A tagline on the Hennessey Efficiency web site reads, ‘Making quick automobiles quicker since 1991.’ That assertion completely captures what the Texas-based automotive engineering firm is all about. It was arrange in 1991 by John Hennessey and primarily focuses on mechanical element modification to eke out further efficiency from sports activities automobiles, sedans, SUVs and even pickup vehicles.
Hennessey Efficiency has modified autos from manufacturers like Lamborghini, McLaren, Dodge, Chevrolet, Ford and Lincoln. Along with engaged on present automobiles, the efficiency outfit is liable for the Venom F5, the corporate’s first all-new proprietary car as a car producer. Like the corporate’s tagline suggests, velocity is the widespread theme that runs by way of the corporate’s product choices. Right here, we showcase a couple of that spotlight simply how obsessed Hennessey Efficiency is with making quick automobiles go even quicker.
Hennessey Venom GT
By way of CarBuzz
The Venom GT helped put Hennessey on a worldwide map when it set a collection of velocity information, besting heavyweights from rivals like Koenigsegg and Bugatti. In 2013, the coupe turned the quickest accelerating automobile from 0 to 186 mph (300 km/h) when it achieved the feat with a mean acceleration time of 13.63 seconds.
The spider variant additionally turned the world’s quickest convertible in 2016 when it recorded a high velocity of 265.57 mph (427.4 km/h) throughout a VMax run at California’s Naval Air Station Lemoore. The Venom GT is predicated on Lotus Elise/Exige and makes use of a number of parts from the latter to develop a light-weight framework. Energy is provided by a twin-turbo V8 tuned to supply 1,244 hp and 1,155 lb-ft of torque.
Hennessey Venom 1200 Mustang GT500
By way of Hennessey Performance
In inventory kind, the Mustang GT500 is fairly potent. With 760 hp, it is without doubt one of the strongest manufacturing Fords ever made. It could actually additionally dash to 60 mph in about 3.4 seconds which continues to be respectable for the 4,200-lb muscle automobile. Nonetheless, that’s not sufficient for the lads at Hennessey Efficiency, therefore, the Hennessey Venom 1200 Mustang GT500.
Because the identify implies, the Mustang recreation boasts a thumping 1,220 hp, nearly 500 hp greater than the usual mannequin. In accordance with Hennessey, it’s sufficient to raise the Mustang’s efficiency to ‘supercar ranges.’ There’s no phrase on how briskly this beast will go, however given the carmaker’s fame, it’s cheap to count on it is going to be a lot faster than the common Mustang GT500.
The Exorcist Camaro ZL1
By way of Mecum
The Exorcist Camaro ZL1 was Hennessey’s response to the problem of Dodge’s Challenger SRT Demon. What Hennessey did was take a inventory 2017 Chevrolet Camaro ZL1 and infuse its 6.2-litre LT4 Supercharged V8 with a wholesome dose of steroids, remodeling the muscle automobile into one thing decidedly darker and fearsome.
The straight-line launch and velocity had been major concerns right here. Nothing else mattered, which was why nearly every little thing else on the Camaro was stored inventory. The Exorcist Camaro put out 1,000 hp and 996 lb-ft of torque. The automobile might rocket to 60 mph in lower than 3 seconds and full the quarter-mile run in a staggering 9.57 seconds. Simply ensure that there’s sufficient room on the finish of the drag strip whenever you hit the brakes.
Hennessey Resurrection 1,200hp Camaro ZL1
By way of Motortrend
If, for some cause, the darkish powers of the 1,000-hp Exorcists Camaro nonetheless don’t measure up, then there’s the Resurrection Camaro ZL1. As an alternative of a supercharged LT4 V8 (discovered within the Exorcist Camaro), this one will get a supercharged LT5 6.2-litre V8 taken from the Corvette ZR1. In inventory kind, that engine is nice for 755 hp.
With an improve package deal that features a bigger intercooler and a high-flow air induction system, the Hennessey crew was in a position to enhance the engine’s energy to a ridiculous 1,200 hp and 1,000 lb-ft of torque on Shell E-85 gas. On this guise, the Camaro will speed up to 60 mph in 2.3 seconds and blast previous the quarter-mile marker in 9.3 seconds at 150 mph. That’s quicker than a McLaren 720S.
