Car comparison

Mercedes-Benz B-class (W246) · Facelift 2014 B 200vsAlfa Romeo Giulietta (TYPE 940) 2.0 JTDM

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

New comparison

Mercedes-Benz B-class (W246) · Facelift 2014

B 200

156 hp1595 ccGasolineFWDManualTurbochargedHatchback2014-2018
VS

Alfa Romeo Giulietta (TYPE 940)

2.0 JTDM

150 hp1956 ccDieselFWDManualTurbochargedHatchback2013-2016

Comparison overview

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

Best choices

Mercedes-Benz B-class (W246) Facelift 2014 B 200

  • Quickest 0-100 km/h
    8.6 s
  • Fastest top speed
    230 km/h
    143 mph Unrestricted
    220 km/h
    137 mph Restricted
  • Most powerful
    156 hp
    116 kW
  • Best power-to-weight
    112 hp/t
    83 kW/t
    8.9 kg/hp
  • Largest trunk
    488 L
  • Best overall score
    57/100
  • Best performance score
    46/100
  • Best practicality score
    79/100

Alfa Romeo Giulietta (TYPE 940) 2.0 JTDM

  • Highest torque
    320 Nm
    236 lb-ft
  • Lightest
    1,385 kg
    3,053 lb
  • Lowest combined fuel consumption
    4.2 L/100 km
    56.0 mpg US
    67.3 mpg UK
  • Lowest city consumption
    5.0 L/100 km
    47.0 mpg US
    56.5 mpg UK
  • Lowest highway consumption
    3.7 L/100 km
    63.6 mpg US
    76.3 mpg UK
  • Lowest CO2 emissions
    110 g/km
  • Best estimated range
    1,429 km
    888 mi
  • Best economy score
    95/100

Specification comparison

Specification comparison
ModelMercedes-BenzB-class (W246)Facelift 2014B 200Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
Power
156hp116kW
150hp112kW
Torque
250Nm184lb-ft
320Nm236lb-ft
Curb weight
1,395kg3,075lb
1,385kg3,053lb
Gross weight
1,960kg4,321lb
1,825kg4,023lb
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Calculated
210 km/h
130 mph
To 99% top speed
95.4s99% target: 228 km/h / 141 mph
Calculated
90.9s99% target: 208 km/h / 129 mph
Calculated
0-100 km/h
8.6s
8.8s
0-200 km/h
37.3s
Calculated
55.6s
Calculated
0-60 mph
8.2s
Calculated
8.3s
Calculated
Fuel consumption
5.8L/100 km40.6mpg US48.7mpg UK
4.2L/100 km56mpg US67.3mpg UK
Fuel consumption city
7.6L/100 km30.9mpg US37.2mpg UK
5L/100 km47mpg US56.5mpg UK
Fuel consumption highway
4.7L/100 km50mpg US60.1mpg UK
3.7L/100 km63.6mpg US76.3mpg UK
Quarter mile
16.2s
Calculated
16.4s
Calculated
Power-to-weight
112hp/t83kW/t51hp/1000 lb
Calculated
108hp/t81kW/t49hp/1000 lb
Calculated
Torque-to-weight
179Nm/t120lb-ft/ton
Calculated
231Nm/t155lb-ft/ton
Calculated
Estimated range
862km536mi
Calculated
1,429km888mi
Calculated
Displacement
1,595cc97cu in
1,956cc119cu in
Length
4,393mm173in
4,351mm171in
Width
1,786mm70in
1,798mm71in
Height
1,557mm61in
1,465mm58in
Wheelbase
2,699mm106in
2,634mm104in
Front track
1,552mm61in
1,554mm61in
Rear track
1,549mm61in
1,554mm61in
Ground clearance
98mm4in
-
Trunk volume
488L
350L
Max trunk volume
1,547L
-
Doors
5
5
Seats
5
5
Fuel tank
50L
60L
CO2 emissions
134g/km
110g/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 B-class (W246) Facelift 2014 B 200Alfa Romeo Giulietta (TYPE 940) 2.0 JTDMPowerTorque
  • Mercedes-Benz B-class (W246) Facelift 2014 B 200: Power / Torque
  • Alfa Romeo Giulietta (TYPE 940) 2.0 JTDM: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzB-class (W246)Facelift 2014B 2005,300 rpm1,250-4,000 rpm5,550 rpm
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM3,750 rpm1,500 rpm4,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzB-class (W246)Facelift 2014B 200Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
Acceleration checkpoints
0-60 mph
0-97 km/h
8.2 s
8.3 s
0-100 km/h
0-62 mph
8.6 s
8.8 s
0-200 km/h
0-124 mph
37.3 s
55.6 s
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Likely limited
210 km/h
130 mph
Drag race simulation
60 ft
18 m
2.7 s
2.6 s
330 ft
101 m
7.1 s
7.1 s
1/8 mile
201 m
10.7 s
10.7 s
1000 ft
305 m
13.7 s
13.8 s
1/4 mile
402 m
16.2 s
16.4 s
Trap speed
1/4 mile
402 m
145 km/h
90 mph
139 km/h
87 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzB-class (W246)Facelift 2014B 200
156 hp
116 kW
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
150 hp
112 kW

Mercedes-Benz B-class (W246) Facelift 2014 B 200 has 6 hp more than Alfa Romeo Giulietta (TYPE 940) 2.0 JTDM.

