The Comparative Analysis :
BMW 123d Coupé Automatic (11 - 13) vs. BMW 135i Coupé Automatic (08 - 10)
€ 36,000

€ 42,200

€ 36,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,200
ⓘ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 Coupé is 0.6 inches taller.
123d Coupé
135i Coupé
56
68.8
76.1
55.4
68.8
76.1
68.8 in
Width
68.8 in
76.1 in
Width Incl. Mirrors
76.1 in
56 in
Height
55.4 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 Coupé
135i Coupé
3296 lb
Curb Weight
3450 lb
4101 lb
Gross Vehicle
Weight
Weight
4255 lb

Weight Difference:
154 lb
4.46 %

General
123d Coupé
135i Coupé
E82
Generation
E82
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
123d Coupé
135i Coupé
Straight-four diesel engine with two turbochargers (biturbo)
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
201 hp
at 4400 rpm
Power
302 hp
at 5800 rpm
123d Coupé
201 hp
302 hp
135i Coupé
295 lb‑ft
at 2000 rpm
Max. Torque
295 lb‑ft
at 1300 rpm
123d Coupé
295 lb‑ft
295 lb‑ft
135i Coupé
Performance
123d Coupé
135i Coupé
147 mph
Maximum Speed
155 mph
7.1 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
325 ft
0.000 sec

123d Coupé
62 mph
62
mph
mph
246 ft
0.000 sec

135i Coupé
▶ REPLAY
16.4 lb/hp
Weight-to-Power Ratio
11.42 lb/hp
123d Coupé
16.4 lb/hp
11.42 lb/hp
135i Coupé
Fuel Economy / Emissions
123d Coupé
135i Coupé
Fuel Economy
43 mpg
combined
26 mpg
123d Coupé
43 mpg
26 mpg
135i Coupé
34 mpg
city
18 mpg
No data
highway
No data
13.5 gal
Fuel Tank Capacity
14 gal
576 mi
Range
358 mi
123d Coupé
576 mi
358 mi
135i Coupé
Environmental Impact
113.1 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).
174.3 kWh
123d Coupé
113.1 kWh
174.3 kWh
135i Coupé
Euro 5
Emission Standard
Euro 4
233 g/mi (NEFZ)
CO2 Emissions
356 g/mi (NEFZ)
Practical Convenience
123d Coupé
135i Coupé
2
Doors
2
4
No. of Seats
4
805 lb
Maximum Payload
805 lb
10.5 cu ft
Trunk Volume
10.5 cu ft










No data
Cargo Volume (Seats Down)
No data