Hennessey HPE1000 CTS-V
By way of Uncrate
With the HPE1000 CTS-V, Hennessey has managed to remodel a robust sedan into an outright freeway bully. In inventory kind, this sedan places out 640 hp, sufficient for most individuals, however then Hennessey Efficiency does not likely make merchandise for the mass market. Upgrades for this CTS-V sedan embody a high-flow supercharger, camshaft and an ECU reprogram.
The top result’s an insane sedan that cranks out 1,000 horses. Hennessey says the HPE1000 CTS-V will run the quarter-mile in 10.5 seconds at 135 mph earlier than maxing out at a high velocity north of 200 mph.
Hennessey McLaren 765LT HPE1000
By way of Top Gear
The McLaren 765LT is undoubtedly one of many highlights of the present supercar technology. In inventory kind, the smooth supercar persistently delivers performances that encroach into hypercar territory, regardless of costing far much less. In ultimate circumstances, a inventory 765LT can hit 60 mph in 2.7 seconds, 124 mph in 7 seconds and full the quarter mile in lower than 10 seconds. These numbers will put a smile on the face of any 765LT proprietor.
Nonetheless, the Hennessey McLaren 765LT HPE1000 exists for those who crave an additional wallop from the British supercar. The Hennessey 765LT generates about 1,000hp from its twin-turbo V8. That, alongside different tweaks, drops the 60 mph dash time to a mind-boggling 2.1 seconds.
Hennessey HPE1000 Charger
By way of Hennessey Performance
The Dodge Charger SRT Hellcat Redeye is already one of the potent sedans with a 797 hp complete energy output from its 6.2-litre HEMI V8. Hennessey’s HPE1000 Redeye improve package will elevate that to 1,012 hp and 969 lb-ft of torque. That’s extra energy than most supercars in the marketplace right this moment.
On the one hand, it is a family-sized sedan with 4 doorways and respectable boot house. However, it’s a 4,500-lb street rocket that may hit 60 mph in lower than 3 seconds and flash previous the quarter-mile marker in 9.9 seconds at 141 mph. Simply think about a sedan that may hold tempo with a Ferrari 488 Pista on the drag strip.
Lamborghini Huracan Hennessey HPE900 Twin Turbo
By way of AutoEvolution
In its pure state, the Huracan is pushed by a free-breathing V10 powerplant. With the HPE900 Twin Turbo Huracan, Hennessey has bolted on twin turbochargers and a bunch of different upgrades, elevating the supercar’s efficiency to stratospheric ranges.
The Huracan Hennessey HPE900 Twin Turbo street runner boasts a thumping 912 hp @ 7,400 rpm working on 93 Octane. It’s sufficient oomph to get the supercar to 60 mph in about 2.6 seconds and wrap up the quarter-mile in 9.8 seconds at 145 mph.
Hennessey HPE1200 C8 Corvette
By way of Maxim
No shock that the C8 Corvette caught the crew’s consideration at Hennessey. It’s, in any case, one of many best American efficiency automobiles to have emerged within the trendy period. Upgrades to the mid-engine Corvette embody a brand new twin-turbo system and custom-built LT2 V8 engine.
The HPE1200 C8 Corvette will even acquire a Penske adjustable suspension setup, Brembo brakes and a wind tunnel-tested Hennessey CarbonAero physique package. All informed, the reimagined Corvette will generate a staggering 1,200 hp! In inventory kind, the C8 Corvette will get to 60 mph in 2.9 seconds and tops out at about 194 mph. Anticipate this Hennessey beast to enhance on these numbers.
Hennessey Venom F5
By way of SlashGear
Maybe no automobile underscores Hennessey’s one-track method to hurry like the Venom F5. Named after essentially the most violent hurricane class, the Venom F5 is a brutish automotive pressure developed with the first goal of cracking the legendary 300 mph barrier, changing into, within the course of, one of many quickest manufacturing automobiles ever made.
The low drag profile of the F5 is wrapped round a formidable 6.6-litre twin-turbocharged V8 that cranks out 1,817 hp and 1,193 lb-ft of torque. That energy output is properly complemented by the F5’s dry curb weight of slightly below 3,000 lbs. Plans are nonetheless underway for the extremely anticipated record-breaking run. Nonetheless, the Venom F5 did exceed 250 mph on the Johnny Bohmer Proving Grounds in Florida earlier this yr.