BEIJING – The brand new Audi TT RS packs a 395-hp punch, can spurt from 0-62 mph (100 km/h) in simply 3.7 seconds and reaches a high pace of 174 mph (280 km/h), the automaker proclaims Sunday through the automotive’s public premiere on the Beijing auto present.
Unveiled in each coupe and roadster physique types previous to its U.S. gross sales launch in 2017, the TT RS is the primary recipient of Audi’s new turbocharged 2.5L inline 5-cyl. direct-injection gasoline engine, which adopts a transversely mounted aluminum block, amongst different adjustments.
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Underscoring the added efficiency of the brand new range-topping TT fashions is a sequence of distinctive exterior styling touches, together with a closely structured entrance bumper with bigger air ducts and extra distinguished splitter factor than normal fashions. There’s additionally a reworked single-frame grille that includes a honeycomb insert and quattro identification.
Alongside the flanks are aluminum-look mirror housings and wider sills beneath the doorways. The rear is distinguished by a set spoiler atop the trunklid, though patrons can go for a extra delicate extendable spoiler. The rear bumper will get a brand new decrease part with an built-in diffuser and two giant oval tailpipes.
In an trade first, patrons can go for Audi’s new natural LED taillamps, every consisting of 4 parts, the most important of which options the TT brand and Audi’s 4-ring emblem.
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The two.5L turbo, improvement of which kicked off beneath the route of Audi R&D boss Ulrich Hackenberg previous to his retirement in late 2015, follows the lead of the automaker’s 4-cyl. engines with an aluminum block that, mixed with different adjustments centered on the induction system, weighs 57 lbs. (26 kg) lower than the iron block unit it replaces.
At 2.5L, the TT RS’s general swept quantity is unchanged, though the adoption of Audi’s patented valve-lift system and a dual-injection system that injects gas into each the inlet manifold and the combustion chamber is claimed to considerably enhance general effectivity.
Specs Up Throughout Board
In its preliminary state of tune, with its turbocharger working most boost strain of 20 psi, the brand new 5-cyl.’s 395 hp yields a selected output of 159 hp/L. By comparability, the iron-block engine within the closing incarnation of the first-generation TT RS delivered 40 hp much less at 355 hp, or 143 hp/L.
With a curb weight of three,168 lbs. (1,437 kg) by European measuring requirements, the brand new TT RS coupe boasts a weight-to-power ratio of 8.0 lbs./hp, an enchancment of 1.0 lbs./hp over its direct predecessor, the three,197-lb. (1,450-kg) TT RS Plus. With added structural reinforcement the brand new TT RS roadster suggestions the scales at 3,373 lbs. (1,538 kg), endowing it with a weight-to-power ratio of 8.5 lbs./hp.
Torque swells to a peak of 354 lb.-ft. (480 Nm) between 1,700 and 5,850 rpm, offering the brand new Audi with 11 lb.-ft. (14.9 Nm) greater than its predecessor, which made 343 lb.-ft. (465 Nm) between 1,650 and 5,400 rpm.
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The elevated reserves are channeled by Audi’s normal 7-speed dual-clutch S-tronic gearbox boasting TT RS-specific ratios, launch-control software program and steering-wheel-mounted shift paddles. A revised model of Audi’s electro-hydraulic multiplate clutch quattro all-wheel-drive system that makes use of new software program mapping what the automaker describes as a extra exact metering of drive to the rear wheels.
With an additional 198 lbs. (90 kg) to haul, the brand new TT RS roadster’s 0-62 mph time is pegged at 3.9 seconds, a 0.3-second discount over the outdated mannequin. Prime pace for each new TT RS fashions is restricted to a nominal 155 mph (250 km/h), though clients can request to have it raised to 174 mph.
Reining within the heady efficiency is an upgraded braking package deal that includes 14.6-in. metal discs with eight piston calipers up entrance and 12.2-in. metal discs with single-pot calipers on the rear. Carbon-fiber ceramic entrance discs are non-obligatory.
The brand new TT RS rides on a chassis lowered by 0.4 ins. (10.2 mm) over the usual TT. Additional adjustments embrace the adoption of stiffer springs and dampers and a set of ordinary 19-in. alloy wheels. Choices embrace Audi’s magnetic experience system, which gives variable damping qualities, and 20-in. wheels.
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