Blog / Technology
By the Exotic & Classic Specialists team · · 4 min read
Exotic hybrids pair a combustion engine with electric motors to add power, fill torque gaps and sometimes drive on electricity alone. Ferrari's SF90 Stradale, Lamborghini's Revuelto and McLaren's Artura use plug-in systems with batteries from 3.8 to 7.9 kWh, while Porsche's 911 Carrera GTS uses a small 1.9 kWh battery and an electric turbocharger. The extra hardware means high-voltage components and software that belong in any inspection or service conversation.
On a supercar, the electric motor isn't mainly there to save fuel. It's there to add power and to fill the gaps a combustion engine leaves. A motor makes its torque instantly, so it can cover a turbo's lag or a naturally aspirated V12's weak low end. That's why most of these systems are tuned for performance first and efficiency second.
The second reason is practical. Emissions and noise rules in many markets reward a car that can move on electricity alone at low speed. A few miles of silent driving is a regulatory tool as much as a feature.
The SF90 Stradale is Ferrari's first plug-in hybrid series car. It pairs a 3,990 cc twin-turbo V8 making 780 cv (574 kW) with three electric motors that add a combined 220 cv (162 kW). Two motors drive the front wheels, one on each side, and one sits at the rear between the engine and the eight-speed dual-clutch gearbox. The battery is a 7.9 kWh lithium-ion pack.
Ferrari says the car can run up to 25 km (about 15.5 miles) on electricity alone at up to 135 km/h, using the front motors only. A steering wheel selector, the eManettino, picks between eDrive (engine off), Hybrid (the default), Performance (the engine stays on to keep the battery charged) and Qualify (maximum motor output). Dry weight is quoted at 1,570 kg, split 45 percent front and 55 percent rear.
The front motors are the clever part. Because they drive each front wheel independently, the car gets all-wheel drive without a mechanical shaft to the front axle.
Lamborghini kept a big naturally aspirated engine. The Revuelto uses a mid-mounted 6.5-liter V12 rated at 814 hp, with three electric motors and a 3.8 kWh battery lifting combined output to 1,001 hp. It's the first Lamborghini with an eight-speed dual-clutch gearbox, and all-wheel drive is standard.
The battery is small, so electric driving is limited. In Citta (City) mode the car can run on electricity alone with 178 hp available. Strada and Sport modes allow 874 and 895 hp, and Corsa unlocks the full powertrain. Reports say the battery can recharge within 30 minutes, though the charger specification isn't given in the coverage we read. Electric range figures vary by source, so treat any single number loosely.
The approach suits the car's character. A small battery and a large engine mean the motors are doing the work of an amplifier, not a replacement.
McLaren went the other way: a smaller engine and a single motor. The Artura's 3.0-liter twin-turbo V6 makes 577 hp and 431 lb-ft on its own, revs to 8,500 rpm and has its turbos mounted inside the V. A 94 hp, 166 lb-ft axial-flux motor sits inside the transmission bell housing, and together they make 671 hp and 531 lb-ft.
The 7.4 kWh battery gives about 19 miles of electric range at speeds up to 81 mph, and McLaren says a charge from the plug to 80 percent takes 2.5 hours. The hybrid components together add 287 lb, and the car weighs 3,303 lb. It's rear-wheel drive with an eight-speed twin-clutch gearbox and an electronic differential.
There's no reverse gear. The car backs up by running the electric motor in the opposite direction, so a car that won't reverse points to the motor and its software, a good thing to ask any shop about.
Porsche's system doesn't plug in, at least not in the coverage we reviewed, and it's built around the turbocharger. The new 3.6-liter flat-six has a single turbo with an electric motor between the compressor and turbine wheels. That helps it build boost quickly, and it removes the need for a wastegate, so one turbo replaces two. Acting as a generator from exhaust flow, it can produce up to 15 hp.
A second motor is built into the eight-speed PDK gearbox and makes 54 hp and 110 lb-ft. The engine alone makes 478 hp and 420 lb-ft, and the system total is 532 hp and 449 lb-ft, up 59 hp over the 2024 GTS. The torque figures don't simply add up, since the 420 and 110 lb-ft peaks aren't necessarily reached together.
The battery is just 1.9 kWh at 400 volts. It sits in the frunk where the 12-volt battery used to be, and Porsche says it's similar in size and weight to that unit. The 12-volt battery moved behind the rear parcel shelf and is now lithium-ion. The coupe is 103 pounds heavier than the 2024 car. It's a hybrid in the performance sense: the claim is 0 to 60 mph in as little as 2.9 seconds, not a long electric range.
Start with the high-voltage battery. Ask for a recent health check from the dealer or a shop with the right diagnostic tools, and ask how the car has been charged and stored. A plug-in car that sat for months is a different proposition from one that was used regularly. We can't give you a failure rate, because the makers don't publish them, so rely on the car's own records.
Ask who's equipped to work on the high-voltage system. A motor inside the gearbox and a high-voltage pack call for trained technicians, insulated tools and the factory software. A shop that does excellent mechanical work on the V8 or flat-six may not be set up for the electrical side, and that's fine as long as they say so.
Check the software history too. These cars rely on calibration to blend engine and motor, so open updates and warning messages matter more than they do on a conventional car. Also ask about the ordinary 12-volt battery, which on several of these cars sits in an unusual place and still has to be healthy for everything to wake up.
The Ferrari SF90 Stradale, Lamborghini Revuelto and McLaren Artura are plug-in hybrids. The Porsche 911 Carrera GTS T-Hybrid uses a small 1.9 kWh battery that sits where the 12-volt unit used to, and the coverage we reviewed doesn't describe external charging.
The SF90 Stradale can for up to 25 km, the Artura for about 19 miles, and the Revuelto in its Citta mode with 178 hp, though its range figures vary by source.
The combustion engine needs the usual care, but the high-voltage battery, motors and cooling need trained technicians and factory diagnostics. Ask a shop what equipment and training they have before booking the car in.
It reverses by running its electric motor backward, according to The Drive's launch coverage.
Our guides list verified shops and explain what to ask before you book.
Active aero swaps one compromise for several settings. Here's how Porsche, Ferrari, Lamborghini and McLaren use moving wings and flaps, and what owners should check.
Carbon-ceramic brakes cut weight and resist fade, but they wear differently from iron. Here's how they're made, how to read their condition, and how to care for them.
A carbon tub is the stiff, light core of a modern supercar. Here's how McLaren, Lamborghini, Ferrari and Bugatti build theirs, and what owners should ask about damage.