Audi has finally revealed the long-awaited R8 GTA, which is lighter and more powerful than the R8 V10. Modifications include a thinner glass windshield and polycarbonate rear windows. Many of the normal R8’s aluminum body panels with carbon fiber. In total, Audi’s engineers were able to shave off 220 pounds off the standard R8’s curb weight.
Under the R8 GT’s hood, the 5.2-liter V10 has been boosted from 525HP to 560HP. The engine can only be mated to Audi’s R-Tronic hydraulically actuated semi-automatic. This setup is enough to launch the R8 GT from 0 to 62 mpg in just 3.6 seconds and to 124 mph in 10.6 seconds. The terminal velocity has been increased to 198.8 mph.
Only 333 units of the Audi R8 GT will be built, making it a collectors item. Although not made official, we expect that some of these units will be allocated to North American buyers. The price in Germany is €193,000, which is $256,000 USD with the current exchange rate. Full details can be found in Audi’s press release below.
[expand title=”PRESS RELEASE”]
The Audi R8 GT: Extreme lightweight construction and tremendous performance
* Limited-production, top-of-the-line version of the high-performance sports car
* 100 kilograms lighter, body parts in carbon
* V10 FSI with 412 kW (560 hp), 0 – 100 km/h in 3.6 seconds
Now even more powerful, lighter and faster: Audi presents a limited-production version of it R8 high-performance sports car, the R8 GT. The output of its 5.2-liter V10 has been increased to 412 kW (560 hp); vehicle weight has been reduced by roughly 100 kilograms (220.46 lb). The R8 GT accelerates from zero to 100 km/h (62.14 mph) in 3.6 seconds and reaches a top speed of 320 km/h (198.84 mph).
The R8 high-performance sports car has been a winner from the very beginning. This applies to both the production models, winners of the “World Performance Car” Award in 2008 (R8) and in 2010 (R8 V10), and to the race car, the R8 LMS, which won 23 races in its first season and claimed three championships. The genes of the race version are now coming to the street – in the R8 GT. The exclusive series is limited to 333 units. Each R8 GT has a badge with its production number on the shift lever knob.
Consistent use of lightweight construction: 100 kilograms (220.46 lb) trimmed
The production R8 5.2 FSI quattro is already a shining example of the Audi’s lightweight construction philosophy. Its aluminum Audi Space Frame (ASF) body weighs only 210 kilograms (462.97 lb). The aluminum body panels are joined to the frame of extruded profiles and cast nodes by means of positive and friction connections. The engine frame is made of ultra lightweight magnesium.
The ASF body is largely hand-built at the Neckarsulm plant in a complex manufacturing process. The extremely high strength of the body is the basis for the high-performance sports car’s precise handling, and it also offers good vibration comfort and first-rate crash safety.
Thanks to the ASF body, the production R8 5.2 FSI quattro weighs only 1,625 kilograms (3,582.51 lb) – with quattro permanent all-wheel drive and optional R tronic transmission. This made it all the more difficult for the engineers to once again achieve substantial weight savings. They took an elaborate approach involving every aspect of the vehicle, and in the end the scales came to rest at 1,525 kilograms (3,362.05 lb).
The windshield of the R8 GT is made of thinner glass; the bulkhead between the passenger cell and engine compartment, as well as the window in the rear hatch are made of strong, lightweight polycarbonate. These three modifications saved nine kilograms (19.84 lb). The fixed rear wing is good for an additional 1.2 kilograms (2.65 lb); thinner sheet metal and additional cutouts shaved 2.6 kilograms (5.73 lb) from the aluminum hatch over the 100 liter (3.53 cu ft) luggage compartment at the front of the car.
The long rear hatch is made of carbon fiber-reinforced plastic (CFRP) – an advantage of 6.6 kilograms (14.55 lb). The rear bumper and the sideblades of this same material save an additional 5.2 and 1.5 kilograms (11.46 and 3.31 lb), respectively. With its minimal weight and extremely high strength, CFRP is the ideal material for a high-performance sports car, and Audi has broad-based expertise in its use.
The engineers also fought to shave every possible gram of weight from the technical components of R8. They shaved one kilogram (2.20 lb) from the power brake system, four kilograms (8.82 lb) from the aluminum caps of the brake discs and 9.4 kilograms (20.72 lb) from the battery. The engineers also found 2.3 kilograms (5.07 lb) in the air intake module and 2.8 kilograms (6.17 lb) in the insulation of the engine compartment.
The interior also harbored substantial weight-savings potential. The new, lightweight carpeting accounts for 7.9 kilograms (17.42 lb); the bucket seats with a chassis of glass-reinforced plastic (GRP) account for 31.5 kilograms (69.45 lb). Numerous additional detailed measures targeted the interior, the exterior and the technology, such as higher-grade, lighter steel for the exhaust system’s tailpipes.
