Follows your driving
Speed from the car's GPS drives a virtual gearbox with gear changes, revs and load. Everything is calculated in the browser, with no Tesla account needed.
Engine sound for Tesla
Your Tesla. With an engine you can hear.
Revvolt creates engine sound in real time in the car's browser. The sound follows how you drive, with virtual gear changes and revs, from a rumbling V8 to a screaming V10.
Try it right here
Generated live
0rpm
Drag up to rev
Keep your finger on the pad and slide up and down. Let go to lift off. Turn the volume down before you start.
The same synthesis engine as in the car, running in your browser. No recordings.
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The sound
No loops. An engine that is calculated.
Every ignition becomes a pressure pulse travelling through headers, exhaust pipes and mufflers in a physical model. That is why every engine sounds different, and why it sounds right between the gears too.
12 engine characters
Cross-plane and flat-plane V8s, flat-six, inline-six, V10 and twin-turbo. Each with its own firing order, exhaust system and character.
Rev while parked
Stationary demo with an on-screen throttle when the car is in P. It turns off immediately if the car starts to roll.
Your phone as a remote
Stand next to the car and rev from your phone. If your car has Boombox, you can let the sound be heard outside.
Two instrument views
Classic instruments with a rev counter, or a living sound wave that shows the layers of the sound in real time.
Nothing changed in the car
Revvolt is sound and visuals in the browser. No commands to the car, no modifications and nothing to install.
Engines
Choose your character.
All engines are included. Tap Listen to try one in the demo above.
Jeep Grand Cherokee 4.7 V8
V8, cross-plane · 4.7
Calm, rumbling SUV V8 with deep bass and soft, lazy revving.
Ram 1500 5.7 Hemi V8
V8, cross-plane · 5.7
Heavy pickup V8 with a strong thump at low revs and a broad, coarse tone under load.
Chevrolet Chevelle SS 396 V8
V8, cross-plane · big-block 6.5
Classic muscle car: lumpy, choppy idle and a raw, loud pull.
Chevrolet Camaro SS 6.2 V8
V8, cross-plane · 6.2
Modern muscle V8: full, aggressive and eager to rev.
Dodge Challenger SRT Hellcat 6.2 V8
V8, cross-plane · supercharged 6.2
Brutal supercharged V8 with supercharger whine on top of a deep, hard rumble.
Mercedes-AMG C 63 6.2 V8
V8, cross-plane · 6.2
European naturally aspirated V8 with a hard, bright edge and lots of crackle when lifting off.
Porsche 911 GT3 4.0
Flat-six
High-revving naturally aspirated engine with a metallic, bright scream near the limiter.
Ferrari 458 Italia 4.5 V8
V8, flat-plane
Even, sharp and tight firing pattern rising to a high howl.
Lamborghini Huracán 5.2 V10
V10
Dense, raw sound with a clear midrange and a hard pull.
Ford Mustang GT 5.0 V8
V8, cross-plane · 5.0
Rumbling, uneven pulse at low revs and a deep tone under load.
BMW M3 E46 3.2
Inline-six
Silky and smooth at low revs, hard and mechanical higher up.
Nissan GT-R 3.8 V6
V6 twin-turbo
Muted, heavy tone with turbo whistle and blow-off hiss.
Car names indicate which engine a profile is inspired by. Revvolt is not affiliated with or endorsed by the manufacturers. The pictures are AI-generated illustrations.
In the car
Built for the Tesla screen.
Large targets, high contrast and a calmer display while driving. Settings are locked while the car is moving.
Get started
Three steps. Nothing to install.
- 1
Open the browser in your car
Park and go to app-revvolt-prod-bsasnmhlvorju.azurewebsites.net in the Tesla browser.
- 2
Listen for free
Try every engine while the car is in P before you decide.
- 3
Unlock with your phone
Scan the QR code on the car screen and pay on your phone. The car unlocks by itself.
Price
Pay for the engine sounds you want.
No subscription. Buy one engine sound and add more whenever you like, right from the garage in the car.
Revvolt
€4.99first engine sound
- Every further engine sound: €2.99
- All 12 engine sounds, including future ones: €14.99
- Driving with GPS, the simulation and your phone as a remote
- Two cars per purchase. The demo with every engine is free.
- App updates included
Sales open soon.
The price is shown in your currency at checkout, with tax where it applies. 14-day refund.
FAQ
Good to know.
Are these recordings?
No. The sound is calculated in real time by Revvolt's synthesis engine from a model of the engine and exhaust. That is why revs can change smoothly, without loops or seams.
Does Revvolt read the accelerator pedal?
No. The Tesla browser has no access to the car's data. While driving, the sound follows the speed from GPS and the acceleration calculated from it. It works best outdoors with good GPS reception.
Does it affect the car?
No. Revvolt is a web page that plays sound through the car's normal speakers. It sends no commands to the car and changes nothing in it.
Can it be heard outside the car?
Normally only in the cabin. Revvolt never controls the pedestrian warning speaker. If your car has Boombox, you can choose to play media outside while parked. Be considerate of neighbours and local rules.
Which cars does it work in?
Revvolt runs in the built-in Tesla browser and is developed and tested in the Model Y. Other models with the same browser should work. You can try it for free before you buy.
Is it safe to use while driving?
You do not need to touch the screen while driving. The display gets calmer and settings are locked while the car is moving. Keep the volume at a level where you can hear your surroundings and follow traffic rules.
Can I get a refund?
Yes. Within 14 days of purchase you get a full refund, no hassle. See the refund policy.
What data is collected?
When you buy: your email address and purchase details, for the receipt and to unlock your cars. Your position is only used in the car's browser and is never sent to us.