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A5vsBDolphinBEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs5 · Dolphin

Renault 5 E-Tech Electric 150 vs BYD Dolphin Active 70kW: 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.

city car · 2024 vs 2022 · Methodology
RenaultBEVFaster

5 E-Tech Electric 150

150 hp · 245 Nm · 1,524 kg · 2024

VS
BYDBEV

Dolphin Active 70kW

95 hp · 180 Nm · 1,405 kg · 2022

Result · 0–100 km/h

ARenault 5 E-Tech Electric 150

8.12 s

Gap4.22 sin favour of 5 E-Tech Electric 150
BBYD Dolphin Active 70kW

12.34 s

Summary · Caralogy simulation
Measure5 E-Tech Electric 150Dolphin Active 70kWGap
0–100 km/h8.12 s12.34 s4.22 s · 5 E-Tech Electric 150
400 m standing start16.14 s18.85 s2.71 s · 5 E-Tech Electric 150
1,000 m standing start30.62 s34.35 s3.73 s · 5 E-Tech Electric 150
Top speed (electronically limited)150 km/h150 km/hSame
Power-to-weight ratio10.16 kg/hp14.79 kg/hpbetter ratio · 5 E-Tech Electric 150

Watch the race

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

RenaultBEV5 E-Tech Electric 150
Speed
0km/h
Timer
0,00s
Distance
0m
BYDBEVDolphin Active 70kW
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.
Stage5 E-Tech Electric 150Dolphin Active 70kW
0–30 km/h2.07 s2.93 s
0–50 km/h3.46 s4.90 s
0–80 km/h5.85 s8.61 s
0–100 km/h8.12 s12.34 s
0–120 km/h11.18 s17.62 s
400 m standing start16.14 s18.85 s
1,000 m standing start30.62 s34.35 s
Top speed150 km/h150 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

5 E-Tech Electric 150

10,16kg/hpratio better by 4,63 kg/hp
CharacteristicValueDetail
Power150 hpPermanent Magnet Synchronous Motor
Torque245 Nm
Weight1 524 kgmanufacturer kerb weight
DrivetrainTraction
GearboxSingle-speed fixed gear
BYD

Dolphin Active 70kW

14,79kg/hpcompensated by −119 kg
CharacteristicValueDetail
Power95 hpPending
Torque180 Nm
Weight1 405 kgmanufacturer kerb weight
Drivetrain-
Gearboxsingle-speed reduction

The start: 0 to 100 km/h

Off the line, the 5 E-Tech Electric 150 hits 100 km/h in 8.12 s versus 12.34 s for the Dolphin Active 70kW. At this point, the 5 E-Tech Electric 150 leads by 4.22 s and sits roughly 33 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 5 E-Tech Electric 150 is doing 117 km/h against 101 km/h for the Dolphin Active 70kW. The gap is 1.87 s. The challenger starts to claw back ground.

At 400 metres standing start, the 5 E-Tech Electric 150 crosses the line in 16.13 s versus 18.84 s. The 2.71 s gap represents roughly 90 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 5 E-Tech Electric 150 continues to build its lead. At 600 metres, it runs at 150 km/h versus 136 km/h. At 1,000 metres, the 5 E-Tech Electric 150 finishes in 30.62 s versus 34.35 s, with a 3.73 s lead. Both vehicles have similar top speeds (150 vs 150 km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the 5 E-Tech Electric 150 and the Dolphin Active 70kW are governed to 150 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 electric powertrains, the difference comes down to power-to-weight ratio (10.16 kg/hp vs 14.79 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 21.36 seconds. The 4.22 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 5 E-Tech Electric 150
Citroen ë-C3 FWDPeugeot e-208 136 Phase 2Renault Zoe R135 E-Tech Z.E.50

Other duels you might be interested in

PeugeotVSRenault

e-208 156 Phase 2 vs 5 E-Tech Electric 150

CitroenVSBYD

ë-C3 FWD vs Dolphin Active 70kW

RenaultVSPeugeot

5 E-Tech Electric 150 vs e-208 136 Phase 2

PeugeotVSBYD

e-208 136 Phase 2 vs Dolphin Active 70kW

Frequently asked questions

Over 0–100 km/h, 5 E-Tech Electric 150 wins (8,12 s vs 12,34 s).

5 E-Tech Electric 150 goes from 0 to 100 km/h in 8,12 seconds (calibrated simulation).

5 E-Tech Electric 150: 150 hp, ratio 10,16 kg/hp. Dolphin Active 70kW: 95 hp, ratio 14,79 kg/hp.

5 E-Tech Electric 150: 150 km/h. Dolphin Active 70kW: 150 km/h.