Even sharper and more effective: the design
The design of the Audi R8 GT is the expression of concentrated power – a beautiful, technical sculpture measuring 4.43 meters (14.53 ft) long, 1.93 meters (6.33 ft) wide and only 1.24 meters (4.04 ft) high. The exterior underwent numerous modifications that further sharpened the appearance. Many of them also reduce the weight and enhance the aerodynamics. The R8 GT produces even more downforce when driven fast than the production model – without any increase in the Cd value (0.36) or frontal area (1.99 m2) (21.42 sq ft).
The frame of the single-frame grille, its struts and the slats in the air intakes are finished in matt titanium gray; the grille is painted matt black. The splitter under the bumper has a double lip and is made of carbon. Slender, curved flics at the corners of the nose increase the downforce on the front axle and are also made of a carbon fiber composite.
One highlight of the R8 GT are the standard LED headlights, which use light-emitting diodes for all functions. They produce bright, homogeneous light, have a long service life and low energy consumption. The headlights also have an attractive and distinctive appearance. The daytime running lights each comprise 24 LEDs and appear as a continuous band. The reflectors are reminiscent of open mussel shells.
The defining element of the side view are the sideblades, which direct air to the engine and in the R8 GT are also made of matte carbon. The same material is used for the reduced-size housing of the side mirrors, which are mounted on an aluminum base. The 19-inch wheels feature an exclusive five twin-spoke Y design in a titanium-look finish. The front fenders sport “GT” badges.
The modifications to the rear of the car are particularly apparent, beginning with the fixed wing of matte carbon. The ventilation louvers on both sides of the rear hatch and the CFRP bumper, which integrates the large, round tailpipes and vents for the wheel wells, have been redesigned. The larger diffuser is made of carbon fiber composite; the license plate bezel and the wide slats at the rear are in matte titanium gray. The tail lights, which also use LED technology, have dark housings with panes of clear glass.
Audi offers the R8 GT in a choice of four body colors: Samoa Orange metallic, Suzuka Gray metallic, Ice Silver metallic and Phantom Black pearl effect.
Breathtakingly powerful: the 412 kW (560 hp) 5.2 FSI
The modified V10, whose cylinder head covers are painted red, gives the Audi R8 GT breathtaking performance. The R8 GT sprints from a standing start to highway speed in 3.6 seconds, and from zero to 200 km/h (124.27 mph) in 10.8 seconds. And the thrust does not let up until the top speed of 320 km/h (198.84 mph) is reached.
Changes to the engine electronics coaxed an additional 26 kW from the ten-cylinder, which now produces 412 kW (560 hp) from a displacement of 5,204 cc. The torque curve peaks at 540 Nm (398.28 lb-ft) at 6,500 rpm, 10 Nm (7.38 lb-ft) more than in the production version. The V10 has a specific power output of 79.2 kW (107.6 hp) per liter displacement. Its power-to-weight ratio is 3.70 kilograms (8.16 lb) per kW or 2.72 kilograms (6.00 lb) per hp. The engine redlines at 8,700 rpm.
The long-stroke engine (bore x stroke 84.5 x 92.8 millimeters [3.33 x 3.65 in]), which is hand-built at the factory in Györ, Hungary, features a crankcase made of a aluminum-silicon alloy that is both lightweight and very strong. A bedplate – a frame for the crankshaft bearing bridges – further enhances its rigidity. The complete engine weighs only 258 kilograms (568.79 lb). It is characterized by a cylinder angle of 90 degrees and dry-sump lubrication, which uses a highly efficient oil pump module. Both solutions lower the center of gravity and thus improve driving dynamics.
The crankshaft is designed as a common pin shaft. The connecting rods of the opposing pistons engage a common crankpin, resulting in alternating firing intervals of 54 and 90 degrees. This unique rhythm gives the V10 its fascinating sound – a grand, technical music very much like that in racing. Two flaps in the exhaust system modulate its volume and tone as a function of load and engine speed.
The normally aspirated engine consumes an average of 13.7 liters of fuel per 100 km (17.17 US mpg) – very good fuel economy given the tremendous power. The FSI gasoline direct injection system injects the fuel into the combustion chambers at up to 120 bar of pressure. The turbulent mixture cools the cylinder walls, enabling a compression ratio of 12.5:1. A variable intake manifold and the continuous adjustment of the chain-driven camshafts ensure that the combustion chambers are fully filled. Flaps in the intake ports facilitate the formation of the mixture by inducing a tumbling motion in the inflowing air.
The drivetrain: uncompromising traction
Gear changes in the R8 GT are handled by the R tronic sequential manual transmission. The electrohydraulic clutch and switching unit receive their commands electronically. It changes its six gears much faster than a skilled driver could – within a tenth of a second at high load and engine speed.
