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BMW M340i Dimensions (2020 - 2025): Your Go-To Guide

Last Updated 2024-12-28

The outer dimensions of the BMW M340i are as follows:

Scroll down to see the exact dimensions as specified in our data, organized by trim, option package, and model year.

2025 BMW M340i Dimensions

The 2025 BMW M340i outer dimensions are as follows:

2025 BMW M340i Vehicle Length, Height, Width And Wheelbase (Imperial)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
xDrive Hybrid	3.0L \| Turbo \| 6 Cyl. \| Hybrid \| 8 Spd Auto w/OD \| AWD	4.7 ft	15.5 ft	6.0 ft	9.4 ft
Hybrid	3.0L \| Turbo \| 6 Cyl. \| Hybrid \| 8 Spd Auto w/OD \| RWD	4.7 ft	15.5 ft	6.0 ft	9.4 ft

2025 BMW M340i Vehicle Length, Height, Width And Wheelbase (Metric)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
xDrive Hybrid	3.0L \| Turbo \| 6 Cyl. \| Hybrid \| 8 Spd Auto w/OD \| AWD	1.4 m	4.7 m	1.8 m	2.9 m
Hybrid	3.0L \| Turbo \| 6 Cyl. \| Hybrid \| 8 Spd Auto w/OD \| RWD	1.4 m	4.7 m	1.8 m	2.9 m

The 2024 BMW M340i outer dimensions are as follows:

2024 BMW M340i Vehicle Length, Height, Width And Wheelbase (Imperial)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
xDrive Luxury	3.0L \| Turbo \| 6 Cyl. \| Hybrid \| 8 Spd Auto w/OD \| AWD	4.7 ft	15.5 ft	6.0 ft	9.3 ft
Luxury	3.0L \| Turbo \| 6 Cyl. \| Hybrid \| 8 Spd Auto w/OD \| RWD	4.7 ft	15.5 ft	6.0 ft	9.3 ft

2024 BMW M340i Vehicle Length, Height, Width And Wheelbase (Metric)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
xDrive Luxury	3.0L \| Turbo \| 6 Cyl. \| Hybrid \| 8 Spd Auto w/OD \| AWD	1.4 m	4.7 m	1.8 m	2.8 m
Luxury	3.0L \| Turbo \| 6 Cyl. \| Hybrid \| 8 Spd Auto w/OD \| RWD	1.4 m	4.7 m	1.8 m	2.8 m

The 2023 BMW M340i outer dimensions are as follows:

2023 BMW M340i Vehicle Length, Height, Width And Wheelbase (Imperial)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	4.67 ft	15.42 ft	5.99 ft	9.33 ft
Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	4.67 ft	15.42 ft	5.99 ft	9.33 ft

2023 BMW M340i Vehicle Length, Height, Width And Wheelbase (Metric)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	1.42 m	4.7 m	1.83 m	2.84 m
Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	1.42 m	4.7 m	1.83 m	2.84 m

The 2022 BMW M340i outer dimensions are as follows:

2022 BMW M340i Vehicle Length, Height, Width And Wheelbase (Imperial)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
xDrive North America Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	4.67 ft	15.42 ft	5.99 ft	9.33 ft
xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	4.67 ft	15.42 ft	5.99 ft	9.33 ft
North America Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	4.67 ft	15.42 ft	5.99 ft	9.33 ft
Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	4.67 ft	15.42 ft	5.99 ft	9.33 ft

2022 BMW M340i Vehicle Length, Height, Width And Wheelbase (Metric)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
xDrive North America Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	1.42 m	4.7 m	1.83 m	2.84 m
xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	1.42 m	4.7 m	1.83 m	2.84 m
North America Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	1.42 m	4.7 m	1.83 m	2.84 m
Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	1.42 m	4.7 m	1.83 m	2.84 m

The 2021 BMW M340i outer dimensions are as follows:

2021 BMW M340i Vehicle Length, Height, Width And Wheelbase (Imperial)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
3 Series Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	4.67 ft	15.42 ft	5.99 ft	9.33 ft
3 Series Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	4.67 ft	15.42 ft	5.99 ft	9.33 ft

2021 BMW M340i Vehicle Length, Height, Width And Wheelbase (Metric)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
3 Series Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	1.42 m	4.7 m	1.83 m	2.84 m
3 Series Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	1.42 m	4.7 m	1.83 m	2.84 m

The 2020 BMW M340i outer dimensions depend on the trim. The measurements range as follows:

2020 BMW M340i Vehicle Length, Height, Width And Wheelbase (Imperial)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	4.73 ft	15.47 ft	5.99 ft	9.35 ft
Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	4.7 ft	15.47 ft	5.99 ft	9.35 ft
xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	4.73 ft	15.47 ft	5.99 ft	9.35 ft
North America Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	4.7 ft	15.47 ft	5.99 ft	9.35 ft
Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	4.7 ft	15.47 ft	5.99 ft	9.35 ft

2020 BMW M340i Vehicle Length, Height, Width And Wheelbase (Metric)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	1.44 m	4.72 m	1.83 m	2.85 m
Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	1.43 m	4.72 m	1.83 m	2.85 m
xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	1.44 m	4.72 m	1.83 m	2.85 m
North America Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	1.43 m	4.72 m	1.83 m	2.85 m
Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	1.43 m	4.72 m	1.83 m	2.85 m