The upcoming Lamborghini Temerario tremendous sports activities automotive contains a new twin-turbo V8 hybrid powertrain. However how does it work, and the way does this new electrified powertrain examine with the V10 of the previous Huracán?
Developed completely at Lamborghini’s Sant’Agata Bolognese headquarters, the new engine is a part of a hybrid powertrain that mixes the twin-turbo V8 with three electrical motors.
Collectively, the system produces a complete energy output of 677kW, enabling the Temerario to speed up from 0 to 100km/h in a claimed 2.7 seconds, and on to a claimed high pace of 340km/h.
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The V8 engine by itself generates 588kW between 9000 and 9750rpm, and 730Nm of torque over 4000-7000rpm. One of many electrical motors is positioned between the engine and the gearbox, serving to present extra torque at low speeds and through gear modifications.
This setup helps keep easy, constant energy supply, contributing to the engine’s skill to rev as much as 10,000rpm, making the Temerario the one present collection manufacturing supercar able to reaching that engine pace.
To enhance thermal effectivity and compactness, the dual turbochargers are positioned inside what Lamborghini calls the ‘scorching V’ — the area between the cylinder banks. The engine additionally incorporates motorsport-inspired applied sciences, together with a flat-plane crankshaft that promotes balanced firing throughout each cylinder banks and improves exhaust stream.
Titanium connecting rods cut back weight and rotational mass, whereas DLC (Diamond-Like Carbon) coated finger followers improve sturdiness. The valvetrain can deal with engine speeds of as much as 11,000rpm.
Comparability with the Huracán’s engine
The Temerario’s V8 hybrid powertrain considerably departs from the naturally aspirated 5.2-litre V10 used within the Huracán household, which ended manufacturing with the STO.
Within the Huracán STO, the V10 produces 470kW at 8000rpm, and most torque of 565Nm at 6500rpm.
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Huracán STO -
Temerario
Whereas the V10 supplied linear energy supply and high-revving traits, the Temerario’s V8 added twin-turbocharging and hybrid help ends in considerably greater energy and torque figures. Nevertheless, it is going to be practically not possible to match the wonderful sound generated by the outgoing 10-cylinder engine.
Regardless of the shift to pressured induction, Lamborghini has aimed to retain among the naturally aspirated traits of the V10, together with progressive, linear energy supply reasonably than the extra abrupt torque curves usually related to turbocharged engines.
The hybrid system, specifically, helps easy out any gaps in energy supply, particularly at decrease engine speeds.
The Temerario’s engine, with its greater rev restrict and better output, displays Lamborghini’s transfer towards electrified powertrains whereas nonetheless preserving among the traits that outlined its earlier high-performance engines.
The brand new hybrid V8 shouldn’t be supposed to exchange the Huracán STO’s V10 instantly, however represents Lamborghini’s evolving method to combining excessive efficiency, emissions discount, and electrification to satisfy altering emission necessities all over the world.