The electronic management system offers an automatic mode with the Sport and Normal characteristics, and two manual levels. It is controlled using the short gear selector lever on the center tunnel and two paddles on the steering wheel. Maximum thrust when starting is ensured by Launch Control – a program that manages full acceleration with high engine speed and minimum wheel slip when starting.
quattro permanent all-wheel drive is the ideal technology for a high-performance sports car. The central viscous coupling located at the front differential sends 15 percent of the power to the front axle and 85 percent to the rear axle during normal driving. This split harmonizes perfectly with the Audi R8 GT’s 43:57 percent weight distribution. The coupling sends as much as 30 percent of the power to the front wheels within milliseconds, if necessary. A mechanical locking differential at the rear axle further improves traction. It provides up to 25 percent lockup when accelerating and up to 40 percent on the overrun.
Chassis even tauter and more precise
The Audi R8 GT high-performance sports car is a driving machine with breathtaking lateral acceleration and lightning-fast, nearly instantaneous reactions. Its engine is mid-mounted close to the vertical axis; its mass is almost negligible during fast direction changes. The R8 GT is dynamic, precise and stable in almost every situation.
The chassis follows the classic racing design – double wishbones made of aluminum locate the wheels. The hydraulic, power-assisted rack-and-pinion steering has a direct 16.3:1 ratio and connects the driver closely and precisely with the road. A manually adjustable coilover suspension, which lowers the body by as much as 10 millimeters (0.39 in), is standard. Higher front and rear wheel camber rates make the handling a tick more agile than with the standard model.
The 19-inch forged wheels are 8.5 J x 19 up front and 11 J x 19 at the rear, and are shod with size 235/35 and 295/30 tires, respectively. Audi will mount 305/30 tires together with optional wheels on the rear axle upon request. Cup tires, which offer the ultimate in performance on dry roads, are available for racing enthusiasts.
Audi mounts internally ventilated, carbon fiber ceramic brake disks standard. They are extremely durable and abrasion-resistant as well as particularly lightweight. Together they weigh nine kilograms (19.84 lb) less than their steel counterparts of the same size. They measure 380 millimeters (14.96 in) in diameter up front and 356 millimeters (14.02 in) at the rear. The friction rings are bolted to the stainless steel caps via elastic elements. Red anodized aluminum brake calipers – with six pistons up front – are exclusive to the R8 GT.
The ESP stabilization program has been specially tuned to the R8 GT and can be switched into a Sport mode at the push of a button to allow spectacular, but safe, oversteer when accelerating out of a corner. The driver can deactivate the system entirely for a trip to the race track.
Exclusive and dynamic: interior and equipment
At Audi, reducing weight means increasing performance and efficiency, but not sacrifice. The Audi R8 GT, which Audi sells in Germany for €193,000, comes with an automatic climate control system and power windows, a navigation system with MMI operating logic and a powerful sound system. A 465 watt, ten-channel Bang & Olufsen sound system, a CD changer and the Audi Music Interface are available as options. As always with Audi, the interior shows loving attention to detail. Rich materials spoil the occupants with a fine look and feel.
The ergonomic interior is adorned in sporty black and dark gray. The steering wheel, the headliner, the roof posts, the knee pad, the parking brake lever and the bucket seats are covered with Alcantara accented with contrasting stitching. A synthetic sharkskin-look material that feels slightly rough to the touch is applied to the bulkhead, the door liners, the instrument cowl and the dashboard. The “monoposto” – the arch in the cockpit – is made of matt carbon.
The instrument cluster features white dials with “R8 GT” badges. The newly designed selector lever is made of CFRP and aluminum; the center tunnel and the door liners sport decorative inlays in the body color. The door sills feature trims of matt aluminum decorated with the “R8 GT” logo.
A number of exclusive features are available as options for the R8 GT. Exterior options include two alternative wheels, a body-color front splitter and a CFRP engine compartment lining. Carbon elements on the doors, the tunnel, in the cockpit and on the instrument panel are available as interior options. Others include a multifunction leather steering wheel, seat belts in red, orange or gray, floor mats with the “R8 GT” logo and CFRP door sill trims illuminated in red. If desired, Audi will fit seats with carbon frames, which are somewhat lighter than the CFRP shells. The Alcantara seat covers are optionally available with an embroidered “R8 GT” logo.
A race package is available for racing enthusiasts. It includes a bolt-in roll bar in red or black, which has both road and type approval, as well as road-approved four-point belts in red or black, a fire extinguisher and a kill switch for the battery. An optional front bar module for motorsports evens includes a rotary lock for the four-point seatbelt and turns the roll bar into a full cage. Buyers looking for more comfort and convenience can choose cell phone preparation with an innovative belt microphone. Audi also offers a full leather package, control elements in leather with contrasting stitching and a cruise control system as options. The parking aid is included with the standard equipment.
