Car comparison

Opel Astra K 1.6 TurbovsRenault Megane IV GT 1.6 Energy TCe

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

New comparison

Opel Astra K

1.6 Turbo

200 hp1598 ccGasolineFWDAutomaticTurbochargedHatchback2018-2019
VS

Renault Megane IV

GT 1.6 Energy TCe

205 hp1618 ccGasolineFWDAutomaticTurbochargedHatchback2016-2018

Comparison overview

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

Best choices

Renault Megane IV GT 1.6 Energy TCe

  • Quickest 0-100 km/h
    7.1 s
  • Most powerful
    205 hp
    153 kW
  • Lowest combined fuel consumption
    6.0 L/100 km
    39.2 mpg US
    47.1 mpg UK
  • Lowest city consumption
    7.8 L/100 km
    30.2 mpg US
    36.2 mpg UK
  • Lowest highway consumption
    4.9 L/100 km
    48.0 mpg US
    57.6 mpg UK
  • Lowest CO2 emissions
    134 g/km
  • Best estimated range
    833 km
    518 mi
  • Largest trunk
    384 L
  • Best overall score
    59/100
  • Best performance score
    52/100
  • Best economy score
    91/100

Opel Astra K 1.6 Turbo

  • Fastest top speed
    235 km/h
    146 mph
  • Highest torque
    300 Nm
    221 lb-ft
  • Lightest
    1,303 kg
    2,873 lb
  • Best power-to-weight
    153 hp/t
    114 kW/t
    6.5 kg/hp
  • Best practicality score
    74/100

Specification comparison

Specification comparison
ModelOpelAstra K1.6 TurboRenaultMegane IVGT 1.6 Energy TCe
Power
200hp149kW
205hp153kW
Torque
300Nm221lb-ft
280Nm207lb-ft
Curb weight
1,303kg2,873lb
1,392kg3,069lb
Gross weight
1,900kg4,189lb
1,924kg4,242lb
Top speed
235 km/h
146 mph
230 km/h
143 mph
To 99% top speed
89.0s99% target: 233 km/h / 145 mph
Calculated
78.6s99% target: 228 km/h / 141 mph
Calculated
0-100 km/h
7.8s
7.1s
0-200 km/h
32.3s
Calculated
30.8s
Calculated
0-60 mph
7.4s
Calculated
6.7s
Calculated
Fuel consumption
6.6L/100 km35.6mpg US42.8mpg UK
6L/100 km39.2mpg US47.1mpg UK
Fuel consumption city
8.5L/100 km27.7mpg US33.2mpg UK
7.8L/100 km30.2mpg US36.2mpg UK
Fuel consumption highway
5.5L/100 km42.8mpg US51.4mpg UK
4.9L/100 km48mpg US57.6mpg UK
Quarter mile
15.6s
Calculated
15.1s
Calculated
Power-to-weight
153hp/t114kW/t70hp/1000 lb
Calculated
147hp/t110kW/t67hp/1000 lb
Calculated
Torque-to-weight
230Nm/t154lb-ft/ton
Calculated
201Nm/t135lb-ft/ton
Calculated
Estimated range
727km452mi
Calculated
833km518mi
Calculated
Displacement
1,598cc98cu in
1,618cc99cu in
Length
4,370mm172in
4,359mm172in
Width
1,809mm71in
1,814mm71in
Height
1,485mm58in
1,447mm57in
Wheelbase
2,662mm105in
2,669mm105in
Front track
1,544mm61in
1,591mm63in
Rear track
1,558mm61in
1,586mm62in
Ground clearance-
145mm6in
Trunk volume
370L
384L
Max trunk volume
1,210L
1,247L
Doors
5
5
Seats
5
5
Fuel tank
48L
50L
CO2 emissions
151g/km
134g/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.

Opel Astra K 1.6 TurboRenault Megane IV GT 1.6 Energy TCePowerTorque
  • Opel Astra K 1.6 Turbo: Power / Torque
  • Renault Megane IV GT 1.6 Energy TCe: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
OpelAstra K1.6 Turbo5,500 rpm1,650-4,500 rpm5,750 rpm
RenaultMegane IVGT 1.6 Energy TCe6,000 rpm2,400 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricOpelAstra K1.6 TurboRenaultMegane IVGT 1.6 Energy TCe
Acceleration checkpoints
0-60 mph
0-97 km/h
7.4 s
6.7 s
0-100 km/h
0-62 mph
7.8 s
7.1 s
0-200 km/h
0-124 mph
32.3 s
30.8 s
Top speed
235 km/h
146 mph
230 km/h
143 mph
Drag race simulation
60 ft
18 m
2.6 s
2.5 s
330 ft
101 m
6.9 s
6.6 s
1/8 mile
201 m
10.3 s
9.9 s
1000 ft
305 m
13.2 s
12.7 s
1/4 mile
402 m
15.6 s
15.1 s
Trap speed
1/4 mile
402 m
150 km/h
93 mph
153 km/h
95 mph

Power comparison

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

Chart data table
VehicleValue
OpelAstra K1.6 Turbo
200 hp
149 kW
RenaultMegane IVGT 1.6 Energy TCe
205 hp
153 kW

Renault Megane IV GT 1.6 Energy TCe has 5 hp more than Opel Astra K 1.6 Turbo.

The biggest power difference is between Opel Astra K 1.6 Turbo and Renault Megane IV GT 1.6 Energy TCe: 5 hp (4 kW).

