Adder

"If cars were porn, this would be the ultimate DVDA scene. Give the liberals something to really protest about with the least environmentally-friendly car on the planet! The Adder's monstrous 8-liter engine burns fuel faster than a blazing oil refinery, but it reaches speeds of 250mph, making it the perfect all-round car for life in a busy urban metropolis."

- Legendary Motorsport description.

The Truffade Adder is a two-door hypercar featured in Grand Theft Auto V and Grand Theft Auto Online.

Grand Theft Auto V and Grand Theft Auto Online
The Adder is heavily based on the Bugatti Super Veyron concept, as seen in the general shape and rear fascia. The design of this car also has some resemblance to the  in terms of the wheels, headlamps, and front fascia. The front fascia and partially the headlights also bear a resemblance to some of the 2007-present models, as well as the speculated concept. The tail lights are based on typical, as they have flattened C-shaped tail lights. The roof ducts have been almost directly taken from the Veyron Super Sport.

The design of the car leans towards a bulky profile in comparison to most supercars, yet retaining aerodynamic features from these. The front bumper features large ducts near the base, featuring chrome trims passing on the upper side and leading to the outer edges. The bumper's bottom edge is raised for the width beneath the main grille, which seems to bear a black/polymer extender on it. The main grille is depicted as a wide, curved trapezium-like element, with the Truffade emblem mounted centrally on it. On the upper area besides the grille, a set of circular headlamps can be seen on black housings, each one consisting of twin main lamps and an outer turn signal.

The sides of the car are made up completely from curves, with the wheelbase having a long impressed area not far above it, leading to an air duct and above this there is a main body curve, which runs along the base of the door and then heads up to the top of the car's sides, having mesh intakes leading to the engine bay. The wheel arches feature flat faces, but are heavily flared from the body at the rear. The windows of the greenhouse area continue the curvy theme of the car's design, curving downwards towards the rear while bearing polymer details and carbon-fibre mirror shells. The roof features two ducts also finished in carbon fibre and four small rectangle vents. The rear section of the cabin features a completely curved outer profile, with a central vertical fin over the engine bay area, just behind the rear windscreen.

The rear face features a central brake light strip at the top with two wide C-shaped lights on either side, with their top edges coinciding with the bottom edge of the central strip. The rear lights are fully red, having no clear indication of allocation for reverse lamps. The license plate is mounted centrally between two wide D-shaped air ducts that help the engine breathe. The base of the rear bumper features a large polymer-covered area with two large quadrilateral-shaped exhaust tips mounted centrally.

The Adder’s interior uses the same "Super GT" textures and dials also used on the 9F and Rapid GT, albeit featuring a Truffade emblem on the right-side dashboard, as well as the Truffade 'T' logo on the steering wheel.

The Adder is prominently painted in a primary colour for the bodywork and the stitches on the interior, while the secondary colour will be applied in the form of twin stripes on the bonnet and a panel on the rear. Interestingly, the rear panel gives the impression of an apparent pop-up mechanical spoiler (a feature derived from the Bugatti Veyron), but unfortunately, the Adder does not have this feature. The rims have a unique design, consisting of 20 spokes that alternate between wide, semi-curved spokes and thinner, straighter ones.

Grand Theft Auto V and Grand Theft Auto Online
As befitting the car's real life counterpart, the Adder boasts exceptional engine power, so much that it remains among the best-performing cars in a straight line. However, the car is somewhat sluggish around corners, owing to its prominent understeer. Its poor handling is exacerbated by the absence of a spoiler upgrade. It can be difficult to utilize the Adder’s top speed due to its subpar acceleration, being outpaced by most supercars in that respect. Fortunately, the Adder’s AWD layout partially alleviates these shortcomings, helping to jolt the car forward from a standstill and provide additional stability at high speed.

The large chassis and overall shape gives it a strong and rigid design, which is something the player would want when crashing or colliding. The deformation rate is slow, though the wheels tend to lock up or give a positive camber when done so. The front of the car also has a tendency to "slip" or skitter off other cars it touches when at high speeds.

The Adder's statistical stock top speed is 115 mph / 186 km/h. Fully-upgraded, the car tops out at just under 125 mph on flat road. Although once the fastest supercar in a straight line, it has since strayed far from first position, beaten by over a dozen others ranging from the FMJ, Visione, and Tezeract up to the Banshee 900R, Deveste Eight, and 811.
 * EMS Engine Upgrade 1 produces 117 mph / 188 km/h.
 * EMS Engine Upgrade 2 produces 118 mph / 190 km/h.
 * EMS Engine Upgrade 3 produces 119 mph / 193 km/h.
 * EMS Engine Upgrade 4 produces 121 mph / 194 km/h.

The Adder features two side-by-side engine covers derived from the 9F (albeit laid backwards), intended to emulate the W16 engine from the real-life counterpart. Said engine is coupled to a 6-speed gearbox and is laid out longitudinally in a mid-engine, all-wheel drive layout, giving the car some excellent take off and traction. The engine sound is shared with the 9F, being a high-revving sound with a muffled exhaust note. The website states that the Adder boasts an 8-liter engine, pushing 1100bhp to the wheels, giving it what was originally stated to be a top speed of 250mph. However, the website as of an enhanced version patch states it can reach up to only 215 mph. In-game, the Adder cannot reach either of these speeds under normal circumstances.

Notable Owners

 * Devin Weston owns a black Adder as seen in Blitz Play. It is also seen at the beginning of the mission I Fought the Law....

Grand Theft Auto V

 * Can be purchased from Legendary Motorsport for $1,000,000.
 * Spawns frequently in front of Sessanta Nove at Portola Drive, Rockford Hills as a reference to the .
 * While the player cannot steal Devin Weston's Adder from his house after Blitz Play (the 'enter vehicle' button won't work), it is possible to obtain it at the beginning of I Fought the Law.
 * While switching to Franklin, the relatively common scenario wherein he is stuck in traffic rarely happens in Downtown Vinewood, often surrounded by several uncommon cars, usually with a black Adder spawning left of his Buffalo S.
 * There may be up to three Adders in this particular scenario; however, this is even rarer.

Grand Theft Auto Online

 * Can be purchased from Legendary Motorsport for $1,000,000.
 * Spawns at Portola Drive in the same location as in story mode but only if there is another Adder nearby to act as a spawn seed. However, since it is valued at significantly over $100,000, it is fitted with a tracker and cannot be stored in a garage.
 * Rarely driven by the Joyrider (original version only).

General

 * The Adder shares its name with a native to Europe and.
 * The weight of the Adder is 88kg (194lbs) lighter than its real life counterpart, with a weight of 1888kg (4162lbs).
 * The fact that the car uses two of the 9F's V8 engine covers is because they would mathematically equal to 16. However, this is not how a W16 engine is laid out, likely a developer oversight or reused assets.

Grand Theft Auto V and Grand Theft Auto Online

 * The Adder found in Portola Drive is possibly a reference to the .
 * At some point, the Adder had a spoiler. It could have possibly functioned similar to the spoiler found on the T20. This can be seen on the Legendary Motorsport image, after the Ill-Gotten Gains Part 1 update.
 * According to the vehicle's rear-light textures, the car was originally named "venem",.
 * The default radio stations of the Adder are FlyLo FM, Soulwax FM and Los Santos Underground Radio.

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