The biggest power difference is between Alfa Romeo Giulietta (TYPE 940) 2.0 JTDM and Mercedes-Benz B-class (W246) Facelift 2014 B 200: 6 hp (4 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzB-class (W246)Facelift 2014B 200
250 Nm
184 lb-ft
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
320 Nm
236 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzB-class (W246)Facelift 2014B 200
1,395 kg
3,075 lb
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
1,385 kg
3,053 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-BenzB-class (W246)Facelift 2014B 200
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
210 km/h
130 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Mercedes-BenzB-class (W246)Facelift 2014B 2008.6 s
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM8.8 s

The biggest 0-100 km/h difference is between Mercedes-Benz B-class (W246) Facelift 2014 B 200 and Alfa Romeo Giulietta (TYPE 940) 2.0 JTDM: 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-BenzB-class (W246)Facelift 2014B 200
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
4.2 L/100 km
56.0 mpg US
67.3 mpg UK

The biggest fuel consumption difference is between Alfa Romeo Giulietta (TYPE 940) 2.0 JTDM and Mercedes-Benz B-class (W246) Facelift 2014 B 200: 1.6 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-BenzB-class (W246)Facelift 2014B 200
112 hp/t
83 kW/t
8.9 kg/hp
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
108 hp/t
81 kW/t
9.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzB-class (W246)Facelift 2014B 200
862 km
536 mi
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
1,429 km
888 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzB-class (W246)Facelift 2014B 200
156 hp
116 kW
8.6 s
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
150 hp
112 kW
8.8 s
210 km/h
130 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-BenzB-class (W246)Facelift 2014B 200
Power
156 hp
116 kW
0-100 km/h8.6 s
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Doors/seats
5 doors
5 seats
Trunk
488 L
17.2 cu ft
Length
4,393 mm
173.0 in
Height
1,557 mm
61.3 in
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
Power
150 hp
112 kW
0-100 km/h8.8 s
Top speed
210 km/h
130 mph
Doors/seats
5 doors
5 seats
Trunk
350 L
12.4 cu ft
Length
4,351 mm
171.3 in
Height
1,465 mm
57.7 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-BenzB-class (W246)Facelift 2014B 200
Power
156 hp
116 kW
0-100 km/h8.6 s
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
Power
150 hp
112 kW
0-100 km/h8.8 s
Top speed
210 km/h
130 mph
4.2 L/100 km
56.0 mpg US
67.3 mpg UK

Mercedes-Benz B-class (W246) Facelift 2014 B 200 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-BenzB-class (W246)Facelift 2014B 200
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
8.6 s
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
4.2 L/100 km
56.0 mpg US
67.3 mpg UK
8.8 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-BenzB-class (W246)Facelift 2014B 200
112 hp/t
83 kW/t
8.9 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
108 hp/t
81 kW/t
9.2 kg/hp
4.2 L/100 km
56.0 mpg US
67.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzB-class (W246)Facelift 2014B 200Alfa RomeoGiulietta (TYPE 940)2.0 JTDM
Power
156 hp
116 kW
150 hp
112 kW
Torque
250 Nm
184 lb-ft
320 Nm
236 lb-ft
Acceleration
8.6 s
8.8 s
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
210 km/h
130 mph
Lightness
1,395 kg
3,075 lb
1,385 kg
3,053 lb
Fuel consumption
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
4.2 L/100 km
56.0 mpg US
67.3 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
488 L
17.2 cu ft
Length
4,393 mm
173.0 in
Height
1,557 mm
61.3 in
Doors/seats
5 doors
5 seats
Trunk
350 L
12.4 cu ft
Length
4,351 mm
171.3 in
Height
1,465 mm
57.7 in
Range score
862 km
536 mi
1,429 km
888 mi
CO2 score
134 g/km
110 g/km
Trunk score
488 L
17.2 cu ft
350 L
12.4 cu ft
Power-to-weight score
112 hp/t
83 kW/t
8.9 kg/hp
108 hp/t
81 kW/t
9.2 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 B-class (W246) Facelift 2014 B 200Alfa Romeo Giulietta (TYPE 940) 2.0 JTDM
Consumption5.8 L/100 km40.6 mpg US48.7 mpg UK4.2 L/100 km56 mpg US67.3 mpg UK
Cost / 100 km10.15 LC100 km7.35 LC100 km
Cost / 100 mi16.33 LC100 mi11.83 LC100 mi
Annual fuel used870 L230 US gal191 UK gal630 L166 US gal139 UK gal
Annual fuel cost1,523 LC/year1,103 LC/year

Head-to-head comparisons

Mercedes-Benz B-class (W246) Facelift 2014 B 200

  • Has 6 hp more
  • Is 0.2 s quicker from 0-100 km/h
  • Has 20 km/h (12 mph) higher top speed
  • Has 4 hp/t better power-to-weight
  • Has 138 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

Alfa Romeo Giulietta (TYPE 940) 2.0 JTDM

  • Has 70 Nm more
  • Is 10 kg lighter
  • Uses 1.6 L/100 km less fuel
  • Has 567 km (352 mi) more estimated range
  • Emits 24 g/km less CO2

Pros

  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz B-class (W246) B 200
Alfa Romeo Giulietta (TYPE 940) 2.0 JTDM
Compare selected cars
2 vehicles selected

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