Sporty product family complete
From this summer, Audi will for the first time be offering additional versions of the RS 4. Following the successful market launch of the saloon at the end of last year, the Avant and Cabriolet versions will be appearing at dealers from the summer. This will round off the RS 4 family. This highly emotionally charged, high-performance product from quattro GmbH unites the characteristics of a sports car with supreme everyday qualities. This is as true of the saloon version as it is of the Avant and the four-seater Cabriolet.
The RS 4 has numerous new features to distinguish it. Most notably, there is the V8 engine with an output of 420 bhp. This is the first time that a manufacturer has combined petrol direct injection with a high-revving concept. Engine speeds of up to 8,250 rpm are possible. Another highlight is the suspension with the latest generation of quattro permanent four-wheel drive and Dynamic Ride Control. The Cabriolet and Avant have likewise been subjected to a rigorous regime of weight reduction measures to make sure that they are equally sporty. Even though the engineers have systematically applied lightweight construction principles, all RS 4 versions feature luxurious equipment that singles out the Audi RS 4 as a high-performance vehicle suitable for everyday driving.
The Audi RS 4 Avant
Beautiful estate cars are called Avant. A maxim that is equally applicable to the Audi A4 and to the new top model, the RS 4 Avant. In it, Audi combines the characteristics of a sports car with the practical virtues of an Avant.
Racing technology clad in civilian garb: a principle that applies both to the
RS 4 Avant and to its saloon counterpart. The first RS 4 generation was available exclusively as an Avant, because it was clear that there was market demand for that body version.
Although in production for only slightly more than one and a half years, sales of the first-generation RS 4 Avant topped 6,000 units. Incentive enough to include this attractive body version in the range again.
There are numerous new features that give the RS 4 Avant a distinctive flavour while still identifying it as a member of the A4 family. The single-frame radiator grille with a rhombus-pattern grid, the additional air inlets at the front end and the alloy wheels developed specially for the RS 4, together with the flared wheel arches, clearly set the Audi RS 4 Avant apart from a standard A4. Flared sills and lower door trims coordinated with the sills are other differentiating features. Then there are the RS 4 badges at the front and rear, as well as on the side rubbing strips.
Over and above providing visual accents, the rear apron with the two large, oval tailpipes and the subtle but effective roof spoiler are actually highly functional. Another example: the ride height of both the Audi RS 4 Avant and its saloon counterpart is 30 millimetres lower than that of the standard A4. To accommodate this change, the track of both axles has been widened. The car not only sits more unwaveringly on the road as a result, but also handles better.
Attractive and convenient: the RS 4 Avant's load area combines an exclusive atmosphere with optimum usability and a versatile layout. The successful interior design and multifunctionality set new standards in this class. The variable load-area floor provides generous storage capacity. It can be opened wholly or in part, or removed altogether. The low loading lip and smooth side edges facilitate loading of objects of up to one metre in width. The smooth-surfaced inner side panels have no bulges, making the load area look extremely tidy at all times. A full range of ingenious details such as a net for small items and lashing points enhance the practical utility of the Audi RS 4 Avant.
A virtually level load area is created by folding down the divided rear seat. The luggage cover and load guard are housed in a space-efficient housing that can be folded away together with the seat back.
With its functionality and outstanding driving characteristics, the new
Audi RS 4 Avant is not only a worthy successor to the first generation, but surpasses it in every respect. Even more sporty, spellbinding and practical: this Avant is a very special car.
The Audi RS 4 Cabriolet
Never before has an open-top production Audi had so much power on tap: the RS 4 Cabriolet puts the brand at the forefront of the four-seater convertible segment. The 420 bhp V8 engine transforms the open-top RS 4 into a veritable sports car that is also ideal for relaxed cruising. As well as sporty performance, the RS 4 Cabriolet treats its passengers to an acoustic experience of the finest calibre, because the unmistakable sound of the V8 engine is enough to set the pulse of any car enthusiast racing. Particularly with its roof open, the hearty sound of the eight-cylinder engine reaches the occupants' ears unfiltered.
