Tesla Model Y Juniper Long Range AWD vs Porsche Cayman S Manual 987 : which one is faster?
0-100 km/h, 400 m, 1000 m, top speed — physics simulation calibrated on 7 measures.
0-100Simulation de performance
Race simulation at real speed
CONFIDENCE 95%The Model Y reaches 100 km/h first (4.54 s vs 4.75 s), but the Cayman S is ahead at every metre of the race. Explanation: the Cayman S accelerates harder at low speed and builds a distance gap before either car hits 100 km/h.
Why this result?
The Tesla Model Y Juniper Long Range AWD is faster at 0-100 km/h, but the Porsche Cayman S Manual compensates at high speed thanks to higher peak power or top speed. At 400 m, Porsche Cayman S Manual leads by 0.05 s.
Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 95 %.
Model Y Juniper Long Range AWD vs Cayman S Manual: chronicle of a drag race at 270 km/h
The launch: 0 to 100 km/h
Off the line, the Model Y Juniper Long Range AWD hits 100 km/h in 4.55 s versus 4.75 s for the Cayman S Manual. The instant torque of 588 Nm from the electric motor makes the difference. The 0.21 s gap is negligible: both vehicles are neck and neck.
From 100 km/h to 400 metres
At 200 metres, the Model Y Juniper Long Range AWD is doing 145 km/h against 147 km/h for the Cayman S Manual. The gap is 0.05 s. The challenger starts to claw back ground.
At 400 metres standing start, the Cayman S Manual crosses the line in 12.77 s versus 12.83 s. The 0.06 s gap represents roughly 3 m of track — barely a car length.
Beyond 400 metres: top speed comes into play
Past 400 metres, the Cayman S Manual continues to build its lead. At 600 metres, it runs at 207 km/h versus 199 km/h. At 1,000 metres, the Cayman S Manual finishes in 22.99 s versus 23.43 s, with a 0.43 s lead.
What the numbers don’t tell you
Electronically capped at 217 km/h, the Model Y Juniper Long Range 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 7.04 seconds. The 0.21 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Tesla Model Y Juniper Long Range AWD is slightly faster than the Porsche Cayman S Manual to 100 km/h. The edge holds on standing starts but may narrow at higher speeds depending on aerodynamic load.