Ferrari SF90 Stradale: The Silent Revolution

The Ferrari SF90 Stradale (named after the 90th anniversary of the Scuderia Ferrari racing team) is a paradox. It is a series-production car (not a limited edition like the LaFerrari), yet it is faster than the LaFerrari. It is a plug-in hybrid that can drive silently through a city, yet it has 1,000 horsepower.

It represents the biggest shift in Ferrari’s philosophy since the F40. It is the moment Ferrari stopped fearing the future and started defining it.

Historical Context: Why the SF90 Changed Everything

When the LaFerrari launched in 2013, it proved that hybrid technology could create a more emotionally compelling hypercar than any pure combustion alternative. The HY-KERS system’s ability to fill the V12’s torque gaps with instant electric power created a power delivery that felt supernatural — seamless, relentless, impossible.

But the LaFerrari was a limited edition. 499 coupes, 210 Apertas. It was a statement, not a product direction. The question that followed its launch was whether Ferrari would integrate hybrid technology into their mainstream lineup, or whether it would remain a specialist tool for ultimate hypercars.

The SF90 Stradale answered that question definitively. It was not a hypercar in the traditional sense — it was produced in meaningful volumes, priced at approximately $500,000 (expensive, but not in the same rarefied stratosphere as the LaFerrari), and positioned as the brand’s regular series-production flagship rather than a one-off technological showcase. Ferrari was saying: this is how we build sports cars now.

The name honors the 90th anniversary of Scuderia Ferrari, the racing team that Enzo Ferrari founded in 1929 — the organization from whose racing program virtually every road car technology originates. “Stradale” means “for the road.” This is the road version of the racing spirit that has driven Ferrari since the beginning.

The Powertrain: 4 Motors

The SF90 uses a complex powertrain that makes the LaFerrari look primitive.

The ICE: A 4.0-liter Twin-Turbo V8 (an evolution of the F8 Tributo engine) producing 780 hp. It has a lower center of gravity and new heads.
The MGUK: An electric motor sandwiched between the engine and the gearbox (derived from F1).
The Front Motors: Two independent electric motors on the front axle.
Total Output: 1,000 PS (986 hp).

This makes the SF90 the first-ever AWD mid-engine Ferrari sports car. The front motors provide torque vectoring, pulling the nose into corners with unnatural ferocity.

The front electric motors deserve particular attention. They are not just there to add power; they fundamentally change the car’s dynamic character. By applying independent torque to each front wheel, they can create a yaw moment — effectively rotating the car on its vertical axis — that would be impossible with mechanical front-wheel drive. This allows the SF90 to pivot into corners with a precision and urgency that rear-wheel-drive cars of equivalent power cannot match.

The combination of an ICE rear-wheel drive system and independently motored front axle also creates possibilities for torque vectoring that are simply not available with conventional differentials. The front motors can apply more torque to the outer front wheel in a corner, pulling the nose of the car into the apex, or apply braking torque to the inner front wheel to resist understeer. The result is a car that feels like it is reading your mind about where you want it to go.

The V8 engine itself is a new development of the F154 family. The compression ratio is higher than the F8 Tributo, the cylinder heads are redesigned for better flow, and the engine is positioned lower in the chassis for a reduced center of gravity. Combined with the hybrid system’s contribution of an additional 220 horsepower, the SF90’s powertrain produces an effective output that was, at its launch, greater than any non-limited-edition road car Ferrari had ever built.

The Gearbox: No Reverse

The SF90 introduces a new 8-speed Dual-Clutch Transmission (DCT).

Smaller & Lighter: It is 20% smaller and 7 kg lighter than the old 7-speed box.
No Reverse: There is no reverse gear inside the transmission. To back up, the engine turns off, and the two front electric motors spin backward. You reverse in silent FWD mode.

The decision to remove the reverse gear from the transmission is one of those solutions that seems counterintuitive until you understand it completely. Reverse gears are expensive in terms of packaging space and weight. By using the front electric motors for reversing — which is by definition a low-speed maneuver where a purely electric FWD system is perfectly adequate — Ferrari eliminated the need for the reverse gear, saving weight and simplifying the gearbox.