Visually, the Cabriolet is recognisable at first glance as a member of the
RS 4 family. The rhombus-pattern single-frame grille, the additional air outlets and the new RS 4 wheels lend the open-top four-seater a highly dynamic flavour.
Inside, the seats are the main feature distinguishing the RS 4 Cabriolet from the Avant and saloon. Whereas the other two body versions are equipped with
RS bucket seats, the Cabriolet comes with sports seats as standard, though
RS bucket seats can be ordered as an option. The most important information units in the Cabriolet are combined beneath a domed cover.
The electro-hydraulic hood can be opened entirely automatically in 21 seconds. The roof can be operated at up to speeds of 30 km/h. This makes it possible to open or close the roof when out and about in town, for instance, or before parking the car. The glass rear window is heated. This guarantees a clear view
to the rear in all weather. The acoustic hood, a standard feature of the
RS 4 Cabriolet, sets new standards for soft tops. New fabrics of a higher material density and an additional cushioned mat around the C-post keep the noise level inside the car with the hood almost on a par with the saloon.
As with the saloon and Avant, the ride height of the Cabriolet has been lowered by 30 millimetres compared with the A4 Cabriolet. This emphasises the car's sporty appearance.
Even if the Audi Cabriolet's weight has been rigorously trimmed down, in common with all other RS 4 models no corners have been cut with either its equipment or its standards of safety.
The further improved crash strength of the latest A4 Cabriolet generation has likewise benefited the open-top RS 4. The front and side airbags are standard features, as are the rollover bars that extend behind the rear seats in the event of the car overturning.
Engine
The 420 bhp V8 revs up to a speed of 8,250 rpm. With its displacement of 4,163 cm3, this outstanding engine breaks through the magic barrier for a production saloon of 100 bhp per litre. The highly compact power unit reaches its peak torque of 430 Nm at 5,500 rpm. At least 90 percent of the maximum torque is available between 2,250 and 7,600 rpm. The result is excellent pulling power at all times, enabling the driver to drive in a relaxed style without frequent gear changes.
Audi's RS 4 saloon employs groundbreaking FSI technology. The petrol direct-injection unit delivers enhanced power output based on more efficient combustion of the fuel/air mixture. The engine is also more responsive. The performance of the RS 4 clearly demonstrates this progress: it reaches the
100 km/h mark in 4.8 seconds (Avant 4.9 seconds, Cabriolet 4.9 seconds), and 200 km/h in 16.6 seconds (16.9 seconds; 17.5 seconds). On all three versions, the speed is governed electronically when the needle reaches 250 km/h.
Audi has deployed the high-revving engine principle for the first time in the
RS 4. The advantages of this principle are superior power output at high engine speeds, a smooth power flow and eager responsiveness all across the revs range. Further fortes are the car's outstanding agility and fast-revving response as well as the kind of racing-style engine sound that drivers of such cars simply expect.
As a result of these qualities, the eight-cylinder power unit provides maximum thrust and performance in virtually all driving situations. The constant flow of power from bottom-end speeds all the way up to 8,250 rpm is equally appropriate for a relaxing driving style with minimum gearshifting and for exploits worthy of the racetrack.
The V8 power unit is ultra-compact in its dimensions, fitting snugly into the engine compartment of the RS 4 without necessitating any modifications to the body. The camshaft and ancillaries, with the exception of the alternator, are all driven by a chain for easy maintenance. An all-new development, the eight-cylinder unit powering the RS 4 includes such features as modified pistons and con rods, a new crankshaft together with its bearings, and new cylinder heads.
A dual-branch exhaust system with enlarged pipes provides even higher power output. These extensive measures have enabled the 4,163 cm3 engine to break through the magical 100 bhp per litre barrier.
The car's power-to-weight ratio is also impressive: 3.93 kg per bhp is a figure that only the most thoroughbred sports cars were able to offer just a few years ago. The figure for the Avant is only slightly higher.