2018 Audi A8 (D5) incl S8

Audi planning to revive Horch name for W12 A8?

Audi has plans to bring back its Horch moniker for a new, ultra-luxury halo model in the Audi A8 line up. This model will likely be revealed in two to three years time, when the A8 is due for a facelift, Automotive News reports.

For those of you unfamiliar with Horch, the 100-year old brand merged with DKW in 1932 to denote the company’s large-displacement luxury cars before becoming the Audi brand we know today.

A Horch A8 will compete with the likes of Mercedes-Maybach and feature a greater suite of equipment than a regular Audi A8, such as different wheels, special branding and, most importantly, a hefty W12 engine (although an anonymous source has stated that a V8-powered variant would work as well).

Despite being a more exclusive A8, it’s unlikely that the Horch model will have an elongated wheelbase, as the A8 L already has that base covered. The name is also currently planned to be exclusive to the A8, Audi having confirmed that it will not turn it into a standalone brand, as Maybach did with little success in the early 2000s.

http://www.carmag.co.za/news/audi-planning-revive-horch-name-w12-a8/
 
New Audi S8 receives 563bhp mild-hybrid petrol V8

Flagship performance saloon retains petrol powerplant, gains rear-wheel steering and predictive suspension

Audi has revealed the flagship of its A8 range – the new S8 – packing a mild-hybrid 563bhp 4.0-litre twin-turbo V8 and an innovative new suspension system.

Unlike the recently revealed S6 and S7, which now make use of diesel engines, the S8 retains the large-capacity petrol V8 shared with Porsche and Bentley. It puts out 563bhp and 590lb ft of torque, although the firm has yet to release performance details beyond a 155mph limited top speed.

Audi’s 48V mild-hybrid system is also brought in, featuring a starter alternator and small lithium ion battery to allow coasting and extended stop-start use, boosting efficiency in addition to cylinder deactivation.

Another new system is so-called ‘predictive active suspension’. It adds electromechanical actuators to the adaptive air suspension system that can lift or push down each wheel separately, claimed to greatly reduce pitch and roll while allowing comfort levels on a par with the standard A8. To enhance refinement, an active noise cancellation system helps to mask wind and road noise.

https://www.autocar.co.uk/car-news/new-cars/new-audi-s8-receives-563bhp-mild-hybrid-petrol-v8

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Audi S8

The new Audi S8 combines progressive luxury with dynamic athleticism while honing its reputation as the benchmark for Vorsprung durch Technik with innovative suspension systems. Its 4.0 TFSI engine - a biturbo eight-cylinder unit - produces 420 kW (571 hp) and an opulent 800 Nm (590 lb-ft) of torque. It is combined with MHEV technology for the perfect symbiosis of efficiency and comfort with exhilarating performance. The predictive active suspension, dynamic-all-wheel steering and quattro drive with standard sport differential provide for outstanding vehicle dynamics straight from the factory. The new Audi S8 uses specific design elements to express the sporty elegance of the sophisticated luxury sedan with pinpoint precision.

Impressive performance: the engine

As a V8 engine with mild hybrid technology, the high-performance powerplant in the Audi S8 offers not only maximum smoothness, but with an output of 420 kW (571 hp), 800 Nm (590.0 lb-ft) of torque and two turbochargers also the certainty that ample power is available for any situation. Top speed is electronically limited to 250 km/h (155.3 mph). Iron-lined cylinder barrels in the aluminum crankcase reduce friction for exceptionally smooth running. Automatically actuated flaps in the exhaust system underscore the impressive sound.

Sports car-level emotion and performance are paired with comfort and efficiency. The mild hybrid system (MHEV) works continuously to reduce fuel consumption. Its 48-volt belt alternator starter and the additional lithium-ion battery enable coasting with the engine switched off, fast restart and an extended start-stop range. Fuel savings of up to 0.8 liters per 100 kilometers are possible in everyday driving. The cylinder on demand system, which deactivates individual cylinders in low-load operating situations, provides for additional efficiency. The vehicle's sound system features active noise cancellation to eliminate intrusive cabin noise for the ultimate in comfort.

https://www.netcarshow.com/audi/2020-s8/

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New Audi S8 sedan revealed ... with twin-turbo 4,0-litre V8 heart!

The new Audi S8 saloon has been revealed, powered by a twin-turbo 4,0-litre V8 petrol engine delivering 420 kW and 800 N.m to all four wheels.

The engine features mild-hybrid technology (plus a cylinder-on-demand system) in the form of a 48 V belt alternator starter and an additional lithium-ion battery. This enables coasting with the engine switched off, a fast restart and what the company calls an “extended” start-stop range.

