Updated: July 17, 2026
Short answer
A Ferrari 458 is loud on purpose. Its naturally aspirated V8 revs to a 9,000 rpm redline, so wide open it shrieks instead of rumbling. The fleet ranges from the even louder Corvette Z06 down to the quieter BMW M2. At a cruise, a tested 911 GT3 read about 79 dBA at the driver's ear.
Yes, a Ferrari is loud, and the 458 in our fleet is one of the loudest ways an engine can sound without being a race car. The sound comes from the engine itself, not a trick muffler. The Ferrari 458 Italia uses a 4.5-liter V8 with no turbochargers, and it revs all the way to a 9,000 rpm redline. That high ceiling is what turns the exhaust note from a rumble into a metallic scream near the top of each gear. The rest of the fleet ranges from nearly as loud (the Corvette Z06) down to the more civil BMW M2. This page gives you the real numbers and tells you which car makes which kind of noise.
The 458 is loud because of two engineering choices, not because it is broken or modified. First, its V8 is naturally aspirated, meaning no turbochargers sit in the exhaust path to soak up sound. Second, it uses a flat-plane crankshaft, a design that fires the cylinders in an even left-right pattern and gives the car its sharp, high-pitched wail instead of the low burble most American V8s make. Ferrari built the 458 to rev to a 9,000 rpm redline, far higher than a typical road V8, and it launched that way in 2009 (Ferrari 458, Wikipedia). The 458 was also the last naturally aspirated V8 Ferrari before the brand switched to quieter turbo engines in the 488, so it represents the loud end of Ferrari's own history.
Put a number on it. Sound is measured in decibels (dB), a scale where every 10 dB roughly doubles how loud a noise feels. In Car and Driver's testing, done with a calibrated Bruel & Kjaer meter at the driver's ear, a Porsche 911 GT3 read 79 dBA at a steady 70 mph cruise. A Ferrari 458 sits in the same neighborhood at a cruise and climbs into the low-to-mid 90s dBA when you pin the throttle and let it rev out. Point a meter at the tailpipe instead of the cabin and the readings jump well past 100 dB under load. So the honest answer is that a 458 is about as loud as a live band from a few rows back, and the note gets higher and harder the more you use the top half of the tachometer.
The Liberty Walk widebody on our 458 changes the look, and the exhaust is not stock either. The bolt-on fender flares and lower stance are body work; under them, the car runs an FI valved exhaust with headers and a custom ECU tune, so it is louder than a stock 458, and that 9,000 rpm scream is still the Ferrari engine.
Every car we rent is loud by normal-car standards, but each one makes a different kind of noise. The table below sorts them from loudest and sharpest to most restrained. Naturally aspirated engines are the loud ones, because turbochargers act like partial mufflers.
| Car | Engine | What makes the noise | Loudness character |
|---|---|---|---|
| Corvette Z06 | 5.5L naturally aspirated V8, 8,600 rpm redline | Flat-plane crank, engine derived from the C8.R race car | Loudest in the fleet. A Ferrari-style howl, not a muscle-car rumble |
| Ferrari 458 | 4.5L naturally aspirated V8, 9,000 rpm redline | Flat-plane crank, no turbos | Highest-pitched shriek near redline |
| Porsche 911 GT3 | 3.8L naturally aspirated flat-six, 9,000 rpm redline | High-revving flat-six, no turbos | A hard flat-six wail, measured at 79 dBA cruising |
| McLaren 600LT | 3.8L twin-turbo V8 | Top-exit exhausts vent up behind your shoulders, with flames on overrun | Sharp and cracky up top, muffled lower down |
| Lamborghini Urus S | 4.0L twin-turbo V8 | Big V8 in an SUV body, turbos soften it | Deep and boomy rather than screaming |
| BMW M2 Competition | 3.0L twin-turbo inline-six | Turbo six with a hard exhaust edge | Quietest of the group, still has a growl |
The Corvette Z06 deserves the top spot, and it surprises people. Its 5.5-liter LT6 engine is the most powerful naturally aspirated V8 ever put in a production car at 670 horsepower, and it uses the same flat-plane crank idea as the Ferrari (The Drive). That is why a Z06 sounds like an exotic and not like a classic Corvette. It revs to an 8,600 rpm redline, which is race-car territory for an American V8, and the engine is a road-legal version of the one in the C8.R endurance racer (Motor Authority). Park it next to the 458 and most people cannot tell which one is screaming.
The McLaren 600LT has the fleet's most theatrical exhaust. McLaren routed its pipes straight up so they exit just behind the driver's shoulders, which gives the shortest possible path for the gases and produces short bursts of blue flame on a lift. It is a twin-turbo, so it is not as constantly loud as the Ferrari, but the sound arrives right next to your head. At the calm end, the Urus S and the M2 Competition both use twin-turbo engines that trade some volume for a deeper, more muffled tone.
Loud is fun for a few seconds and tiring for an hour, and the decibel scale explains why. Workplace safety agencies set clear thresholds. OSHA treats 85 dBA as the level where a workplace has to start protecting hearing, and its long-term limit is "90 dBA for all workers for an 8 hour day" (OSHA). Above that, the safe exposure time drops fast. OSHA allows 2 hours at 100 dBA and just 30 minutes at 110 dBA. The stricter NIOSH guideline recommends less than 15 minutes a day at 100 dBA. Those rules are built for factory workers standing next to machines all shift, not for a driver enjoying a car, but they give you a useful yardstick.
Here is how that maps to a rental. Cruising to dinner at 79 to 82 dBA is comfortable, about the level of a busy restaurant, and you can hold a conversation. A hard pull to redline that spikes into the 90s dBA is thrilling and completely fine in short bursts. The only time hearing protection makes real sense is a full track day, where you are at wide-open throttle over and over for hours. For a normal day on the street, the noise is part of what you are paying for, and it will not hurt you.
One more note on how the number is taken. Where you hold the meter matters as much as the car. A reading at the driver's ear inside the cabin will always be lower than a reading a foot behind the tailpipe, which is why online videos that show a 458 or a Z06 hitting 115 dB or more are almost always measured right at the exhaust, not where you actually sit.
A cold start is the loudest single moment you will create, so plan where you do it. These engines are at their most dramatic in the first few seconds after you press the button, before they settle to idle. That is wonderful on an open road and less welcome at 6 a.m. in a resort parking structure or a quiet HOA street, where the sound bounces off concrete and walls. If your rental is delivered to a hotel, a residence, or a gated community, give yourself a calm exit and save the throttle for the highway. The cold start is the loudest moment of the day, and it lands before you have moved an inch.
The payoff is real once you are moving. A naturally aspirated V8 opening up on an on-ramp, or the echo off a canyon wall on a drive north toward the high country, is a big part of why people rent these cars instead of a fast sedan. Old Town Scottsdale at night is a rolling car show, and a 458 or a Z06 turns heads before anyone sees the badge. Just read the room. Late hours near restaurants and homes are a time to roll gently, not to announce yourself.
If you want the sharpest, highest sound, choose the 458 or the Corvette Z06. If you want drama with flames on the overrun, the McLaren 600LT is your car. If you want speed with a lower, more discreet voice, the Urus S or the M2 will still turn heads without shouting. Our fleet and specs can change, so confirm the current lineup when you book. Tell us how loud you want your day to be and we will match you to the right car. Call or text (623) 400-3031, or send a DM to @grantmotorgroup on Instagram, and we will deliver it anywhere in Scottsdale so your first start is exactly where you want it.
Call or text (623) 400-3031 or send a DM to @grantmotorgroup on Instagram. We deliver anywhere in Scottsdale.
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