The Comparative Analysis :
BMW 123d Convertible (08 - 11) vs. BMW 135i Convertible Sport-Automatic (10 - 11)
€ 37,500
€ 47,100
€ 37,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 47,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same length and width, but the 123d Cabrio is 0.7 inches taller.
123d Cabrio
135i Cabrio
55.6
68.8
76.1
54.8
68.8
76.1
68.8 in
Width
68.8 in
76.1 in
Width Incl. Mirrors
76.1 in
55.6 in
Height
54.8 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
135i Cabrio
3560 lb
Curb Weight
3693 lb
4365 lb
Gross Vehicle
Weight
Weight
4497 lb
Weight Difference:
132 lb
3.57 %
General
123d Cabrio
135i 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
7-speed dual clutch transmission
Engine
123d Cabrio
135i 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
302 hp
at 5800 rpm
123d Cabrio
201 hp
302 hp
135i Cabrio
295 lb‑ft
at 2000 rpm
Max. Torque
295 lb‑ft
at 1200 rpm
123d Cabrio
295 lb‑ft
295 lb‑ft
135i Cabrio
Performance
123d Cabrio
135i Cabrio
143 mph
Maximum Speed
155 mph
7.5 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
341 ft
0.000 sec
123d Cabrio
62 mph
62
mph
mph
249 ft
0.000 sec
135i Cabrio
▶ REPLAY
17.71 lb/hp
Weight-to-Power Ratio
12.23 lb/hp
123d Cabrio
17.71 lb/hp
12.23 lb/hp
135i Cabrio
Fuel Economy / Emissions
123d Cabrio
135i Cabrio
Fuel Economy
44 mpg
combined
27 mpg
123d Cabrio
44 mpg
27 mpg
135i Cabrio
35 mpg
city
20 mpg
No data
highway
No data
13.5 gal
Fuel Tank Capacity
14 gal
587 mi
Range
383 mi
123d Cabrio
587 mi
383 mi
135i 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).
162.9 kWh
123d Cabrio
111 kWh
162.9 kWh
135i Cabrio
Euro 4
Emission Standard
Euro 5
232 g/mi (NEFZ)
CO2 Emissions
322 g/mi (NEFZ)
Practical Convenience
123d Cabrio
135i 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
