The Comparative Analysis :
BMW 123d Convertible (11 - 13) vs. BMW 120i Convertible Automatic (11 - 13)
€ 38,700
€ 35,600
€ 38,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 35,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 123d Cabrio and the 120i Cabrio are absolutely identical. Both are 171.7 inches long, 68.8 inches wide and 55.6 inches tall.
123d Cabrio
120i Cabrio
55.6
68.8
76.1
55.6
68.8
76.1
68.8 in
Width
68.8 in
76.1 in
Width Incl. Mirrors
76.1 in
55.6 in
Height
55.6 in
104.7
171.7
104.7
171.7
171.7 in
Length
171.7 in
104.7 in
Wheelbase
104.7 in
Vehicle Weight
123d Cabrio
120i Cabrio
3560 lb
Curb Weight
3384 lb
4365 lb
Gross Vehicle
Weight
Weight
4189 lb
Weight Difference:
176 lb
4.94 %
General
123d Cabrio
120i Cabrio
E88
Generation
E88
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
123d Cabrio
120i Cabrio
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
BMW
Engine Series
BMW
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
201 hp
at 4400 rpm
Power
168 hp
at 6700 rpm
123d Cabrio
201 hp
168 hp
120i Cabrio
295 lb‑ft
at 2000 rpm
Max. Torque
155 lb‑ft
at 4250 rpm
123d Cabrio
295 lb‑ft
155 lb‑ft
120i Cabrio
Performance
123d Cabrio
120i Cabrio
143 mph
Maximum Speed
135 mph
7.5 sec
Acceleration 0 to 62 mph
9 sec
62 mph
62
mph
mph
341 ft
0.000 sec
123d Cabrio
62 mph
62
mph
mph
410 ft
0.000 sec
120i Cabrio
▶ REPLAY
17.71 lb/hp
Weight-to-Power Ratio
20.14 lb/hp
123d Cabrio
17.71 lb/hp
20.14 lb/hp
120i Cabrio
Fuel Economy / Emissions
123d Cabrio
120i Cabrio
Fuel Economy
44 mpg
combined
34 mpg
123d Cabrio
44 mpg
34 mpg
120i Cabrio
36 mpg
city
25 mpg
No data
highway
No data
13.5 gal
Fuel Tank Capacity
14 gal
598 mi
Range
470 mi
123d Cabrio
598 mi
470 mi
120i Cabrio
Environmental Impact
109.1 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).
132.6 kWh
123d Cabrio
109.1 kWh
132.6 kWh
120i Cabrio
Euro 5
Emission Standard
Euro 5
224 g/mi (NEFZ)
CO2 Emissions
262 g/mi (NEFZ)
Practical Convenience
123d Cabrio
120i Cabrio
2
Doors
2
4
No. of Seats
4
805 lb
Maximum Payload
805 lb
7.4 cu ft
Trunk Volume
7.4 cu ft
No data
Cargo Volume (Seats Down)
No data
