2018 BMW 4 Series Dimensions

1389mm

1825mm

4638mm

Height from

1389mm

Length from

4638mm

Width from

1825mm

2018 BMW 4 Series Dimensions

The 2018 BMW 4 Series measures from 1377mm (53.703 inches) in height, 4638mm (180.882 inches) in length and 1825mm (71.175 inches) in width with a 2810mm (109.59 inches) wheelbase that gives it a unladen weight starting from 1437kg. Below you will find a full summary of the dimension data for the entire variants of the 4 Series.

BMW 4 Series Showroom

BMW 4 Series by year

2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013

All 2018 BMW 4 Series dimensions

2D COUPE

Variant	Specs	Height x Width x Length (mm)
30i LUXURY LINE	2.0L, Six-speed Manual	1377 x 1825 x 4638
20i M SPORT	2.0L, Six-speed Manual	1377 x 1825 x 4638
20i M SPORT	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
20i LUXURY LINE	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
20i LUXURY LINE	2.0L, Six-speed Manual	1377 x 1825 x 4638
30i M SPORT	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
30i M SPORT	2.0L, Six-speed Manual	1377 x 1825 x 4638
30i LUXURY LINE	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
40i	3.0L, Eight-speed Automatic	1377 x 1825 x 4638
40i	3.0L, Six-speed Manual	1377 x 1825 x 4638
20i LUXURY EDITION	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
20i LUXURY EDITION	2.0L, Six-speed Manual	1377 x 1825 x 4638
20d LUXURY LINE	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
20d LUXURY LINE	2.0L, Six-speed Manual	1377 x 1825 x 4638
28i IND COLLECTION	2.0L, Eight-speed Automatic	1377 x 1825 x 4638

4D COUPE

Variant	Specs	Height x Width x Length (mm)
40i GRAN COUPE	3.0L, Eight-speed Automatic	1389 x 1825 x 4638
20i GRAN COUPE	2.0L, Eight-speed Automatic	1389 x 1825 x 4638
30i GRAN COUPE	2.0L, Six-speed Manual	1389 x 1825 x 4638
40i GRAN COUPE	3.0L, Six-speed Manual	1389 x 1825 x 4638
30i GRAN COUPE	2.0L, Eight-speed Automatic	1389 x 1825 x 4638
20i GRAN COUPE	2.0L, Six-speed Manual	1389 x 1825 x 4638
30i IND COLLECTION GRAN COUPE	2.0L, Six-speed Manual	1389 x 1825 x 4638
30i GRAN COUPE M SPORT	2.0L, Eight-speed Automatic	1389 x 1825 x 4638
20i GRAN COUPE LUXURY LINE	2.0L, Eight-speed Automatic	1389 x 1825 x 4638
20i LUXURY EDITION GRAN COUPE	2.0L, Six-speed Manual	1389 x 1825 x 4638
30i GRAN COUPE LUXURY LINE	2.0L, Eight-speed Automatic	1389 x 1825 x 4638
30i GRAN COUPE LUXURY LINE	2.0L, Six-speed Manual	1389 x 1825 x 4638
20i LUXURY EDITION GRAN COUPE	2.0L, Eight-speed Automatic	1389 x 1825 x 4638
20i M SPORT GRAN COUPE	2.0L, Six-speed Manual	1389 x 1825 x 4638
20i GRAN COUPE LUXURY LINE	2.0L, Six-speed Manual	1389 x 1825 x 4638
20i M SPORT GRAN COUPE	2.0L, Eight-speed Automatic	1389 x 1825 x 4638
40i M SPORT GRAN COUPE	3.0L, Eight-speed Automatic	1389 x 1825 x 4638
30i GRAN COUPE M SPORT	2.0L, Six-speed Manual	1389 x 1825 x 4638
20i IND COLLECTION GRAN COUPE	2.0L, Eight-speed Automatic	1389 x 1825 x 4638
30i IND COLLECTION GRAN COUPE	2.0L, Eight-speed Automatic	1389 x 1825 x 4638
40i IND COLLECTION GRAN COUPE	3.0L, Eight-speed Automatic	1389 x 1825 x 4638
20i IND COLLECTION GRAN COUPE	2.0L, Six-speed Manual	1389 x 1825 x 4638

2D CONVERTIBLE

Variant	Specs	Height x Width x Length (mm)
20i LUXURY LINE	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
30i LUXURY LINE	2.0L, Six-speed Manual	1377 x 1825 x 4638
20i LUXURY LINE	2.0L, Six-speed Manual	1377 x 1825 x 4638
30i M SPORT	2.0L, Six-speed Manual	1377 x 1825 x 4638
20i M SPORT	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
40i	3.0L, Six-speed Manual	1377 x 1825 x 4638
20i M SPORT	2.0L, Six-speed Manual	1377 x 1825 x 4638
40i	3.0L, Eight-speed Automatic	1377 x 1825 x 4638
30i M SPORT	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
30i LUXURY LINE	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
40i M SPORT	3.0L, Eight-speed Automatic	1377 x 1825 x 4638
20i IND COLLECTION	2.0L, Six-speed Manual	1377 x 1825 x 4638
40i M SPORT	3.0L, Six-speed Manual	1377 x 1825 x 4638
20i IND COLLECTION	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
30i IND COLLECTION	2.0L, Eight-speed Automatic	1377 x 1825 x 4638
40i IND COLLECTION	3.0L, Six-speed Manual	1377 x 1825 x 4638
30i IND COLLECTION	2.0L, Six-speed Manual	1377 x 1825 x 4638
40i IND COLLECTION	3.0L, Eight-speed Automatic	1377 x 1825 x 4638
28i IND COLLECTION	2.0L, Eight-speed Automatic	1384 x 1825 x 4638
20d LUXURY LINE	2.0L, Eight-speed Automatic	1384 x 1825 x 4638
20d LUXURY LINE	2.0L, Six-speed Manual	1384 x 1825 x 4638

5D COUPE

Variant	Specs	Height x Width x Length (mm)
20d GRAN COUPE LUXURY LINE	2.0L, Six-speed Manual	1389 x 1825 x 4638
28i IND COLLECTION GRAN COUPE	2.0L, Eight-speed Automatic	1389 x 1825 x 4638
20d GRAN COUPE LUXURY LINE	2.0L, Eight-speed Automatic	1389 x 1825 x 4638