New Audi e-tron GT Concept Previews Audi’s Tesla Model S Fighter
The electrified fastback sedan will eventually join the e-tron SUV in Audi’s growing electric vehicle lineup.
Audi has revealed the e-tron GT concept, effectively previewing its answer to the Tesla Model S.
Based on the same platform as the Porsche Taycan, the e-tron GT will follow the e-tron and e-tron Sportback crossovers as the brand’s third electric car. It features a five-door liftback bodystyle that’s similar to the A7, though it slightly wider and sits lower to the ground than that Audi. In fact, the car’s center of gravity is more inline with an R8 supercar thanks to having its battery mounted below the floor.
Powered by an electric drivetrain that produces 590 horsepower, and with a permanent all-wheel drive with torque vectoring distributing that power, the e-tron GT can rocket to 62 mph (100 km/h) in just 3.5 seconds and to 124 mph (200 km/h) in around 12 seconds. A 90-kWh battery allows it to drive over 249 miles (402 km) according to the WLTP test cycle, and drivers can expect to recharge a depleted battery to 80 percent in just 20 minutes
As with the e-tron SUV, the production e-tron GT’s design is expected to stay true to the concept. Audi says production will begin sometime in 2020.
What do you think about the Audi e-tron GT Concept? Do you like what you see, and does Tesla have something to be worried about? Share your thoughts in the comments below.
Next Audi TT Sports Car Will Be A Four-Door Sedan?
The coupe and convertible segments have never been big, and they are declining very fast.
The SUV and crossover craze could result in the demise of the Audi TT as we know it.
According to a new report, the German sports car will reportedly ditch its two door and convertible layouts to become an a four-door only sports car.
Coupe and convertible sales are declining in North America and Europe, and they never really took off off in China. An Audi board member told that both the TT coupe and convertible are no longer financially feasibly given the perceptible decline of their respective segments.
If you set falling demand against rising costs, it’s obvious Audi cannot sustain its present course in the medium term,” the anonymous board member stated. ” Instead, there has been intensive consideration of the coupe and the convertible in the compact segment.”
Audi actually hinted at a four-door TT back in 2014 with the TT Sportback concept (pictured); however, plans to bring the model to market never got off the ground largely due to the Dieselgate scandal.
It appears the plans are back on, and Audi’s board of management has supposedly approved a design of the four-door model.
If the report is true, the four-door TT will be based on the Volkswagen Group’s MQB platform and could arrive before 2020. Its proportions will remain roughly the same as the concept’s but the front- and rear-end design will adopt Audi’s latest design elements.
Audi R8 Puts On Sharper Look For 2019, Pumps Out 612 HP
Audi’s top model is more engaging to drive and stops sooner.
The Audi R8 has gone under the knife, emerging with a sharper look, more power, better handling and a number of tech upgrades for 2019.
Designers updated the German supercar’s front end with a wider grille surrounded by a frame that now underlines the headlights and three slots right under the hood inspired by the original Audi Sport Quattro coupe, while the rear gains a lower-positioned rear vent that stretches the entire width of the car and a more prominent diffuser.
Contrary to rumors, power still comes from a naturally aspirated 5.2-liter V10 rather than a turbocharged V6 as speculated, and output has been increased to 562 horsepower and 406 pound-feet of torque compared to the previous 533 horsepower and 396 pound-feet of torque.
A sprint from 0 to 62 miles per hour (100 km/h) comes in at 3.4 seconds for the coupe and 3.5 seconds for the convertible, while top speed is reached at 201.3 mph (324km/h) and 200.1 mph (322 km/h), respectively.
The R8 V10 Plus model has been renamed ‘R8 Performance’ and gets an evolution of the 5.2-liter that puts out 612 horsepower and 417 pound-feet of torque, representing an increase of 9 hp and 14.75 lb-ft. The V10 Plus coupe bolts to 62 mph in 3.1 seconds, while the Spyder takes 3.2 seconds. Top speed is limited to 205.7 mph (331 kph) and 204.4 mph (329 kph), respectively.
All R8 variants use a seven-speed dual-clutch automatic transmission and Audi’s Quattro all-wheel drive system.
Elsewhere, Audi’s engineers dialed more response and feedback into the R8’s steering to deliver a more engaging drive and re-calibrated the ECU to reduce stopping distance by 4.9 feet (1.5 meters) from 62 mph and by 16.4 feet (5 meters) from 124 mph (200 km/h).
They also gave the dynamic handling system more distinct separations between the drive modes and added new settings for the R8 V10 Performance Quattro: dry, wet, and snow.
The updated Audi R8 goes on sale in Europe in early 2019, with North American delivers following at a later date. Do you like how it turned out?