Car comparison

Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAirvsRenault Megane III (PHASE II) GT 2.0 TCe

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

New comparison

Alfa Romeo Giulietta (TYPE 940)

1.4 TB MultiAir

170 hp1368 ccGasolineFWDManualTurbochargedHatchback2010-2016
VS

Renault Megane III (PHASE II)

GT 2.0 TCe

180 hp1998 ccGasolineFWDManualTurbochargedHatchback2012-2013

Comparison overview

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

Best choices

Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAir

  • Quickest 0-100 km/h
    7.8 s
  • Fastest top speed
    218 km/h
    135 mph
  • Lowest combined fuel consumption
    5.8 L/100 km
    40.6 mpg US
    48.7 mpg UK
  • Lowest city consumption
    7.8 L/100 km
    30.2 mpg US
    36.2 mpg UK
  • Lowest highway consumption
    4.6 L/100 km
    51.1 mpg US
    61.4 mpg UK
  • Lowest CO2 emissions
    134 g/km
  • Best estimated range
    1,034 km
    643 mi
  • Best overall score
    55/100
  • Best performance score
    47/100
  • Best economy score
    91/100

Renault Megane III (PHASE II) GT 2.0 TCe

  • Most powerful
    180 hp
    134 kW
  • Highest torque
    300 Nm
    221 lb-ft
  • Lightest
    1,326 kg
    2,923 lb
  • Best power-to-weight
    136 hp/t
    101 kW/t
    7.4 kg/hp
  • Largest trunk
    405 L
  • Best practicality score
    75/100

Specification comparison

Specification comparison
ModelAlfa RomeoGiulietta (TYPE 940)1.4 TB MultiAirRenaultMegane III (PHASE II)GT 2.0 TCe
Power
170hp127kW
180hp134kW
Torque
250Nm184lb-ft
300Nm221lb-ft
Curb weight
1,365kg3,009lb
1,326kg2,923lb
Gross weight
1,795kg3,957lb
1,854kg4,087lb
Top speed
218 km/h
135 mph
215 km/h
134 mph
To 99% top speed
82.4s99% target: 216 km/h / 134 mph
Calculated
87.1s99% target: 213 km/h / 132 mph
Calculated
0-100 km/h
7.8s
8.5s
0-200 km/h
40.2s
Calculated
46.0s
Calculated
0-60 mph
7.4s
Calculated
8.0s
Calculated
Fuel consumption
5.8L/100 km40.6mpg US48.7mpg UK
7.7L/100 km30.5mpg US36.7mpg UK
Fuel consumption city
7.8L/100 km30.2mpg US36.2mpg UK
10.9L/100 km21.6mpg US25.9mpg UK
Fuel consumption highway
4.6L/100 km51.1mpg US61.4mpg UK
5.9L/100 km39.9mpg US47.9mpg UK
Quarter mile
15.7s
Calculated
16.2s
Calculated
Power-to-weight
125hp/t93kW/t56hp/1000 lb
Calculated
136hp/t101kW/t62hp/1000 lb
Calculated
Torque-to-weight
183Nm/t123lb-ft/ton
Calculated
226Nm/t151lb-ft/ton
Calculated
Estimated range
1,034km643mi
Calculated
779km484mi
Calculated
Displacement
1,368cc83cu in
1,998cc122cu in
Length
4,350mm171in
4,295mm169in
Width
1,800mm71in
1,808mm71in
Height
1,430mm56in
1,471mm58in
Wheelbase
2,630mm104in
2,641mm104in
Front track
1,554mm61in
1,546mm61in
Rear track
1,554mm61in
1,547mm61in
Ground clearance-
120mm5in
Trunk volume
350L
405L
Max trunk volume-
1,162L
Doors
5
5
Seats
5
5
Fuel tank
60L
60L
CO2 emissions
134g/km
178g/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.

Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAirRenault Megane III (PHASE II) GT 2.0 TCePowerTorque
  • Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAir: Power / Torque
  • Renault Megane III (PHASE II) GT 2.0 TCe: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir5,500 rpm2,250 rpm5,750 rpm
RenaultMegane III (PHASE II)GT 2.0 TCe5,500 rpm2,250 rpm5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAlfa RomeoGiulietta (TYPE 940)1.4 TB MultiAirRenaultMegane III (PHASE II)GT 2.0 TCe
Acceleration checkpoints
0-60 mph
0-97 km/h
7.4 s
8.0 s
0-100 km/h
0-62 mph
7.8 s
8.5 s
0-200 km/h
0-124 mph
40.2 s
46.0 s
Top speed
218 km/h
135 mph
215 km/h
134 mph
Drag race simulation
60 ft
18 m
2.6 s
2.7 s
330 ft
101 m
6.8 s
7.0 s
1/8 mile
201 m
10.2 s
10.6 s
1000 ft
305 m
13.2 s
13.6 s
1/4 mile
402 m
15.7 s
16.2 s
Trap speed
1/4 mile
402 m
146 km/h
91 mph
142 km/h
89 mph

Power comparison

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

Chart data table
VehicleValue
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
170 hp
127 kW
RenaultMegane III (PHASE II)GT 2.0 TCe
180 hp
134 kW

Renault Megane III (PHASE II) GT 2.0 TCe has 10 hp more than Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAir.

The biggest power difference is between Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAir and Renault Megane III (PHASE II) GT 2.0 TCe: 10 hp (7 kW).

