The test drive reacts instantly. On the road, GPS and the car's audio add a short delay.
A live engine, synthesized in the browser from speed, gear and throttle. Press Start engine, allow location, and drive. Or switch to Test drive and use the pedals.
Volume stays in view. Intensity, Character and Crackle are under More settings. Intensity sets how eagerly acceleration becomes throttle. Character moves from a muffled engine to open pipes. Crackle sets the overrun pops.
Test drive plays the car without moving. Press the gas and brake pedals, lower for harder, or play the demo run. The top of the gas pedal holds speed.
Location stays in this browser. It is only used to measure speed.
No. The sound comes through the regular speakers, like music.
The engine is driven by speed, and the browser measures speed with GPS. The reading stays in the browser.
A short one. GPS sees the speed change after it happens, and the car's audio system adds a little more. Test drive responds immediately.
No. The engine is synthesized live, so it reacts to speed, gear and throttle instead of looping a sample.
Yes, in any car with a modern browser and location access, or on a phone paired to the speakers. Keep the page in the foreground.
The engine needs location to measure speed. If the browser remembered "Never allow", switch it back on:
Then reload the page and press Start engine again. Or use Test drive without GPS.