The Comparative Analysis :
BMW X3 M40i Steptronic (17 - 18) vs. Mazda CX-7 2.3 DISI (07 - 09)
€ 68,700

€ 31,800

€ 68,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 31,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW X3 M40i is a little bigger in every dimension. It's 1.6 inches longer, 1.1 inches wider and 1.2 inches taller than the Mazda CX-7 2.3 DISI.
BMW X3 M40i
Mazda CX-7 2.3 DISI
66
74.7
84.2
64.8
73.6
81.5
74.7 in
Width
73.6 in
84.2 in
Width Incl. Mirrors
81.5 in
66 in
Height
64.8 in
112.8
185.7
108.3
184.1
185.7 in
Length
184.1 in
112.8 in
Wheelbase
108.3 in
Vehicle Weight
BMW X3 M40i
Mazda CX-7 2.3 DISI
4156 lb
Curb Weight
3902 lb
5412 lb
Gross Vehicle
Weight
Weight
5004 lb

Weight Difference:
254 lb
6.11 %

General
BMW X3 M40i
Mazda CX-7 2.3 DISI
G01
Generation
ER
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
On-demand four-wheel drive (4WD) with automatic engagement

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW X3 M40i
Mazda CX-7 2.3 DISI
Straight-six gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B58
Engine Series
B58-B30
Engine Code

4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2.3 L / 113 cu in
355 hp
at 5500 rpm
Power
256 hp
at 5500 rpm
BMW X3 M40i
355 hp
256 hp
Mazda CX-7 2.3 DISI
369 lb‑ft
at 1520 rpm
Max. Torque
280 lb‑ft
at 3000 rpm
BMW X3 M40i
369 lb‑ft
280 lb‑ft
Mazda CX-7 2.3 DISI
Performance
BMW X3 M40i
Mazda CX-7 2.3 DISI
155 mph
Maximum Speed
130 mph
4.8 sec
Acceleration 0 to 62 mph
8 sec
62 mph
62
mph
mph
220 ft
0.000 sec

BMW X3 M40i
62 mph
62
mph
mph
364 ft
0.000 sec

Mazda CX-7 2.3 DISI
▶ REPLAY
11.71 lb/hp
Weight-to-Power Ratio
15.24 lb/hp
BMW X3 M40i
11.71 lb/hp
15.24 lb/hp
Mazda CX-7 2.3 DISI
Fuel Economy / Emissions
BMW X3 M40i
Mazda CX-7 2.3 DISI
Fuel Economy
29 mpg
combined
23 mpg
BMW X3 M40i
29 mpg
23 mpg
Mazda CX-7 2.3 DISI
22 mpg
city
17 mpg
No data
highway
29 mpg
17.2 gal
Fuel Tank Capacity
18.2 gal
493 mi
Range
420 mi
BMW X3 M40i
493 mi
420 mi
Mazda CX-7 2.3 DISI
Environmental Impact
155.3 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
193.3 kWh
BMW X3 M40i
155.3 kWh
193.3 kWh
Mazda CX-7 2.3 DISI
Euro 6b (NEFZ)
Emission Standard
Euro 4
303 g/mi (NEFZ)
CO2 Emissions
391 g/mi (NEFZ)
Practical Convenience
BMW X3 M40i
Mazda CX-7 2.3 DISI
5
Doors
5
5
No. of Seats
5
1257 lb
Maximum Payload
1102 lb
15.6 cu ft
Trunk Volume
12.9 cu ft











45.3 cu ft
Cargo Volume (Seats Down)
38.2 cu ft