Torque comparison

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

Chart data table
VehicleValue
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
250 Nm
184 lb-ft
RenaultMegane III (PHASE II)GT 2.0 TCe
300 Nm
221 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
1,365 kg
3,009 lb
RenaultMegane III (PHASE II)GT 2.0 TCe
1,326 kg
2,923 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
218 km/h
135 mph
RenaultMegane III (PHASE II)GT 2.0 TCe
215 km/h
134 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir7.8 s
RenaultMegane III (PHASE II)GT 2.0 TCe8.5 s

Although Renault Megane III (PHASE II) GT 2.0 TCe has more power, Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAir is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAir and Renault Megane III (PHASE II) GT 2.0 TCe: 0.7 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
RenaultMegane III (PHASE II)GT 2.0 TCe
7.7 L/100 km
30.5 mpg US
36.7 mpg UK

The biggest fuel consumption difference is between Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAir and Renault Megane III (PHASE II) GT 2.0 TCe: 1.9 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
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
125 hp/t
93 kW/t
8.0 kg/hp
RenaultMegane III (PHASE II)GT 2.0 TCe
136 hp/t
101 kW/t
7.4 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
1,034 km
643 mi
RenaultMegane III (PHASE II)GT 2.0 TCe
779 km
484 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
170 hp
127 kW
7.8 s
218 km/h
135 mph
RenaultMegane III (PHASE II)GT 2.0 TCe
180 hp
134 kW
8.5 s
215 km/h
134 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
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
Power
170 hp
127 kW
0-100 km/h7.8 s
Top speed
218 km/h
135 mph
Doors/seats
5 doors
5 seats
Trunk
350 L
12.4 cu ft
Length
4,350 mm
171.3 in
Height
1,430 mm
56.3 in
RenaultMegane III (PHASE II)GT 2.0 TCe
Power
180 hp
134 kW
0-100 km/h8.5 s
Top speed
215 km/h
134 mph
Doors/seats
5 doors
5 seats
Trunk
405 L
14.3 cu ft
Length
4,295 mm
169.1 in
Height
1,471 mm
57.9 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
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
Power
170 hp
127 kW
0-100 km/h7.8 s
Top speed
218 km/h
135 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
RenaultMegane III (PHASE II)GT 2.0 TCe
Power
180 hp
134 kW
0-100 km/h8.5 s
Top speed
215 km/h
134 mph
7.7 L/100 km
30.5 mpg US
36.7 mpg UK

Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAir 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
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
7.8 s
RenaultMegane III (PHASE II)GT 2.0 TCe
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
8.5 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
Alfa RomeoGiulietta (TYPE 940)1.4 TB MultiAir
125 hp/t
93 kW/t
8.0 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
RenaultMegane III (PHASE II)GT 2.0 TCe
136 hp/t
101 kW/t
7.4 kg/hp
7.7 L/100 km
30.5 mpg US
36.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAlfa RomeoGiulietta (TYPE 940)1.4 TB MultiAirRenaultMegane III (PHASE II)GT 2.0 TCe
Power
170 hp
127 kW
180 hp
134 kW
Torque
250 Nm
184 lb-ft
300 Nm
221 lb-ft
Acceleration
7.8 s
8.5 s
Top speed
218 km/h
135 mph
215 km/h
134 mph
Lightness
1,365 kg
3,009 lb
1,326 kg
2,923 lb
Fuel consumption
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
350 L
12.4 cu ft
Length
4,350 mm
171.3 in
Height
1,430 mm
56.3 in
Doors/seats
5 doors
5 seats
Trunk
405 L
14.3 cu ft
Length
4,295 mm
169.1 in
Height
1,471 mm
57.9 in
Range score
1,034 km
643 mi
779 km
484 mi
CO2 score
134 g/km
178 g/km
Trunk score
350 L
12.4 cu ft
405 L
14.3 cu ft
Power-to-weight score
125 hp/t
93 kW/t
8.0 kg/hp
136 hp/t
101 kW/t
7.4 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
VehicleAlfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAirRenault Megane III (PHASE II) GT 2.0 TCe
Consumption5.8 L/100 km40.6 mpg US48.7 mpg UK7.7 L/100 km30.5 mpg US36.7 mpg UK
Cost / 100 km10.15 LC100 km13.48 LC100 km
Cost / 100 mi16.33 LC100 mi21.69 LC100 mi
Annual fuel used870 L230 US gal191 UK gal1,155 L305 US gal254 UK gal
Annual fuel cost1,523 LC/year2,021 LC/year

Head-to-head comparisons

Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAir

  • Is 0.7 s quicker from 0-100 km/h
  • Has 3 km/h (2 mph) higher top speed
  • Uses 1.9 L/100 km less fuel
  • Has 255 km (159 mi) more estimated range
  • Emits 44 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Lowest power
  • Heaviest
  • Smallest trunk

Renault Megane III (PHASE II) GT 2.0 TCe

  • Has 10 hp more
  • Has 50 Nm more
  • Is 39 kg lighter
  • Has 11 hp/t better power-to-weight
  • Has 55 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Lightest
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Lowest top speed
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
Alfa Romeo Giulietta (TYPE 940) 1.4 TB MultiAir
Renault Megane III (PHASE II) GT 2.0 TCe
Compare selected cars
2 vehicles selected

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