The upcoming Lamborghini Temerario tremendous sports activities automobile includes a new twin-turbo V8 hybrid powertrain. However how does it work, and the way does this new electrified powertrain evaluate 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 velocity 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 further torque at low speeds and through gear modifications.
This setup helps preserve clean, constant energy supply, contributing to the engine’s potential to rev as much as 10,000rpm, making the Temerario the one present sequence manufacturing supercar able to reaching that engine velocity.
To enhance thermal effectivity and compactness, the dual turbochargers are positioned inside what Lamborghini calls the ‘scorching V’ — the house 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 movement.
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 provided linear energy supply and high-revving traits, the Temerario’s V8 added twin-turbocharging and hybrid help leads to considerably larger energy and torque figures. Nonetheless, it is going to be almost unimaginable to match the wonderful sound generated by the outgoing 10-cylinder engine.
Regardless of the shift to compelled induction, Lamborghini has aimed to retain a number of the naturally aspirated traits of the V10, together with progressive, linear energy supply fairly than the extra abrupt torque curves usually related to turbocharged engines.
The hybrid system, specifically, helps clean out any gaps in energy supply, particularly at decrease engine speeds.
The Temerario’s engine, with its larger rev restrict and higher output, displays Lamborghini’s transfer towards electrified powertrains whereas nonetheless preserving a number of the traits that outlined its earlier high-performance engines.
The brand new hybrid V8 just isn’t meant to switch 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 world wide.
