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AMegane 4vsBMegane 3Petrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsMegane 4 · Megane 3

Renault Megane 4 RS 280 vs Renault Megane 3 RS 265: which is truly faster?

Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.

compact · 2018 vs 2011 · Methodology
RenaultPetrolFaster

Megane 4 RS 280

280 hp · 390 Nm · 1,450 kg · 2018

VS
RenaultPetrol

Megane 3 RS 265

265 hp · 360 Nm · 1,376 kg · 2011

Result · 0–100 km/h

ARenault Megane 4 RS 280

5.80 s

Gap0.28 sin favour of Megane 4 RS 280
BRenault Megane 3 RS 265

6.08 s

Summary · Caralogy simulation
MeasureMegane 4 RS 280Megane 3 RS 265Gap
0–100 km/h5.80 s6.08 s0.28 s · Megane 4 RS 280
400 m standing start13.87 s14.03 s0.16 s · Megane 4 RS 280
1,000 m standing start24.70 s24.97 s0.27 s · Megane 4 RS 280
Top speed (electronically limited)250 km/h250 km/hSame
Power-to-weight ratio5.18 kg/hp5.19 kg/hpbetter ratio · Megane 4 RS 280

Watch the race

Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.

RenaultPetrolMegane 4 RS 280
Speed
0km/h
Timer
0,00s
Distance
0m
RenaultPetrolMegane 3 RS 265
Speed
0km/h
Timer
0,00s
Distance
0m
100 m
200 m
300 m
400 m
500 m
600 m
700 m
800 m
900 m
1000 m
0m → 1000m
Gap0m

Stage-by-stage comparison

Simulated performance at each stage. Best value in bold.
StageMegane 4 RS 280Megane 3 RS 265
0–30 km/h1.67 s1.64 s · tight gap
0–50 km/h2.79 s2.74 s · tight gap
0–80 km/h4.37 s4.58 s
0–100 km/h5.80 s6.08 s
0–120 km/h7.41 s7.69 s
0–160 km/h11.96 s12.40 s
0–200 km/h19.08 s19.91 s
400 m standing start13.87 s14.03 s
1,000 m standing start24.70 s24.97 s
Top speed limited250 km/h250 km/h

Parameters and assumptions

Simulation

Start
Standing, straight line
Surface
Dry asphalt, 23°C
Wind
None
Driver
1 person, 75 kg

Calibration

Splits
0–100, 0–200 manufacturer
Power curve
Real measurement (Caralogy)
VMax
Manufacturer limited
Transmission
Losses integrated in model

Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

Renault

Megane 4 RS 280

5,18kg/hpratio better by 0,01 kg/hp
CharacteristicValueDetail
Power280 hpI4
Torque390 Nm
Weight1 450 kgmanufacturer kerb weight
DrivetrainTraction
GearboxEDC 6-speed (dual clutch)
Renault

Megane 3 RS 265

5,19kg/hpcompensated by −74 kg
CharacteristicValueDetail
Power265 hpPending
Torque360 Nm
Weight1 376 kgmanufacturer kerb weight
DrivetrainTraction
Gearbox6-speed manual

The start: 0 to 100 km/h

Off the line, the Megane 4 RS 280 hits 100 km/h in 5.80 s versus 6.08 s for the Megane 3 RS 265. At this point, the Megane 4 RS 280 leads by 0.28 s and sits roughly 1 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Megane 4 RS 280 is doing 138 km/h against 137 km/h for the Megane 3 RS 265. The gap is 0.11 s. The challenger starts to claw back ground.

At 400 metres standing start, the Megane 4 RS 280 crosses the line in 13.86 s versus 14.03 s. The 0.16 s gap represents roughly 8 m of track - barely a car length.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Megane 4 RS 280 continues to build its lead. At 600 metres, it runs at 194 km/h versus 193 km/h. At 1,000 metres, the Megane 4 RS 280 finishes in 24.70 s versus 24.97 s, with a 0.27 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 250 (i.e. 155 mph - industry threshold) km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the Megane 4 RS 280 and the Megane 3 RS 265 are governed to 250 (i.e. 155 mph - industry threshold) km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.

With two combustion powertrains, the difference comes down to power-to-weight ratio (5.18 kg/hp vs 5.19 kg/hp) and transmission (Automatic vs Manual).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.63 seconds. The 0.28 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Compare with other alternatives

Swap one of the two models to explore an equivalent duel in the same segment.

Instead of Megane 4 RS 280
Peugeot 308 GTi 270
Instead of Megane 3 RS 265
Ford Focus ST 280Peugeot 308 GTi 270

Other duels you might be interested in

FordVSRenault

Focus ST 280 vs Megane 4 RS 280

BMWVSRenault

128ti vs Megane 3 RS 265

RenaultVSPeugeot

Megane 4 RS 280 vs 308 GTi 270

BMWVSRenault

128ti vs Megane 3 RS 265

Frequently asked questions

Over 0–100 km/h, Megane 4 RS 280 wins (5,80 s vs 6,08 s).

Megane 4 RS 280 goes from 0 to 100 km/h in 5,80 seconds (calibrated simulation).

Megane 4 RS 280: 280 hp, ratio 5,18 kg/hp. Megane 3 RS 265: 265 hp, ratio 5,19 kg/hp.

Megane 4 RS 280: 250 km/h. Megane 3 RS 265: 250 km/h.