The experience of reversing the SF90 is interesting in itself: the engine shuts down, the car becomes completely silent, and you use the front motors to edge backward. It is entirely smooth and precise. The first time you experience it, it feels genuinely strange. After a while, it simply feels like how the SF90 works.

Active Aero: The Shut-off Gurney

Ferrari patented a new active aero device for the SF90 called the Shut-off Gurney.

Low Drag: Normally, the rear wing is flush with the body for top speed.
High Downforce: Under braking or cornering, a section of the rear deck drops down, exposing a Gurney flap. This stalls the airflow and creates massive downforce (390 kg at 250 km/h). It is the opposite of most active wings that pop up.

The Gurney flap concept has been used in racing for decades — Dan Gurney famously attached a small lip to the trailing edge of his car’s wing at the 1971 Le Mans race and found significant downforce improvement. Ferrari’s innovation is making this flap appear and disappear dynamically by dropping the rear deck panel rather than raising a traditional wing. The visual result is an active aerodynamic system that barely changes the car’s appearance, maintaining the low, clean lines of the body until the car actually needs high downforce.

The system’s behavior is completely autonomous. The driver does not decide when to activate it; the car’s computers monitor speed, lateral acceleration, braking forces, and steering angle continuously, deploying the Gurney flap whenever the aerodynamic balance requires it.

Assetto Fiorano Package

For drivers who value lap times over comfort, there is the Assetto Fiorano package.

Weight: Saves 30 kg thanks to carbon fiber door panels and underbody.
Suspension: Multimatic GT-racing dampers (non-adjustable) tailored for the track.
Tires: Michelin Pilot Sport Cup 2 R tires.
Titanium: A titanium exhaust system.
Spoiler: A larger carbon fiber rear spoiler for more downforce.

The Multimatic dampers in the Assetto Fiorano package are the same units used in various GT championship-winning race cars. They are single-rate, non-adjustable — the opposite of the variable magnetic dampers in the standard SF90 — because at a track day or at the Fiorano circuit, the optimal setup rarely changes. The fixed rates provide perfect body control without the computational overhead of continuously variable dampers, and they respond more instantaneously to sudden inputs.

Driving Modes: The eManettino

The steering wheel features a touch-sensitive “eManettino” to control the hybrid system.

eDrive: Pure EV mode. FWD only. Range of 25 km. Top speed 135 km/h.
Hybrid: The default. Switches between engine and battery for efficiency.
Performance: Keeps the engine running to charge the battery.
Qualify: Unleashes all 1,000 hp. The battery will drain quickly, but for 2-3 laps, you are the fastest thing on Earth.

The “Qualify” mode is correctly named. It is intended for brief, maximum-effort periods — a qualifying lap, a standing-start drag race, an overtaking maneuver on an unrestricted road. Under “Qualify,” the car deploys its full 1,000 hp continuously, running the battery down as quickly as needed to maintain maximum output. It is not designed for sustained use, and Ferrari’s engineers have programmed appropriate thermal protections to prevent the battery from being damaged.

The Broader Significance

The SF90 Stradale changed Ferrari’s product strategy permanently. Before it, Ferrari’s mainstream lineup used turbocharged V8s (488, F8) and naturally aspirated V12s (812) without hybrid assistance. After the SF90, the direction was set: future Ferrari sports cars would use hybrid technology as a core performance tool, not an optional extra.

The 296 GTB followed directly in the SF90’s philosophical footsteps, applying hybrid technology to the smaller mid-engine sports car. The 12Cilindri GT car will eventually receive a hybrid system. The Purosangue is expected to gain hybrid assistance in the future. The SF90 was not just a product; it was a proof of concept.

Conclusion

The SF90 Stradale is terrifyingly fast. It hits 0-100 km/h in 2.5 seconds (often tested at 2.1 seconds). It laps Fiorano faster than the LaFerrari. It is a computer on wheels, but one that has been programmed by people who love driving. It proves that hybridization is not just about saving polar bears; it’s about going faster.

And it is beautiful. Despite carrying three electric motors, a complex hybrid battery, and a gearbox with no reverse gear, the SF90 Stradale looks like a sports car should look — low, purposeful, with every surface shaped to do something useful. That it exists at all, that it performs as it does, and that it can be delivered to a customer’s driveway and driven on public roads, is one of the more remarkable achievements in Ferrari’s long history of remarkable achievements.