2018 BMW X3 M40i vs. 2018 BMW X6

Image Comparison

Compare images of 2018 BMW X3 M40i and 2018 BMW X6 by choosing the desired model and trim and then selecting the comparison image.

2018 BMW X6

$639 /mo.

What is the main difference between X3 M40i and X6?

What we have here are two SUVs from BMW with some differences, such as the modifications, starting price, horsepower, fuel economy, and ground shadow size. First of all, there is an $8,450 difference in the base MSRP. The 2018 BMW X6 has a higher starting price than the 2018 BMW X3 M40i. Also, the 2018 X6 has a more powerful engine than the 2018 X3 M40i, and it gets 3.7 fewer miles on a gallon of fuel. In addition, the X3 M40i is slightly smaller than the X6. Among similarities are the body structure, market segment, height, maximum occupancy, and cargo volume.

Specification Comparison

Safety Rating
Safety Rating
Trim
Trim
Configuration
Configuration
  • 3.0 L, Turbo, Auto, AWD
  • 3.0 L, Turbo, Auto, RWD
MSRP
MSRP
$54,500
$62,950
Engine
Engine
3.0L Inline-6 Turbo
3.0L Inline-6 Turbo
Horsepower
Horsepower
355 hp
300 hp
Drivetrain
Drivetrain
All Wheel Drive
Rear Wheel Drive
0-60 MPH
0-60 MPH
4.6 sec
6.0 sec
City MPG
City MPG
20 MPG
18 MPG
Highway MPG
Highway MPG
27 MPG
25 MPG
Combined MPG
Combined MPG
23 MPG
21 MPG
Width
Width
84.2 in
85.4 in
Width W/O Mirrors
Width W/O Mirrors
74.7 in
78.3 in
Length
Length
186.1 in
193.8 in
Height
Height
66.0 in
67.0 in
Wheelbase
Wheelbase
112.8 in
115.5 in
Ground Shadow
Ground Shadow
96.5 ft2
105.4 ft2
Seats
Seats
5
5
First Row Head Room
First Row Head Room
40.0 in
39.3 in
First Row Leg Room
First Row Leg Room
40.3 in
40.3 in
First Row Leg Shoulder
First Row Leg Shoulder
57.6 in
60.5 in
Second Row Head Room
Second Row Head Room
38.5 in
37.4 in
Second Row Leg Room
Second Row Leg Room
36.4 in
35.6 in
Second Row Leg Shoulder
Second Row Leg Shoulder
56.0 in
57.9 in

Costs

2018 BMW X3 M40i

2018 BMW X6

Annual Fuel Cost
Annual Fuel Cost
$3,050
$3,300 - $4,100
Mininum Monthly Lease
Mininum Monthly Lease
$509 (2018 BMW X3 M40i Sports Activity Vehicle)
$639 (2018 BMW X6 sDrive35i Sports Activity Coupe)
Lease Due
Lease Due
$3,000
$3,999
Cost To Lease
Cost To Lease
$24,374
$30,303 - $31,103
2018 BMW X3 M40i vs. 2018 BMW X6 - Front Left Comparison2018 BMW X3 M40i vs. 2018 BMW X6 - Front Left Comparison
2018 BMW X3 M40i vs. 2018 BMW X6 - Rear Right Comparison2018 BMW X3 M40i vs. 2018 BMW X6 - Rear Right Comparison
2018 BMW X3 M40i vs. 2018 BMW X6 - Dashboard Comparison2018 BMW X3 M40i vs. 2018 BMW X6 - Dashboard Comparison
2018 BMW X3 M40i vs. 2018 BMW X6 - Side Comparison2018 BMW X3 M40i vs. 2018 BMW X6 - Side Comparison
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