The Comparative Analysis :
BMW 120i Convertible (08 - 11) vs. BMW 135i Convertible (08 - 10)
€ 32,400
€ 44,900
€ 32,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 120i Cabrio and the 135i Cabrio are absolutely identical. Both are 171.7 inches long, 68.8 inches wide and 55.6 inches tall.
120i Cabrio
135i 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
120i Cabrio
135i Cabrio
3318 lb
Curb Weight
3693 lb
4123 lb
Gross Vehicle
Weight
Weight
4497 lb
Weight Difference:
375 lb
10.16 %
General
120i Cabrio
135i Cabrio
E88
Generation
E88
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
120i Cabrio
135i Cabrio
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
BMW
Engine Series
BMW
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
168 hp
at 6700 rpm
Power
302 hp
at 5800 rpm
120i Cabrio
168 hp
302 hp
135i Cabrio
155 lb‑ft
at 4250 rpm
Max. Torque
295 lb‑ft
at 1300 rpm
120i Cabrio
155 lb‑ft
295 lb‑ft
135i Cabrio
Performance
120i Cabrio
135i Cabrio
137 mph
Maximum Speed
155 mph
8.4 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
384 ft
0.000 sec
120i Cabrio
62 mph
62
mph
mph
256 ft
0.000 sec
135i Cabrio
▶ REPLAY
19.75 lb/hp
Weight-to-Power Ratio
12.23 lb/hp
120i Cabrio
19.75 lb/hp
12.23 lb/hp
135i Cabrio
Fuel Economy / Emissions
120i Cabrio
135i Cabrio
Fuel Economy
36 mpg
combined
25 mpg
120i Cabrio
36 mpg
25 mpg
135i Cabrio
26 mpg
city
18 mpg
No data
highway
No data
14 gal
Fuel Tank Capacity
14 gal
499 mi
Range
350 mi
120i Cabrio
499 mi
350 mi
135i Cabrio
Environmental Impact
125 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).
178.2 kWh
120i Cabrio
125 kWh
178.2 kWh
135i Cabrio
Euro 4
Emission Standard
Euro 4
254 g/mi (NEFZ)
CO2 Emissions
360 g/mi (NEFZ)
Practical Convenience
120i 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
