The Comparative Analysis :
BMW 123d Convertible Automatic (08 - 11) vs. BMW M240i Convertible (16 - 17)
€ 39,600
€ 49,400
€ 39,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,400
ⓘ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 123d Cabrio is 3.7 inches shorter, an inch narrower and 0.3 inches taller than the M240i Cabrio.
123d Cabrio
M240i Cabrio
55.6
68.8
76.1
55.2
69.8
78.1
68.8 in
Width
69.8 in
76.1 in
Width Incl. Mirrors
78.1 in
55.6 in
Height
55.2 in
104.7
171.7
105.9
175.4
171.7 in
Length
175.4 in
104.7 in
Wheelbase
105.9 in
Vehicle Weight
123d Cabrio
M240i Cabrio
3560 lb
Curb Weight
3726 lb
4365 lb
Gross Vehicle
Weight
Weight
4508 lb
Weight Difference:
165 lb
4.43 %
General
123d Cabrio
M240i Cabrio
E88
Generation
F23
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
123d Cabrio
M240i Cabrio
Straight-four diesel engine with turbocharger
Engine Type
Straight-six gasoline engine with turbocharger
BMW
Engine Series
BMW
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
201 hp
at 4400 rpm
Power
335 hp
at 5500 rpm
123d Cabrio
201 hp
335 hp
M240i Cabrio
295 lb‑ft
at 2000 rpm
Max. Torque
369 lb‑ft
at 1520 rpm
123d Cabrio
295 lb‑ft
369 lb‑ft
M240i Cabrio
Performance
123d Cabrio
M240i Cabrio
143 mph
Maximum Speed
155 mph
7.6 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
348 ft
0.000 sec
123d Cabrio
62 mph
62
mph
mph
223 ft
0.000 sec
M240i Cabrio
▶ REPLAY
17.71 lb/hp
Weight-to-Power Ratio
11.12 lb/hp
123d Cabrio
17.71 lb/hp
11.12 lb/hp
M240i Cabrio
Fuel Economy / Emissions
123d Cabrio
M240i Cabrio
Fuel Economy
40 mpg
combined
28 mpg
123d Cabrio
40 mpg
28 mpg
M240i Cabrio
31 mpg
city
21 mpg
No data
highway
No data
13.5 gal
Fuel Tank Capacity
13.7 gal
537 mi
Range
390 mi
123d Cabrio
537 mi
390 mi
M240i Cabrio
Environmental Impact
121.3 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).
157.2 kWh
123d Cabrio
121.3 kWh
157.2 kWh
M240i Cabrio
Euro 4
Emission Standard
Euro 6b (NEFZ)
248 g/mi (NEFZ)
CO2 Emissions
304 g/mi (NEFZ)
Practical Convenience
123d Cabrio
M240i Cabrio
2
Doors
2
4
No. of Seats
4
805 lb
Maximum Payload
783 lb
7.9 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data
