The Comparative Analysis :

Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12) vs. BMW 420i Coupé xDrive (16 - 17)

€ 33,300
Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12) Mercedes C 180 BlueEFFICIENCY Coupé
€ 40,100
 BMW 420i Coupé xDrive (16 - 17) BMW 420i Coupé
€ 33,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,100

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The Mercedes C 180 BlueEFFICIENCY Coupé is 1.9 inches shorter, 2.2 inches narrower and 0.6 inches taller than the BMW 420i Coupé.
Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
55.4
Blueprint Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)
69.7
78.6
54.8
Blueprint BMW 420i Coupé xDrive (16 - 17)
71.9
79.4
69.7 in
Width
71.9 in
78.6 in
Width Incl. Mirrors
79.4 in
55.4 in
Height
54.8 in
Blueprint Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)
108.7
180.7
Blueprint BMW 420i Coupé xDrive (16 - 17)
110.6
182.6
180.7 in
Length
182.6 in
108.7 in
Wheelbase
110.6 in

Vehicle Weight

Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
3307 lb
Curb Weight
3605 lb
4343 lb
Gross Vehicle
Weight
4586 lb
Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)
Weight Difference:
298 lb
8.27 %
BMW 420i Coupé xDrive (16 - 17)

General

Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
C204
Generation
F32
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
Mercedes-Benz M 271
Engine Series
BMW B48
M 271.952
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
1.8 L / 88 cu in
Displacement
2 L / 98 cu in
154 hp
at 5000 rpm
Power
181 hp
at 5000 rpm
Mercedes C 180 BlueEFFICIENCY Coupé
154 hp
181 hp
BMW 420i Coupé
184 lb‑ft
at 1600 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
Mercedes C 180 BlueEFFICIENCY Coupé
184 lb‑ft
199 lb‑ft
BMW 420i Coupé

Performance

Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
140 mph
Maximum Speed
145 mph
9 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph 62
mph

410 ft
0.000 sec

Mercedes C 180 BlueEFFICIENCY Coupé

62 mph 62
mph

348 ft
0.000 sec

BMW 420i Coupé

▶ REPLAY
21.47 lb/hp
Weight-to-Power Ratio
19.92 lb/hp
Mercedes C 180 BlueEFFICIENCY Coupé
21.47 lb/hp
19.92 lb/hp
BMW 420i Coupé

Fuel Economy / Emissions

Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
Fuel Economy
35 mpg
combined
36 mpg
Mercedes C 180 BlueEFFICIENCY Coupé
35 mpg
36 mpg
BMW 420i Coupé
25 mpg
city
27 mpg
45 mpg
highway
No data
Kraftstoffanzeige
15.6 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
547 mi
Range
565 mi
Mercedes C 180 BlueEFFICIENCY Coupé
547 mi
565 mi
BMW 420i Coupé
Environmental Impact
127 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).
125 kWh
Mercedes C 180 BlueEFFICIENCY Coupé
127 kWh
125 kWh
BMW 420i Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
253 g/mi (NEFZ)
CO2 Emissions
248 g/mi (NEFZ)

Practical Convenience

Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
2
Doors
2
4
No. of Seats
4
1036 lb
Maximum Payload
981 lb
12.7 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data