In addition, the Ingolstadt-based firm has fitted its flagship A8 model with automatically actuated flaps in the exhaust system and an active noise cancellation set-up integrated into the sound system.

The S8 saloon furthermore boasts “predictive” active suspension, all-wheel steering and a rear sport differential. The drive select system, meanwhile, offers five operating modes, including a new “Comfort +” profile that tilts the body into bends (by as much as three degrees).

Interestingly, Audi also offers optional carbon-fibre-ceramic brake discs with a diameter of 420 mm at the front and 370 mm at the rear.

https://www.carmag.co.za/news/new-m...n-revealed-with-twin-turbo-40-litre-v8-heart/
 
Audi S8 Brings Big V8 Power

Audi has revealed its V8-powered S8 which sits at the pinnacle of the A8 range. Details below…

The S8 has been revealed and it’s Audi’s answer to the Mercedes-Benz S 63 L and BMW 760Li.

In terms of styling, the S8 features a sportier face and is easily recognised with its unique badging and quad tailpipes.

Power comes courtesy of a twin-turbocharged 4.0-litre V8 engine with 420 kW and 800 Nm of torque transferred to a quatrro all-wheel-drive system and sport differential. A 48V mild hybrid system with a stop-start function will also ensure better efficiency and overall performance.

The S8 also features all-wheel steering which improves manoeuvrability at slower speeds while enhancing stability when you are enjoying a cruise at high speed. Predictive active suspension is also standard which can limit body roll during cornering and can also raise or lower each individual wheel to improve ride comfort. With the use of camera technology, the S8’s suspension adjusts automatically in anticipation of upcoming conditions, such as potholes, for example. Carbon ceramic brakes will be offered as an option.

https://www.cars.co.za/motoring_news/audi-s8-brings-big-v8-power/46982/
 
Audi reveals new S8 with potent twin-turbo V8

Audi has finally given its flagship sedan the performance variant it deserves with the release of the new-generation S8.

Currently under consideration for South Africa, the new S8 is one of the most potent Audis to date. It’s powered by a 4-litre twin-turbo V8 that produces 420kW and 820Nm, and the engine features Audi’s 48-volt mild hybrid system which is said to save up to 0.8 litres of fuel for every 100km, which you could probably label as negligible in this car’s case.

At 5.17 metres in length the S8 may be a hulk of a sedan, but Audi has pulled out all the stops to make it as agile as possible, with features such as predictive active suspension, sport differential and dynamic all-wheel-steering - a combination Audi says is unique in its class.

The active suspension system works in conjunction with the adaptive air suspension and can lift or push down each wheel separately, thanks to a set of electromechanical actuators, and it can do so predictively by using the vehicle’s front camera to keep an ‘eye’ on the road ahead. This system, according to Audi, “greatly reduces” pitch and roll during acceleration and braking.

Audi has finally given its flagship sedan the performance variant it deserves with the release of the new-generation S8.

Currently under consideration for South Africa, the new S8 is one of the most potent Audis to date. It’s powered by a 4-litre twin-turbo V8 that produces 420kW and 820Nm, and the engine features Audi’s 48-volt mild hybrid system which is said to save up to 0.8 litres of fuel for every 100km, which you could probably label as negligible in this car’s case.

At 5.17 metres in length the S8 may be a hulk of a sedan, but Audi has pulled out all the stops to make it as agile as possible, with features such as predictive active suspension, sport differential and dynamic all-wheel-steering - a combination Audi says is unique in its class.

The active suspension system works in conjunction with the adaptive air suspension and can lift or push down each wheel separately, thanks to a set of electromechanical actuators, and it can do so predictively by using the vehicle’s front camera to keep an ‘eye’ on the road ahead. This system, according to Audi, “greatly reduces” pitch and roll during acceleration and braking.

https://www.iol.co.za/motoring/late...als-new-s8-with-potent-twin-turbo-v8-28424902
 
A8 Limo Adds Battery Power

Potent luxury limo and incredibly light on petrol.

Audi has added yet another hybrid model to its line-up with the reveal of A8 L 60 TFSI e.

Like many other new Audis, this luxury limousine features an integrated electric motor, which is homed in the A8’s eight-speed automatic transmission’s clutch-pack.

The A8 L 60 TFSI is a plug-in hybrid which also features impressive energy recuperation technology, but in terms of design, it does not look much different to any other A8: a slight reshape of the front bumper and concealed charging port being the only changes.

Primary power sources from Audi’s familiar 3-litre V6 turbocharged petrol engine, which boosts 250 kW and 500 Nm. The synchronous electric motor can add 100 kW and 350 Nm, drawing its energy from a 14.1 kWh battery pack.

