Car comparison

Renault Megane IV RS 1.8vsRenault Megane III Coupe RS 2.0 16V

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

New comparison

Renault Megane IV

RS 1.8

280 hp1798 ccGasolineFWDManualTurbochargedHatchback2018-2020
VS

Renault Megane III Coupe

RS 2.0 16V

250 hp1998 ccGasolineFWDManualTurbochargedCoupe2009-2012

Comparison overview

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

Best choices

Renault Megane IV RS 1.8

  • Quickest 0-100 km/h
    5.8 s
  • Fastest top speed
    255 km/h
    158 mph
  • Most powerful
    280 hp
    209 kW
  • Highest torque
    390 Nm
    288 lb-ft
  • Best power-to-weight
    195 hp/t
    145 kW/t
    5.1 kg/hp
  • Lowest combined fuel consumption
    8.0 L/100 km
    29.4 mpg US
    35.3 mpg UK
  • Lowest city consumption
    10.7 L/100 km
    22.0 mpg US
    26.4 mpg UK
  • Lowest highway consumption
    6.6 L/100 km
    35.6 mpg US
    42.8 mpg UK
  • Best overall score
    66/100
  • Best performance score
    64/100
  • Best economy score
    85/100
  • Best practicality score
    71/100

Specification comparison

Specification comparison
ModelRenaultMegane IVRS 1.8RenaultMegane III CoupeRS 2.0 16V
Power
280hp209kW
250hp186kW
Torque
390Nm288lb-ft
340Nm251lb-ft
Curb weight
1,437kg3,168lb
1,387kg3,058lb
Gross weight
1,905kg4,200lb
1,835kg4,045lb
Top speed
255 km/h
158 mph
245 km/h
152 mph
To 99% top speed
70.0s99% target: 252 km/h / 157 mph
Calculated
78.2s99% target: 243 km/h / 151 mph
Calculated
0-100 km/h
5.8s
6.1s
0-200 km/h
20.5s
Calculated
24.2s
Calculated
0-60 mph
5.5s
Calculated
5.8s
Calculated
Fuel consumption
8L/100 km29.4mpg US35.3mpg UK
8.4L/100 km28mpg US33.6mpg UK
Fuel consumption city
10.7L/100 km22mpg US26.4mpg UK
11.5L/100 km20.5mpg US24.6mpg UK
Fuel consumption highway
6.6L/100 km35.6mpg US42.8mpg UK
6.7L/100 km35.1mpg US42.2mpg UK
Quarter mile
13.9s
Calculated
14.2s
Calculated
Power-to-weight
195hp/t145kW/t88hp/1000 lb
Calculated
180hp/t134kW/t82hp/1000 lb
Calculated
Torque-to-weight
271Nm/t182lb-ft/ton
Calculated
245Nm/t164lb-ft/ton
Calculated
Estimated range
625km388mi
Calculated
714km444mi
Calculated
Displacement
1,798cc110cu in
1,998cc122cu in
Length
4,372mm172in
4,299mm169in
Width
1,874mm74in
-
Height
1,445mm57in
1,435mm56in
Wheelbase
2,669mm105in
2,636mm104in
Front track
1,615mm64in
1,588mm63in
Rear track
1,596mm63in
1,545mm61in
Ground clearance
101mm4in
120mm5in
Trunk volume
294L
377L
Max trunk volume
1,157L
1,024L
Doors
5
3
Seats
5
5
Fuel tank
50L
60L
CO2 emissions-
190g/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.

Renault Megane IV RS 1.8Renault Megane III Coupe RS 2.0 16VPowerTorque
  • Renault Megane IV RS 1.8: Power / Torque
  • Renault Megane III Coupe RS 2.0 16V: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
RenaultMegane IVRS 1.86,000 rpm2,400-4,800 rpm6,250 rpm
RenaultMegane III CoupeRS 2.0 16V5,500 rpm3,000 rpm5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricRenaultMegane IVRS 1.8RenaultMegane III CoupeRS 2.0 16V
Acceleration checkpoints
0-60 mph
0-97 km/h
5.5 s
5.8 s
0-100 km/h
0-62 mph
5.8 s
6.1 s
0-200 km/h
0-124 mph
20.5 s
24.2 s
Top speed
255 km/h
158 mph
245 km/h
152 mph
Drag race simulation
60 ft
18 m
2.4 s
2.3 s
330 ft
101 m
6.1 s
6.2 s
1/8 mile
201 m
9.1 s
9.3 s
1000 ft
305 m
11.7 s
12.0 s
1/4 mile
402 m
13.9 s
14.2 s
Trap speed
1/4 mile
402 m
169 km/h
105 mph
162 km/h
100 mph

Power comparison

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

Chart data table
VehicleValue
RenaultMegane IVRS 1.8
280 hp
209 kW
RenaultMegane III CoupeRS 2.0 16V
250 hp
186 kW

Renault Megane IV RS 1.8 has 30 hp more than Renault Megane III Coupe RS 2.0 16V.

The biggest power difference is between Renault Megane III Coupe RS 2.0 16V and Renault Megane IV RS 1.8: 30 hp (22 kW).

