The Comparative Analysis :
BMW 123d Convertible (08 - 11) vs. BMW 118i Convertible Automatic (11 - 13)
€ 37,500
€ 32,000
€ 37,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 32,000
ⓘ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 118i Cabrio are absolutely identical. Both are 171.7 inches long, 68.8 inches wide and 55.6 inches tall.
123d Cabrio
118i 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
118i Cabrio
3560 lb
Curb Weight
3351 lb
4365 lb
Gross Vehicle
Weight
Weight
4156 lb
Weight Difference:
209 lb
5.87 %
General
123d Cabrio
118i 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
118i Cabrio
Straight-four diesel engine with turbocharger
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
141 hp
at 6000 rpm
123d Cabrio
201 hp
141 hp
118i Cabrio
295 lb‑ft
at 2000 rpm
Max. Torque
140 lb‑ft
at 4250 rpm
123d Cabrio
295 lb‑ft
140 lb‑ft
118i Cabrio
Performance
123d Cabrio
118i Cabrio
143 mph
Maximum Speed
129 mph
7.5 sec
Acceleration 0 to 62 mph
10.1 sec
62 mph
62
mph
mph
341 ft
0.000 sec
123d Cabrio
62 mph
62
mph
mph
459 ft
0.000 sec
118i Cabrio
▶ REPLAY
17.71 lb/hp
Weight-to-Power Ratio
23.77 lb/hp
123d Cabrio
17.71 lb/hp
23.77 lb/hp
118i Cabrio
Fuel Economy / Emissions
123d Cabrio
118i Cabrio
Fuel Economy
44 mpg
combined
34 mpg
123d Cabrio
44 mpg
34 mpg
118i Cabrio
35 mpg
city
26 mpg
No data
highway
No data
13.5 gal
Fuel Tank Capacity
14 gal
587 mi
Range
477 mi
123d Cabrio
587 mi
477 mi
118i Cabrio
Environmental Impact
111 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).
130.7 kWh
123d Cabrio
111 kWh
130.7 kWh
118i Cabrio
Euro 4
Emission Standard
Euro 5
232 g/mi (NEFZ)
CO2 Emissions
261 g/mi (NEFZ)
Practical Convenience
123d Cabrio
118i Cabrio
2
Doors
2
4
No. of Seats
4
805 lb
Maximum Payload
805 lb
7.9 cu ft
Trunk Volume
7.4 cu ft
No data
Cargo Volume (Seats Down)
No data