Torque comparison

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

Chart data table
VehicleValue
OpelAstra K1.6 Turbo
300 Nm
221 lb-ft
RenaultMegane IVGT 1.6 Energy TCe
280 Nm
207 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
OpelAstra K1.6 Turbo
1,303 kg
2,873 lb
RenaultMegane IVGT 1.6 Energy TCe
1,392 kg
3,069 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
OpelAstra K1.6 Turbo
235 km/h
146 mph
RenaultMegane IVGT 1.6 Energy TCe
230 km/h
143 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
OpelAstra K1.6 Turbo7.8 s
RenaultMegane IVGT 1.6 Energy TCe7.1 s

The biggest 0-100 km/h difference is between Renault Megane IV GT 1.6 Energy TCe and Opel Astra K 1.6 Turbo: 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
OpelAstra K1.6 Turbo
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
RenaultMegane IVGT 1.6 Energy TCe
6.0 L/100 km
39.2 mpg US
47.1 mpg UK

The biggest fuel consumption difference is between Renault Megane IV GT 1.6 Energy TCe and Opel Astra K 1.6 Turbo: 0.6 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
OpelAstra K1.6 Turbo
153 hp/t
114 kW/t
6.5 kg/hp
RenaultMegane IVGT 1.6 Energy TCe
147 hp/t
110 kW/t
6.8 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
OpelAstra K1.6 Turbo
727 km
452 mi
RenaultMegane IVGT 1.6 Energy TCe
833 km
518 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
OpelAstra K1.6 Turbo
200 hp
149 kW
7.8 s
235 km/h
146 mph
RenaultMegane IVGT 1.6 Energy TCe
205 hp
153 kW
7.1 s
230 km/h
143 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
OpelAstra K1.6 Turbo
Power
200 hp
149 kW
0-100 km/h7.8 s
Top speed
235 km/h
146 mph
Doors/seats
5 doors
5 seats
Trunk
370 L
13.1 cu ft
Length
4,370 mm
172.0 in
Height
1,485 mm
58.5 in
RenaultMegane IVGT 1.6 Energy TCe
Power
205 hp
153 kW
0-100 km/h7.1 s
Top speed
230 km/h
143 mph
Doors/seats
5 doors
5 seats
Trunk
384 L
13.6 cu ft
Length
4,359 mm
171.6 in
Height
1,447 mm
57.0 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
OpelAstra K1.6 Turbo
Power
200 hp
149 kW
0-100 km/h7.8 s
Top speed
235 km/h
146 mph
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
RenaultMegane IVGT 1.6 Energy TCe
Power
205 hp
153 kW
0-100 km/h7.1 s
Top speed
230 km/h
143 mph
6.0 L/100 km
39.2 mpg US
47.1 mpg UK

Renault Megane IV GT 1.6 Energy TCe 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
OpelAstra K1.6 Turbo
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
7.8 s
RenaultMegane IVGT 1.6 Energy TCe
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
7.1 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
OpelAstra K1.6 Turbo
153 hp/t
114 kW/t
6.5 kg/hp
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
RenaultMegane IVGT 1.6 Energy TCe
147 hp/t
110 kW/t
6.8 kg/hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleOpelAstra K1.6 TurboRenaultMegane IVGT 1.6 Energy TCe
Power
200 hp
149 kW
205 hp
153 kW
Torque
300 Nm
221 lb-ft
280 Nm
207 lb-ft
Acceleration
7.8 s
7.1 s
Top speed
235 km/h
146 mph
230 km/h
143 mph
Lightness
1,303 kg
2,873 lb
1,392 kg
3,069 lb
Fuel consumption
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
370 L
13.1 cu ft
Length
4,370 mm
172.0 in
Height
1,485 mm
58.5 in
Doors/seats
5 doors
5 seats
Trunk
384 L
13.6 cu ft
Length
4,359 mm
171.6 in
Height
1,447 mm
57.0 in
Range score
727 km
452 mi
833 km
518 mi
CO2 score
151 g/km
134 g/km
Trunk score
370 L
13.1 cu ft
384 L
13.6 cu ft
Power-to-weight score
153 hp/t
114 kW/t
6.5 kg/hp
147 hp/t
110 kW/t
6.8 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
VehicleOpel Astra K 1.6 TurboRenault Megane IV GT 1.6 Energy TCe
Consumption6.6 L/100 km35.6 mpg US42.8 mpg UK6 L/100 km39.2 mpg US47.1 mpg UK
Cost / 100 km11.55 LC100 km10.50 LC100 km
Cost / 100 mi18.59 LC100 mi16.90 LC100 mi
Annual fuel used990 L262 US gal218 UK gal900 L238 US gal198 UK gal
Annual fuel cost1,733 LC/year1,575 LC/year

Head-to-head comparisons

Opel Astra K 1.6 Turbo

  • Has 20 Nm more
  • Is 89 kg lighter
  • Has 5 km/h (3 mph) higher top speed
  • Has 6 hp/t better power-to-weight

Pros

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

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Smallest trunk
  • Highest CO2 emissions

Renault Megane IV GT 1.6 Energy TCe

  • Has 5 hp more
  • Is 0.7 s quicker from 0-100 km/h
  • Uses 0.6 L/100 km less fuel
  • Has 106 km (66 mi) more estimated range
  • Has 14 L more trunk volume
  • Emits 17 g/km less CO2

Pros

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

Cons

  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Opel Astra K 1.6 Turbo
Renault Megane IV GT 1.6 Energy TCe
Compare selected cars
2 vehicles selected

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