Torque comparison

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

Chart data table
VehicleValue
RenaultMegane IVRS 1.8
390 Nm
288 lb-ft
RenaultMegane III CoupeRS 2.0 16V
340 Nm
251 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
RenaultMegane IVRS 1.8
1,437 kg
3,168 lb
RenaultMegane III CoupeRS 2.0 16V
1,387 kg
3,058 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
RenaultMegane IVRS 1.8
255 km/h
158 mph
RenaultMegane III CoupeRS 2.0 16V
245 km/h
152 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
RenaultMegane IVRS 1.85.8 s
RenaultMegane III CoupeRS 2.0 16V6.1 s

The biggest 0-100 km/h difference is between Renault Megane IV RS 1.8 and Renault Megane III Coupe RS 2.0 16V: 0.3 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
RenaultMegane IVRS 1.8
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
RenaultMegane III CoupeRS 2.0 16V
8.4 L/100 km
28.0 mpg US
33.6 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
RenaultMegane IVRS 1.8
195 hp/t
145 kW/t
5.1 kg/hp
RenaultMegane III CoupeRS 2.0 16V
180 hp/t
134 kW/t
5.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
RenaultMegane IVRS 1.8
625 km
388 mi
RenaultMegane III CoupeRS 2.0 16V
714 km
444 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
RenaultMegane IVRS 1.8
280 hp
209 kW
5.8 s
255 km/h
158 mph
RenaultMegane III CoupeRS 2.0 16V
250 hp
186 kW
6.1 s
245 km/h
152 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
RenaultMegane IVRS 1.8
Power
280 hp
209 kW
0-100 km/h5.8 s
Top speed
255 km/h
158 mph
Doors/seats
5 doors
5 seats
Trunk
294 L
10.4 cu ft
Length
4,372 mm
172.1 in
Height
1,445 mm
56.9 in
RenaultMegane III CoupeRS 2.0 16V
Power
250 hp
186 kW
0-100 km/h6.1 s
Top speed
245 km/h
152 mph
Doors/seats
3 doors
5 seats
Trunk
377 L
13.3 cu ft
Length
4,299 mm
169.3 in
Height
1,435 mm
56.5 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
RenaultMegane IVRS 1.8
Power
280 hp
209 kW
0-100 km/h5.8 s
Top speed
255 km/h
158 mph
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
RenaultMegane III CoupeRS 2.0 16V
Power
250 hp
186 kW
0-100 km/h6.1 s
Top speed
245 km/h
152 mph
8.4 L/100 km
28.0 mpg US
33.6 mpg UK

Renault Megane IV RS 1.8 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
RenaultMegane IVRS 1.8
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
5.8 s
RenaultMegane III CoupeRS 2.0 16V
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
6.1 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
RenaultMegane IVRS 1.8
195 hp/t
145 kW/t
5.1 kg/hp
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
RenaultMegane III CoupeRS 2.0 16V
180 hp/t
134 kW/t
5.5 kg/hp
8.4 L/100 km
28.0 mpg US
33.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleRenaultMegane IVRS 1.8RenaultMegane III CoupeRS 2.0 16V
Power
280 hp
209 kW
250 hp
186 kW
Torque
390 Nm
288 lb-ft
340 Nm
251 lb-ft
Acceleration
5.8 s
6.1 s
Top speed
255 km/h
158 mph
245 km/h
152 mph
Lightness
1,437 kg
3,168 lb
1,387 kg
3,058 lb
Fuel consumption
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
294 L
10.4 cu ft
Length
4,372 mm
172.1 in
Height
1,445 mm
56.9 in
Doors/seats
3 doors
5 seats
Trunk
377 L
13.3 cu ft
Length
4,299 mm
169.3 in
Height
1,435 mm
56.5 in
Range score
625 km
388 mi
714 km
444 mi
CO2 score
-
190 g/km
Trunk score
294 L
10.4 cu ft
377 L
13.3 cu ft
Power-to-weight score
195 hp/t
145 kW/t
5.1 kg/hp
180 hp/t
134 kW/t
5.5 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
VehicleRenault Megane IV RS 1.8Renault Megane III Coupe RS 2.0 16V
Consumption8 L/100 km29.4 mpg US35.3 mpg UK8.4 L/100 km28 mpg US33.6 mpg UK
Cost / 100 km14.00 LC100 km14.70 LC100 km
Cost / 100 mi22.53 LC100 mi23.66 LC100 mi
Annual fuel used1,200 L317 US gal264 UK gal1,260 L333 US gal277 UK gal
Annual fuel cost2,100 LC/year2,205 LC/year

Head-to-head comparisons

Renault Megane IV RS 1.8

  • Has 30 hp more
  • Has 50 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Uses 0.4 L/100 km less fuel
  • Has 15 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lowest combined fuel consumption
  • Best power-to-weight ratio

Cons

  • Heaviest
  • Smallest trunk

Renault Megane III Coupe RS 2.0 16V

  • Is 50 kg lighter
  • Has 89 km (55 mi) more estimated range
  • Has 83 L more trunk volume

Pros

  • Lightest
  • Best estimated range
  • Largest trunk

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
Renault Megane IV RS 1.8
Renault Megane III Coupe RS 2.0 16V
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