Porsche 911 GT3
4.0 L naturally aspirated flat-six with a 9,000 rpm redline: a sharp metallic howl up top and crisp PDK shifts.
Give your EV an engine sound that changes with your speed in real time. Runs right in your car's browser.
No app to install: just open the site in your car's browser.
Revs and gear changes are worked out live from your GPS speed.
Your location is only used on your device to work out speed. Nothing is uploaded.
SOUNDS
Every one is synthesized live, with its own voice and temper. Try them out on the drive page.
4.0 L naturally aspirated flat-six with a 9,000 rpm redline: a sharp metallic howl up top and crisp PDK shifts.
S58 3.0 L twin-turbo inline-six: smooth and strong, a turbo shove in the midrange and a deep crackle off throttle.
4.0 TFSI twin-turbo V8: the deep rumble of a cross-plane crank and nonstop crackles off throttle with the sport exhaust.
EA888 2.0T inline-four: turbo hiss, blow-off chatter and the signature DSG "fart" on every upshift.
5.2 L naturally aspirated V10 with an 8,700 rpm redline: intake roar and a soaring ten-cylinder shriek.
M178 4.0 L twin-turbo V8: a thick low-end roar and volleys of backfire off throttle.
5.0 L Coyote naturally aspirated V8: the classic American muscle-car lope at idle and a rough-edged bellow.
3.0 L single-turbo inline-six: smooth and linear, with strings of crackles off throttle in sport mode.
VR38DETT 3.8 L twin-turbo V6: loud turbo whoosh and blow-off, and brutal dual-clutch shifts.
The uneven low-frequency rumble of a cross-plane crank: a lumpy idle and heavy low-end torque.
Supercharger whine over a gritty V8 roar: floor it and it explodes.
Flat-plane V8: shrill at high revs, snappy shifts and race-track backfire.
Soaring, clear and precise: the higher the revs, the more it screams.
Twelve-cylinder smoothness and hysteria: a high-pitched symphony to 9,000 rpm.
Whistling turbos as they spool, blow-off valves on lift: fierce and high-tech.
A small turbocharged engine: intake hiss, blow-off chatter and crackling shifts.
The distinctive burble of unequal-length headers: a taste of rally.
A floating, synthesizer-like turbine that rises steadily with speed, without gear changes.
HOW IT WORKS
Open VoltRoar in your car's browser.
Choose an engine, then set the volume, intensity and tone.
The browser asks for your location. It is only used to work out your speed.
Tap START and the sound follows the way you drive.
UNDER THE HOOD
Revs and gear changes are worked out from the measured speed and acceleration; no vehicle data is read. Floor it and the sound turns fierce, lift off and it crackles, and it blips the throttle on downshifts.
Start the engine →