The Infiniti Project Black S prototype is the fastest Infiniti car ever built, with a top speed exceeding 186 mph and a 0-60 mph time under 4 seconds. This concept car, born from F1 tech, holds the crown for sheer velocity, though the production Q60 Red Sport 400 is the quickest model you can actually buy today.
When people think of speed demons, brands like Ferrari or Porsche often come to mind first. But Infiniti, Nissan’s luxury arm, has quietly built some seriously quick machines over the years. Their journey from comfortable cruisers to performance contenders is a fascinating one. The quest to build the fastest Infiniti car has pushed their engineers to new heights, blending luxury with raw power.
What is the Fastest Infiniti Car Ever Made?
Let’s get straight to the point. The title of the fastest Infiniti car belongs to a concept that never made it to showrooms. It’s the Infiniti Project Black S. This beast was a one-off prototype developed with help from the Renault Sport Formula One team.
It used a hybrid powertrain with energy recovery systems straight from F1. The goal was to create a road car that felt like a race car. The result was staggering performance numbers that no other Infiniti has matched.
The Project Black S could rocket from 0 to 60 mph in under four seconds. Its top speed was electronically limited to over 186 mph. Without that limiter, engineers believed it could go much, much faster.
This makes it the clear answer to what is the fastest Infiniti car in terms of pure potential. It showcased what the brand could do when unleashed from production constraints. The technology inside was years ahead of anything in their regular lineup.
Sadly, the Project Black S remained a concept. It teased a future of high-performance hybrids for Infiniti. While you can’t buy it, it set a new benchmark. It proved Infiniti could build a machine to compete with the world’s best.
The Quickest Infiniti You Can Actually Buy Today
So, what is the fastest Infiniti car you can drive off a dealer lot? That honor goes to the Infiniti Q60 Red Sport 400. This coupe is the current performance flagship for the brand. It packs a serious punch under its sleek hood.
Its 3.0-liter twin-turbo V6 engine produces 400 horsepower. That’s where the “400” in its name comes from. It also makes 350 lb-ft of torque, which gives you a big shove in the back when you hit the gas.
This power lets the Q60 Red Sport 400 sprint from 0 to 60 mph in about 4.5 seconds. Its top speed is governed to 155 mph. While that’s less than the Project Black S, it’s still incredibly fast for a luxury coupe.
The car comes with adaptive suspension and big brakes. These features help control all that speed. The steering is sharp, and the exhaust note is aggressive. It feels every bit the performance car.
If you walk into a showroom today wanting speed, this is your answer. The Q60 Red Sport 400 is the fastest Infiniti car available to the public. It blends daily comfort with weekend track potential beautifully.
A Look Back at Infiniti’s Speed History
Infiniti wasn’t always about chasing top speed. The brand started in 1989 focusing on luxury and comfort. Their early cars were smooth and quiet, not loud and fast. But the desire for performance grew over time.
The first real hint of speed came with the Infiniti G35 in the early 2000s. It had a 3.5-liter V6 and rear-wheel drive. It was a hit with driving enthusiasts. It showed Infiniti could make a car that was both nice and fun to drive.
Then came the G37 Coupe. It had more power and an even sharper edge. This car started to seriously compete with European sports coupes. It built a loyal following and raised the brand’s performance image.
The big leap happened with the current VR-series engine. This 3.0-liter twin-turbo motor changed everything. It gave Infiniti the power to fight with the best. It directly led to creating the fastest Infiniti car models we see now.
According to the U.S. Department of Energy, advancements in turbocharging have been key for performance and efficiency. Infiniti’s engine tech follows this trend perfectly.
What Makes the Fastest Infiniti Car So Quick?
Building the fastest Infiniti car isn’t just about a big engine. It’s a mix of several key factors. Power is important, but how you use that power matters more. Weight, aerodynamics, and traction all play huge roles.
The Project Black S used a hybrid system to add extra power. Its F1-derived technology could harvest energy under braking. That energy was then used to boost acceleration. This gave it a burst of speed normal engines can’t match.
For production cars like the Q60 Red Sport, turbocharging is the secret. Two small turbos force more air into the engine. This creates more power from a smaller size. It’s a smart way to get big performance.
Lightweight materials also help. Using aluminum for body panels saves pounds. Less weight means the car can change direction faster. It also means the brakes don’t have to work as hard to slow it down.
A stiff chassis is another critical piece. It lets the suspension work properly. When you corner hard, you want the car to feel solid. A wobbly chassis wastes energy and feels scary at high speed.
The National Aeronautics and Space Administration (NASA) has done tons of research on aerodynamics. While for spacecraft, the principles apply to cars too. Reducing drag helps a car slice through the air at high speed.
How Does the Fastest Infiniti Compare to Rivals?
So the Q60 Red Sport 400 is the fastest Infiniti car you can buy. But how does it stack up against the competition? The luxury sports coupe market is packed with talented players. Brands like BMW, Audi, and Mercedes-Benz are all fighting here.
Let’s take the BMW M440i as an example. It has similar power and a similar 0-60 mph time. The two cars are very close on paper. The Infiniti often offers more standard features for the money, though.
Then there’s the Audi S5 Coupe. It uses a turbocharged V6 like the Infiniti. Its all-wheel-drive system gives it great grip in all weather. The Infiniti feels a bit more rear-wheel-drive playful, which some drivers prefer.
