The Comparative Analysis :
BMW M240i Convertible xDrive Steptronic Sport (17 - ..) vs. BMW 125i Convertible (11 - 13)
€ 56,300
€ 37,900
€ 56,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 37,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The M240i Cabrio is 3.7 inches longer, an inch wider and 0.3 inches lower than the 125i Cabrio.
M240i Cabrio
125i Cabrio
55.2
69.8
78.1
55.6
68.8
76.1
69.8 in
Width
68.8 in
78.1 in
Width Incl. Mirrors
76.1 in
55.2 in
Height
55.6 in
105.9
175.4
104.7
171.7
175.4 in
Length
171.7 in
105.9 in
Wheelbase
104.7 in
Vehicle Weight
M240i Cabrio
125i Cabrio
3880 lb
Curb Weight
3494 lb
4652 lb
Gross Vehicle
Weight
Weight
4299 lb
Weight Difference:
386 lb
9.95 %
General
M240i Cabrio
125i Cabrio
F23
Generation
E88
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
M240i Cabrio
125i Cabrio
Straight-six gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine (naturally aspirated engine)
BMW
Engine Series
BMW
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
335 hp
at 5500 rpm
Power
215 hp
at 6100 rpm
M240i Cabrio
335 hp
215 hp
125i Cabrio
369 lb‑ft
at 1520 rpm
Max. Torque
199 lb‑ft
at 2500 rpm
M240i Cabrio
369 lb‑ft
199 lb‑ft
125i Cabrio
Performance
M240i Cabrio
125i Cabrio
155 mph
Maximum Speed
148 mph
4.6 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph
62
mph
mph
210 ft
0.000 sec
M240i Cabrio
62 mph
62
mph
mph
308 ft
0.000 sec
125i Cabrio
▶ REPLAY
11.58 lb/hp
Weight-to-Power Ratio
16.25 lb/hp
M240i Cabrio
11.58 lb/hp
16.25 lb/hp
125i Cabrio
Fuel Economy / Emissions
M240i Cabrio
125i Cabrio
Fuel Economy
30 mpg
combined
28 mpg
M240i Cabrio
30 mpg
28 mpg
125i Cabrio
23 mpg
city
20 mpg
No data
highway
No data
13.7 gal
Fuel Tank Capacity
14 gal
414 mi
Range
397 mi
M240i Cabrio
414 mi
397 mi
125i Cabrio
Environmental Impact
147.7 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).
157.2 kWh
M240i Cabrio
147.7 kWh
157.2 kWh
125i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 5
288 g/mi (NEFZ)
CO2 Emissions
312 g/mi (NEFZ)
Practical Convenience
M240i Cabrio
125i Cabrio
2
Doors
2
4
No. of Seats
4
772 lb
Maximum Payload
805 lb
9.5 cu ft
Trunk Volume
7.4 cu ft
No data
Cargo Volume (Seats Down)
No data