Total system output, delivering during peak acceleration, equates to an impressive 330 kW and 700 Nm, numbers which convert to 0-100 kph in 4.9 seconds and a predictable top speed, restricted to 250 kph.

As with any hybrid vehicle, efficiency and low fuel consumption are notable attributes for its A8 L 60 TFSI e, Audi is claiming 2.5L/100 km while cruising.


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Audi S8 2019 review

Should I buy one?

Earlier incarnations of the S8 were persuasive ownership propositions. The problem as far as enthusiast drivers were concerned is they all lacked the inherent engagement that sets a truly great car apart from a merely good one. As such, they never really rose to the challenge in a way Audi would have had us believe. Outstanding when charging flat out down an empty autobahn, but somewhat detached on more challenging back roads.

This new model is different. It retains the traditional qualities that have made the S8 a car to cherish down through the years but brings a whole new dimension in dynamic competence. It connects with the driver on a whole new level. On top of this, its advanced new suspension also provides the new flagship Audi saloon with a new found layer of comfort, making it a highly convincing all-season all-rounder.

Audi S8 specification

Where Barcelona, Spain Price TBA On sale November Engine V8, 3993cc, turbocharged, petrol, Power 563bhp at 6000rpm Torque 590lb ft at 2000-4500rpm Gearbox 8-spd automatic Kerb weight 2230kg Top speed 155mph (limited) 0-62mph 3.9sec Fuel economy no WLTP data CO2 260g/km, Rivals BMW M750i xDrive, Mercedes-Benz S63 4Matic


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Audi A8 L 60 TFSIe 2020 UK review

Should I buy one?

Well, it all depends on how you’re going to use your A8. If you cover big motorway miles, go for one of the diesels. You won’t reap the benefits of the electrified powertrain otherwise. However, if you spend a great deal of time in a city, then the 60 TFSIe is a true no brainer. Not only is it smoother than its diesel counterpart, it's quieter than a pair of Bose noise cancelling headphones and impressively frugal – we saw over 100mpg on our inner-city test route.

Plus, with a nearly 30 mile all-electric range and a CO2 rating of just 60g/km, the 60 TFSIe is not only congestion charge exempt, but it should also make for a relatively cheap company car, too. If those kinds of figures don’t demonstrate the virtues of electrification, we don’t know what will.

Audi A8L 60 TFSIe specification

Where Surrey, UK Price £88,195 On sale now Engine 6cyl, 2995cc, turbo, petrol, plus electric motor Power 443bhp (combined) Torque 516lb ft (combined) Gearbox 8-spd automatic Kerb weight 2330kg Top speed 155mph 0-62mph 4.9sec Fuel economy 108.6mpg CO2 60g/km Rivals Mercedes-Benz S-Class S560e, BMW 745e


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Audi's Slowest S8 Yet

An S8 engine, without the performance, but it does have some rather special kit to make up for that.
Audi has launched the most sophisticated version of its A8.

Without much fanfare, the latest A8 Security is now available for those most discerning Audi customers, who feel a touch vulnerable about their safety on the move.

Although the A8 Security might not look much different to a regular A8 – but for the blue roof LEDs - it has a lot more of, well, everything.

Armoured windows and a fully integrated protection cell around the cabin, give it VR9-level gunfire protection. That bulletproofing naturally comes at a cost, in weight, with the A8 Security calculating to a massive 3 875 kg kerb weight. But don’t imagine that it is awfully slow, due to the ballooned vehicle mass.

Audi’s technical people have been clever enough to equip the A8 Security with an S8-specification engine, which means the twin-turbo 4-litre V8 is good 420 kW, delivering 0-100 kph in 6.3 seconds. That might be two-and-bit seconds slower than an actual S8, but still makes the A8 Security swift enough to get away from pursuers.


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This 690bhp Audi S8 is ‘faster than a 992 Porsche’

ABT gives an already powerful car even more power. And speed

More power. A great big lump of it. ABT has fitted a new ECU to control the S8’s 4.0-litre bi-turbo V8, and where it once delivered a really perfectly adequate 563bhp, it now delivers 690bhp and 650lb ft of torque.

This additional grunt really does chop the 0-62mph time by some margin: it takes just 3.4s (compared to 3.9s for the ‘standard’ car), and you can spec ceramic brakes and a higher top speed of 167mph, if you so wish. ABT helpfully points out this accelerative prowess makes it ‘faster than a current 992 model’ Porsche 911. Indeed, a 992-gen Carrera 4S does 0-62mph in 3.6s. So there’s that.


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