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ASealBEVvsBFocusPetrol
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  • SpecsSeal · Focus

BYD Seal 390 AWD vs Ford Focus ST 250 Gen3: 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.

saloon · 2022 vs 2015 · Methodology
BYDBEVFaster

Seal 390 AWD

530 hp · 670 Nm · 2,150 kg · 2022

VS
FordPetrol

Focus ST 250 Gen3

250 hp · 360 Nm · 1,390 kg · 2015

Result · 0–100 km/h

ABYD Seal 390 AWD

3.77 s

Gap2.66 sin favour of Seal 390 AWD
BFord Focus ST 250 Gen3

6.43 s

Summary · Caralogy simulation
MeasureSeal 390 AWDFocus ST 250 Gen3Gap
0–100 km/h3.77 s6.43 s2.66 s · Seal 390 AWD
400 m standing start11.94 s14.56 s2.62 s · Seal 390 AWD
1,000 m standing start23.93 s25.77 s1.84 s · Seal 390 AWD
Top speed (electronically limited)180 km/h254 km/h74 km/h · Focus ST 250 Gen3
Power-to-weight ratio4.06 kg/hp5.56 kg/hpbetter ratio · Seal 390 AWD

Watch the race

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

BYDBEVSeal 390 AWD
Speed
0km/h
Timer
0,00s
Distance
0m
FordPetrolFocus ST 250 Gen3
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.
StageSeal 390 AWDFocus ST 250 Gen3
0–30 km/h1.07 s1.83 s
0–50 km/h1.78 s3.06 s
0–80 km/h2.87 s5.09 s
0–100 km/h3.77 s6.43 s
0–120 km/h4.90 s8.42 s
0–160 km/h8.21 s13.56 s
0–200 km/h-21.65 s
400 m standing start11.94 s14.56 s
1,000 m standing start23.93 s25.77 s
Top speed180 km/h254 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.

BYD

Seal 390 AWD

4,06kg/hpratio better by 1,50 kg/hp
CharacteristicValueDetail
Power530 hpPending
Torque670 Nm
Weight2 150 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearboxsingle-speed reduction AWD
Ford

Focus ST 250 Gen3

5,56kg/hpcompensated by −760 kg
CharacteristicValueDetail
Power250 hpPending
Torque360 Nm
Weight1 390 kgmanufacturer kerb weight
Drivetrain-
Gearbox6-speed manual

The start: 0 to 100 km/h

Off the line, the Seal 390 AWD hits 100 km/h in 3.77 s versus 6.43 s for the Focus ST 250 Gen3. The instant torque of 670 Nm from the electric motor makes the difference. At this point, the Seal 390 AWD leads by 2.66 s and sits roughly 23 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Seal 390 AWD is doing 155 km/h against 134 km/h for the Focus ST 250 Gen3. The gap is 2.03 s. The challenger starts to claw back ground.

At 400 metres standing start, the Seal 390 AWD crosses the line in 11.93 s versus 14.55 s. The 2.62 s gap represents roughly 115 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the gap narrows. The Seal 390 AWD maxes out at 180 km/h while the Focus ST 250 Gen3 keeps accelerating towards 254 km/h. At 600 metres, the gap has dropped to 2.67 s.

At 1,000 metres, the Seal 390 AWD finishes in 23.93 s versus 25.77 s, with just 1.84 s to spare. The Focus ST 250 Gen3 fails to fully close the launch gap.

What the numbers don’t tell you

Electronically capped at 180 km/h, the Seal 390 AWD never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor - it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.

Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 9.42 seconds. The 2.66 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

BMWVSBYD

i4 M50 xDrive vs Seal 390 AWD

BMWVSFord

230i vs Focus ST 250 Gen3

BYDVSTesla

Seal 390 AWD vs Model 3 Performance

BMWVSFord

230i vs Focus ST 250 Gen3

Frequently asked questions

Over 0–100 km/h, Seal 390 AWD wins (3,77 s vs 6,43 s).

Seal 390 AWD goes from 0 to 100 km/h in 3,77 seconds (calibrated simulation).

Seal 390 AWD: 530 hp, ratio 4,06 kg/hp. Focus ST 250 Gen3: 250 hp, ratio 5,56 kg/hp.

Seal 390 AWD: 180 km/h. Focus ST 250 Gen3: 254 km/h.