, cabin and fuel filtration systems.
BrakesFriction, hydraulic and electronic braking components.
CoolingEngine, battery and power-electronics thermal management.
Battery12-volt starting batteries and EV auxiliary battery references.
IgnitionSpark generation and combustion control components.
BeltsAccessory-drive and service belt systems.
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