Car comparison

Mercedes-Benz A-class (W177) · Facelift 2022 A 180vsMercedes-Benz B-class (W247) B 180

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Mercedes-Benz A-class (W177) · Facelift 2022

A 180

136 hp1332 ccGasolineFWDDual-clutchTurbochargedHatchback2022-present
VS

Mercedes-Benz B-class (W247)

B 180

136 hp1332 ccGasolineFWDDual-clutchTurbochargedHatchback2018-2022

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Mercedes-Benz B-class (W247) B 180

  • Quickest 0-100 km/h
    9.0 s
  • Lowest combined fuel consumption
    5.6 L/100 km
    42.0 mpg US
    50.4 mpg UK
  • Best estimated range
    768 km
    477 mi
  • Largest trunk
    445 L
  • Best overall score
    53/100
  • Best performance score
    41/100
  • Best economy score
    92/100
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelMercedes-BenzA-class (W177)Facelift 2022A 180Mercedes-BenzB-class (W247)B 180
Power
136hp101kW
136hp101kW
Torque
230Nm170lb-ft
200Nm148lb-ft
Curb weight
1,365kg3,009lb
1,405kg3,097lb
Gross weight
1,920kg4,233lb
1,955kg4,310lb
Top speed
215 km/h
134 mph
212 km/h
132 mph
To 99% top speed
97.6s99% target: 213 km/h / 132 mph
Calculated
89.5s99% target: 210 km/h / 130 mph
Calculated
0-100 km/h
9.2s
9.0s
0-200 km/h
51.1s
Calculated
51.7s
Calculated
0-60 mph
8.7s
Calculated
8.5s
Calculated
Fuel consumption
6.4L/100 km36.8mpg US44.1mpg UK
5.6L/100 km42mpg US50.4mpg UK
Fuel consumption city-
7.7L/100 km30.5mpg US36.7mpg UK
Fuel consumption highway-
4.4L/100 km53.5mpg US64.2mpg UK
Quarter mile
16.7s
Calculated
16.5s
Calculated
Power-to-weight
100hp/t74kW/t45hp/1000 lb
Calculated
97hp/t72kW/t44hp/1000 lb
Calculated
Torque-to-weight
168Nm/t113lb-ft/ton
Calculated
142Nm/t95lb-ft/ton
Calculated
Estimated range
672km417mi
Calculated
768km477mi
Calculated
Displacement
1,332cc81cu in
1,332cc81cu in
Length
4,428mm174in
4,419mm174in
Width
1,796mm71in
1,796mm71in
Height
1,423mm56in
1,562mm61in
Wheelbase
2,729mm107in
2,729mm107in
Front track
1,567mm62in
1,567mm62in
Rear track
1,558mm61in
-
Trunk volume
350L
445L
Max trunk volume
1,190L
1,540L
Doors
5
5
Seats
5
5
Fuel tank
43L
43L
CO2 emissions-
128g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Mercedes-Benz A-class (W177) Facelift 2022 A 180Mercedes-Benz B-class (W247) B 180PowerTorque
  • Mercedes-Benz A-class (W177) Facelift 2022 A 180: Power / Torque
  • Mercedes-Benz B-class (W247) B 180: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzA-class (W177)Facelift 2022A 1805,500 rpm1,660-3,000 rpm5,750 rpm
Mercedes-BenzB-class (W247)B 180-1,460 rpm1,710 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzA-class (W177)Facelift 2022A 180Mercedes-BenzB-class (W247)B 180
Acceleration checkpoints
0-60 mph
0-97 km/h
8.7 s
8.5 s
0-100 km/h
0-62 mph
9.2 s
9.0 s
0-200 km/h
0-124 mph
51.1 s
51.7 s
Top speed
215 km/h
134 mph
212 km/h
132 mph
Drag race simulation
60 ft
18 m
2.7 s
2.7 s
330 ft
101 m
7.2 s
7.2 s
1/8 mile
201 m
10.9 s
10.8 s
1000 ft
305 m
14.0 s
13.9 s
1/4 mile
402 m
16.7 s
16.5 s
Trap speed
1/4 mile
402 m
138 km/h
86 mph
140 km/h
87 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
Mercedes-BenzA-class (W177)Facelift 2022A 180
136 hp
101 kW
Mercedes-BenzB-class (W247)B 180
136 hp
101 kW

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
Mercedes-BenzA-class (W177)Facelift 2022A 180
230 Nm
170 lb-ft
Mercedes-BenzB-class (W247)B 180
200 Nm
148 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
Mercedes-BenzA-class (W177)Facelift 2022A 180
1,365 kg
3,009 lb
Mercedes-BenzB-class (W247)B 180
1,405 kg
3,097 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
Mercedes-BenzA-class (W177)Facelift 2022A 180
215 km/h
134 mph
Mercedes-BenzB-class (W247)B 180
212 km/h
132 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
Mercedes-BenzA-class (W177)Facelift 2022A 1809.2 s
Mercedes-BenzB-class (W247)B 1809.0 s

