The Comparative Analysis :
BMW 123d Coupé (11 - 13) vs. Mercedes CLA Coupé 180 BlueEFFICIENCY (16 - 18)
€ 34,000

€ 29,700

€ 34,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 123d Coupé is considerably smaller in every dimension. It's 11 inches shorter, 1.1 inches narrower and 0.4 inches lower than the Mercedes CLA Coupé 180 BlueEFFICIENCY Edition.
BMW 123d Coupé
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
56
68.8
76.1
56.4
70
80
68.8 in
Width
70 in
76.1 in
Width Incl. Mirrors
80 in
56 in
Height
56.4 in
104.7
171.7
106.3
182.7
171.7 in
Length
182.7 in
104.7 in
Wheelbase
106.3 in
Vehicle Weight
BMW 123d Coupé
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
3296 lb
Curb Weight
3075 lb
4101 lb
Gross Vehicle
Weight
Weight
4079 lb

Weight Difference:
220 lb
6.67 %

General
BMW 123d Coupé
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
E82
Generation
C117
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
BMW 123d Coupé
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four gasoline engine with turbocharger
BMW
Engine Series
Mercedes-Benz M 270
Engine Code
M 270.910

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.6 L / 78 cu in
201 hp
at 4400 rpm
Power
120 hp
at 5000 rpm
BMW 123d Coupé
201 hp
120 hp
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
295 lb‑ft
at 2000 rpm
Max. Torque
148 lb‑ft
at 1250 rpm
BMW 123d Coupé
295 lb‑ft
148 lb‑ft
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
Performance
BMW 123d Coupé
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
148 mph
Maximum Speed
118 mph
7 sec
Acceleration 0 to 62 mph
9 sec
62 mph
62
mph
mph
318 ft
0.000 sec

BMW 123d Coupé
62 mph
62
mph
mph
410 ft
0.000 sec

Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
▶ REPLAY
16.4 lb/hp
Weight-to-Power Ratio
25.63 lb/hp
BMW 123d Coupé
16.4 lb/hp
25.63 lb/hp
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
Fuel Economy / Emissions
BMW 123d Coupé
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
Fuel Economy
46 mpg
combined
47 mpg
BMW 123d Coupé
46 mpg
47 mpg
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
37 mpg
city
35 mpg
No data
highway
59 mpg
13.5 gal
Fuel Tank Capacity
13.2 gal
621 mi
Range
621 mi
BMW 123d Coupé
621 mi
621 mi
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
Environmental Impact
104.9 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).
94.8 kWh
BMW 123d Coupé
104.9 kWh
94.8 kWh
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
Euro 5
Emission Standard
Euro 6b (NEFZ)
216 g/mi (NEFZ)
CO2 Emissions
188 g/mi (NEFZ)
Practical Convenience
BMW 123d Coupé
Mercedes CLA Coupé 180 BlueEFFICIENCY Edition
2
Doors
4
4
No. of Seats
5
805 lb
Maximum Payload
1003 lb
10.5 cu ft
Trunk Volume
13.3 cu ft











No data
Cargo Volume (Seats Down)
No data