REFERENCE -> Technical data for your BMW 8 Series 2018-2025

Technical data  
REFERENCE  
Technical data  
vehicle, e.g., due to the selected options or  
country versions. This also applies to safety  
functions and systems. When using these  
functions and systems, the applicable laws  
and regulations must be observed.  
Vehicle features and options  
This chapter describes all standard, country-  
specific, and optional equipment offered with  
the series. It also describes features and func-  
tions that are not necessarily available in the  
General information  
The technical data and specifications in the  
Owner's Manual are used as guidance values.  
Vehicle-specific data may deviate from this,  
for instance due to the optional equipment  
chosen, national-market version, or country-  
specific measuring process. More specific val-  
ues can be obtained in approval documents,  
on the vehicle info label, or from an authorized  
service center or another qualified service cen-  
ter or repair shop.  
Dimensions  
The dimensions can vary depending on the  
model version, equipment version or country-  
specific measurement procedure.  
The height of the vehicle can also differ, e.g.,  
due to tires and vehicle load.  
BMW 8 Series Coupe  
Width with mirrors  
Width without mirrors  
Height  
in/mm  
in/mm  
in/mm  
in/mm  
in/mm  
ft/m  
84.1/2,137  
74.9/1,902  
53/1,346  
Length  
191.2/4,856  
111.1/2,822  
39.0/11.9  
Wheelbase  
Turning radius diameter  
370  
Online Edition for Part no. 01405B381F1 - II/24  
Technical data  
REFERENCE  
Weights  
BMW 840i Coupe  
Permissible gross mass  
Payload  
lbs/kg  
lbs/kg  
lbs/kg  
lbs/kg  
4,905/2,225  
911/413  
Approved front axle weight  
Approved rear axle weight  
2,425/1,100  
2,712/1,230  
BMW 840i xDrive Coupe  
Permissible gross mass  
Payload  
lbs/kg  
lbs/kg  
lbs/kg  
lbs/kg  
5,027/2,280  
939/426  
Approved front axle weight  
Approved rear axle weight  
2,546/1,155  
2,756/1,250  
BMW M850i xDrive Coupe  
Permissible gross mass  
Payload  
lbs/kg  
lbs/kg  
lbs/kg  
lbs/kg  
5,280/2,395  
831/377  
Approved front axle weight  
Approved rear axle weight  
2,723/1,235  
2,734/1,240  
Filling capacities  
BMW 8 Series Coupe  
Fuel tank, approx.  
US gal/liters  
18.0/68.0  
Observe further information on fuel quality, re-  
fer to page 343.  
371  
Online Edition for Part no. 01405B381F1 - II/24