The biggest 0-100 km/h difference is between Mercedes-Benz B-class (W247) B 180 and Mercedes-Benz A-class (W177) Facelift 2022 A 180: 0.2 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Mercedes-BenzA-class (W177)Facelift 2022A 180
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
Mercedes-BenzB-class (W247)B 180
5.6 L/100 km
42.0 mpg US
50.4 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz B-class (W247) B 180 and Mercedes-Benz A-class (W177) Facelift 2022 A 180: 0.8 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
Mercedes-BenzA-class (W177)Facelift 2022A 180
100 hp/t
74 kW/t
10.0 kg/hp
Mercedes-BenzB-class (W247)B 180
97 hp/t
72 kW/t
10.3 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
Mercedes-BenzA-class (W177)Facelift 2022A 180
672 km
417 mi
Mercedes-BenzB-class (W247)B 180
768 km
477 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzA-class (W177)Facelift 2022A 180
136 hp
101 kW
9.2 s
215 km/h
134 mph
Mercedes-BenzB-class (W247)B 180
136 hp
101 kW
9.0 s
212 km/h
132 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
Mercedes-BenzA-class (W177)Facelift 2022A 180
Power
136 hp
101 kW
0-100 km/h9.2 s
Top speed
215 km/h
134 mph
Doors/seats
5 doors
5 seats
Trunk
350 L
12.4 cu ft
Length
4,428 mm
174.3 in
Height
1,423 mm
56.0 in
Mercedes-BenzB-class (W247)B 180
Power
136 hp
101 kW
0-100 km/h9.0 s
Top speed
212 km/h
132 mph
Doors/seats
5 doors
5 seats
Trunk
445 L
15.7 cu ft
Length
4,419 mm
174.0 in
Height
1,562 mm
61.5 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
Mercedes-BenzA-class (W177)Facelift 2022A 180
Power
136 hp
101 kW
0-100 km/h9.2 s
Top speed
215 km/h
134 mph
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
Mercedes-BenzB-class (W247)B 180
Power
136 hp
101 kW
0-100 km/h9.0 s
Top speed
212 km/h
132 mph
5.6 L/100 km
42.0 mpg US
50.4 mpg UK

Mercedes-Benz B-class (W247) B 180 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
Mercedes-BenzA-class (W177)Facelift 2022A 180
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
9.2 s
Mercedes-BenzB-class (W247)B 180
5.6 L/100 km
42.0 mpg US
50.4 mpg UK
9.0 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Mercedes-BenzA-class (W177)Facelift 2022A 180
100 hp/t
74 kW/t
10.0 kg/hp
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
Mercedes-BenzB-class (W247)B 180
97 hp/t
72 kW/t
10.3 kg/hp
5.6 L/100 km
42.0 mpg US
50.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzA-class (W177)Facelift 2022A 180Mercedes-BenzB-class (W247)B 180
Power
136 hp
101 kW
136 hp
101 kW
Torque
230 Nm
170 lb-ft
200 Nm
148 lb-ft
Acceleration
9.2 s
9.0 s
Top speed
215 km/h
134 mph
212 km/h
132 mph
Lightness
1,365 kg
3,009 lb
1,405 kg
3,097 lb
Fuel consumption
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
5.6 L/100 km
42.0 mpg US
50.4 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
350 L
12.4 cu ft
Length
4,428 mm
174.3 in
Height
1,423 mm
56.0 in
Doors/seats
5 doors
5 seats
Trunk
445 L
15.7 cu ft
Length
4,419 mm
174.0 in
Height
1,562 mm
61.5 in
Range score
672 km
417 mi
768 km
477 mi
CO2 score
-
128 g/km
Trunk score
350 L
12.4 cu ft
445 L
15.7 cu ft
Power-to-weight score
100 hp/t
74 kW/t
10.0 kg/hp
97 hp/t
72 kW/t
10.3 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleMercedes-Benz A-class (W177) Facelift 2022 A 180Mercedes-Benz B-class (W247) B 180
Consumption6.4 L/100 km36.8 mpg US44.1 mpg UK5.6 L/100 km42 mpg US50.4 mpg UK
Cost / 100 km11.20 LC100 km9.80 LC100 km
Cost / 100 mi18.02 LC100 mi15.77 LC100 mi
Annual fuel used960 L254 US gal211 UK gal840 L222 US gal185 UK gal
Annual fuel cost1,680 LC/year1,470 LC/year

Head-to-head comparisons

Mercedes-Benz A-class (W177) Facelift 2022 A 180

  • Has 30 Nm more
  • Is 40 kg lighter
  • Has 3 km/h (2 mph) higher top speed
  • Has 3 hp/t better power-to-weight

Pros

  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Smallest trunk

Mercedes-Benz B-class (W247) B 180

  • Is 0.2 s quicker from 0-100 km/h
  • Uses 0.8 L/100 km less fuel
  • Has 96 km (60 mi) more estimated range
  • Has 95 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz A-class (W177) A 180
Mercedes-Benz B-class (W247) B 180
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