The Mercedes-AMG C43 Coupe is another direct rival. It has a fierce exhaust note and a premium interior. The fastest Infiniti car holds its own here with a unique style and often a lower price tag.
Where the Infiniti sometimes falls short is in brand prestige. BMW’s M badge or Mercedes’ AMG name carry more weight for some buyers. But for pure driving thrills, the Q60 Red Sport 400 is right there with them.
It proves you don’t need a European badge to have a fast, great-handling coupe. The fastest Infiniti car is a legitimate alternative in a crowded field.
Could There Be a Faster Infiniti in the Future?
The race for speed never ends. Car companies are always working on the next big thing. Infiniti is no different. The Project Black S concept showed us a glimpse of a possible future. It hinted at where the brand’s technology could go.
Electrification is the big trend now. Almost every automaker is working on electric or hybrid performance cars. Infiniti has announced plans for more electric vehicles in their lineup. It’s very likely the next fastest Infiniti car will be electric or hybrid.
Electric motors give instant torque. This means breathtaking acceleration off the line. A future electric Infiniti GT could easily beat the current 0-60 mph time. It could also have a higher top speed without the complexity of gears.
The challenge will be keeping the Infiniti character. The brand is known for a certain driving feel. They need to translate that into an electric world. The sound, the feedback, the connection – these things matter to driving fans.
According to the National Highway Traffic Safety Administration, new vehicle technologies bring both opportunity and new safety considerations. High performance must always be paired with control and safety systems.
One thing is for sure. The engineers are not done yet. The title of the fastest Infiniti car will be challenged again. It’s only a matter of time before a new king takes the throne.
Owning and Driving the Fastest Infiniti Car
What’s it like to live with the fastest Infiniti car? The Q60 Red Sport 400 is a daily driver first. It has comfortable seats and a quiet cabin when you want it. You can use it for groceries or commuting without issue.
But when you find an open road, it transforms. Stomp on the gas pedal and the twin-turbo V6 comes alive. The acceleration pins you to your seat. The steering feels direct and connected to the road.
Fuel economy is okay for a performance car. You’ll get around 20 miles per gallon in city driving. On the highway, it can do closer to 28 mpg. It’s not a hybrid, so you pay for the power at the pump.
Maintenance is similar to other luxury brands. Following the service schedule is key. Using premium fuel is a must for the best performance. The brakes and tires will wear faster if you drive it hard often.
Insurance costs can be higher than a regular sedan. It’s a fast, expensive coupe, so companies see it as a higher risk. Getting a few quotes before you buy is a smart move.
Overall, it’s a very livable speed machine. You get the thrill of the fastest Infiniti car without giving up everyday comfort. That’s a hard balance to find, and Infiniti does it well.
Common Myths About Infiniti Performance
There are a few misunderstandings about Infiniti and speed. Some people still see them as just a luxury brand. They think Infiniti cars are soft and slow. That hasn’t been true for a long time.
Another myth is that they are just fancy Nissans. While they share some parts, the engineering focus is different. Infiniti models get unique tuning, interiors, and technology. The fastest Infiniti car is a world apart from a basic Nissan sedan.
Some folks think you need a V8 to be truly fast. Modern turbocharged V6 engines prove that wrong. The Q60 Red Sport’s V6 makes more power than many old V8s. It’s also lighter and more efficient.
There’s also a belief that Japanese cars can’t handle as well as German ones. Drive a Q60 Red Sport on a twisty road. You’ll quickly see that’s not the case. The balance and feedback are excellent.
Finally, people assume the fastest Infiniti car must be wildly expensive. Compared to rivals from Germany, it’s often a better value. You get similar performance for less money. That’s a smart deal in our book.
The Federal Trade Commission’s Consumer Advice site reminds buyers to research before a major purchase. Test driving is the best way to bust these myths yourself.
Tips for Getting the Most from Your Fast Infiniti
So you buy the fastest Infiniti car you can find. How do you enjoy it safely and keep it running well? A few simple tips can make a big difference. They help you protect your investment and have more fun.
First, let the engine warm up before you push it hard. Oil needs to reach its proper temperature. This is especially important on cold mornings. A few minutes of gentle driving does the trick.
Use the right fuel. These high-performance engines are designed for premium gasoline. Using lower octane fuel can cause knocking. It can also reduce power and fuel economy.
Learn about the different drive modes. The Q60 Red Sport has settings like Standard, Sport, and Sport+. Each one changes how the car feels. Sport+ is for aggressive driving on smooth roads. Standard is better for daily comfort.
Brake gently when you first start driving. This warms up the brake pads and rotors. Cold brakes don’t work as well. Getting them to operating temperature ensures they stop you quickly and safely.
Pay attention to your tires. They are the only part of the car touching the road. Keep them properly inflated. Check the tread depth often. Good tires are crucial for putting all that power down.
Finally, take a performance driving course if you can. Learning car control from a pro is invaluable. It makes you a safer, more confident driver. You’ll also learn to appreciate what the fastest Infiniti car can really do.
Tony Kilmer is an auto mechanic and the author behind CarTruckAdvisor.com. He shares practical, no-nonsense guidance on car and truck maintenance, common problems, and repair decisions—helping drivers understand what’s going on and what to do next.
