BMW 840i Tire Sizes

Here is a list of BMW 840i tire sizes, including the correct sizes for each year and model.

2020 BMW 840i Tire Sizes

Submodel	Tire Sizes
Convertible	245/45R18 (front) 275/40R18 (rear) 245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Convertible M Sport	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Coupe	245/45R18 (front) 275/40R18 (rear) 245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Coupe M Sport	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Gran Coupe	245/45R18 (front) 275/40R18 (rear) 245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Gran Coupe M Sport	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)

2021 BMW 840i Tire Sizes

Submodel	Tire Sizes
Convertible	245/45R18 (front) 275/40R18 (rear) 245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Convertible M Sport	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Coupe	245/45R18 (front) 275/40R18 (rear) 245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Coupe M Sport	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Gran Coupe	245/45R18 (front) 275/40R18 (rear) 245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Gran Coupe M Sport	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)

2022 BMW 840i Tire Sizes

Submodel	Tire Sizes
Convertible	245/45R18 (front) 275/40R18 (rear) 245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Convertible M Sport	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Coupe	245/45R18 (front) 275/40R18 (rear) 245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Coupe M Sport	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Gran Coupe	245/45R18 (front) 275/40R18 (rear) 245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Gran Coupe M Sport	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)

2023 BMW 840i Tire Sizes

Submodel	Tire Sizes
Convertible	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Coupe	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)
Gran Coupe	245/40R19 (front) 275/35R19 (rear) 245/35R20 (front) 275/30R20 (rear)