2021 Audi SQ5 TDI Front View |
2021 Audi SQ5 TDI Side View |
2021 Audi SQ5 TDI Interior View |
2021 Audi SQ5 TDI Rear View |
Even sharper, sportier, and more efficient: The optimized Audi SQ5 TDI now looks even more impressive. Its V6 three-liter diesel engine with an output of 251 kW (341 PS) delivers its power smoothly and forcefully. The sharper design underlines the sporty character of the sport SUV. Rear lights featuring the new digital OLED technology are available as an option for the top Q5 model.
The SQ5 TDI has a successful track record. Its first generation, which was launched in the fall of 2012, already marked the starting point for a success story - as the first Audi S model powered by a diesel engine.
In its latest extended version, the three-liter V6 boasts an output of 251 kW (341 PS) and 700 Nm (516.3 lb-ft) of torque. The wide engine speed range can be used continuously between 1,750 rpm and 3,250 rpm. The 3.0 TDI develops its power earlier and more forcefully than before. It accelerates the top model of the Q5 product line from 0 to 100 km/h (0 to 62.1 mph) in 5.1 seconds and on to an electronically limited top speed of 250 km/h (155.3 mph). An actuator in the exhaust system, as fitted to the first SQ5 TDI, gives the V6 a sonorous sound.
Three-liter TDI with extensive innovations - now even more powerful and efficient
Many details of the V6 3.0 TDI have been revised. The pistons are no longer made of aluminum but of forged steel- the new material reduces heat losses. Due to the higher strength, they do not incur a weight penalty compared with the aluminum pistons. A stepped recess in the piston makes combustion faster and more efficient. The solenoid injectors used to inject the fuel operate with consistently high precision thanks to a new piezo sensor that monitors the closing of the needle. They can perform up to eight injections per work cycle, with injection quantities that are scalable with even greater precision. The maximum injection pressure is 2,500 bar.
MHEV and EPC: even greater efficiency and spontaneity
The 3.0 TDI brings two technologies that reduce consumption and improve the engine response. The 48-volt mild hybrid system (MHEV) integrates a belt alternator starter (BAS), a lithium-ion battery that provides buffer storage, and a 48/12-volt voltage converter. When the car decelerates, the MHEV system recovers up to 8 kW of power. The sport SUV can coast for up to 40 seconds with the engine switched off - after which time the powerful BAS conveniently restarts the engine. The MHEV system has the potential to reduce customer fuel consumption by up to 0.7 liters (0.2 US gal) per 100 kilometers (62.1 mi).
The second technology component is the electric powered compressor (EPC), which helps out whenever the exhaust gas flow provides too little energy to drive the turbocharger. A compact electric motor, which also uses the compact 48-volt system, accelerates the compressor wheel of the EPC to 65,000 rpm in roughly 300 milliseconds. The EPC is now used more frequently and across a broader engine map. It supports a more spontaneous engine response when the vehicle moves off as well as when accelerating from low engine speeds. The optimized interaction between the components EPC, MHEV, turbocharger, the engine itself, and the tiptronic transmission supports this effect.
Two SCR catalytic converters interact: the exhaust gas aftertreatment
For exhaust gas aftertreatment, Audi uses twin-dosing technology based two SCR catalytic converters working together. The first of these is located directly behind the manifold in the exhaust gas system, where it also functions as a particulate filter. The second is located further away from the engine under the vehicle floor. Both catalytic converters complement each other's effects because they cover different operating situations and exhaust gas temperature windows. The SCR catalytic converters are supplied with the AdBlue urea solution from a 24-liter tank. Thanks to twin-dosing technology, the SQ5 TDI comes in substantially below the limits of the new "Euro 6d ISC-FCM AP" emissions standard, which also stipulates a dramatic reduction in NOx emissions in the real driving test conducted on public roads in everyday traffic situations.
Supreme precision: the suspension
The suspension of the Audi SQ5 TDI is fully equipped to handle the performance of the powerful diesel drive. Five-link suspensions guide each of the four wheels. The S sport suspension with damper control lowers the body by 30 mm (1.2 in) compared with the Q5 and impresses with an exceptionally wide spread between comfort and dynamism.
Together with the optional sport differential, engine, steering and tiptronic, the controlled dampers are integrated into the Audi drive select dynamic handling system fitted as standard. The driver can use it to control the character of these systems in six profiles: auto, comfort, efficiency, dynamic, offroad, and individual. A seventh profile, allroad, is added if the optional adaptive air suspension with S-specific tuning is specified - this air suspension adjusts the ride height of the body through five levels depending on the driving situation. The dynamic steering system is another option module. It uses strain wave gearing to vary the steering ratio as a function of speed and steering angle - from direct and agile at low speeds to less direct and smooth on the freeway.
The updated Audi SQ5 TDI is fitted with 20-inch aluminum wheels with tires in the size 255/45 as standard. Alternatively, 21-inch wheels are available from Audi or Audi Sport GmbH. Six-piston aluminum brake calipers on the front axle grip discs with a diameter of 375 millimeters (14.8 in). The black calipers (red optional) sport S logos.
Sporty black and gray: the interior
The SQ5 TDI features a black or dark gray interior with illuminated aluminum door sill trims bearing S logos. The electrically adjustable sport seats featuring embossed S logos are available in a choice of three upholstery variants. A leather/ synthetic leather combination is offered as standard while a material mix of leather and Dinamica with S embossing is available as an option. The new Dinamica microfiber material consists mainly of recycled plastic and replaces Alcantara. Another optional variant is fine Nappa leather with a rhombus pattern in magma red. The seats and steering wheel are decorated with contrasting stitching. A massage function with 3 programs and seat ventilation are available on request. The inlays are brushed aluminum as standard. Available alternatives include two carbon versions as well as a piano finish.
The "plus" version of the rear seat bench can be shifted laterally and has adjustable seat back angles. The luggage compartment has a basic capacity of 520 liters (18.4 cu ft), increasing to 1,520 liters (53.7 cu ft) with the rear seat backs folded down. The electrically operated tailgate, a stainless steel loading sill protector as well as aluminum roof rails are fitted as standard. The sport SUV can pull trailers weighing up to 2.4 metric tons (5,291.09 lb) (braked, on a 12 percent incline).
Operating system, infotainment and Audi connect
The MMI touch display with a 10.1-inch diagonal, a central element of the MIB 3 modular infotainment platform, serves as a combined input and display device in the center of the instrument panel. A natural language voice control system and the multifunction steering wheel are available as additional control levels. The 12.3-inch display provides three different graphic layouts: Dynamic, Sport and Classic. Audi offers a head-up display as a further option.
If several drivers use the car, they can store their personal settings in up to six individual profiles. The Car-to-X services of Audi connect can help drivers find parking spots on the roadside. They can also warn of hazards such as slippery roads and fog on the route ahead. The myAudi app connects the car with the user's smartphone. The Audi phone box connects smartphones with the vehicle's antenna and can charge them inductively. The optional Bang & Olufsen 3D Premium Sound System with 3D sound provides an extraordinary sound experience. The hybrid radio, which switches automatically between FM, DAB and online streams to find the best reception, ensures that they can listen to their favorite stations wherever they have mobile data reception.
Convenient and precise: the driver assist systems
The SQ5 incorporates all of the assistance systems from the Q5. The turn assist, collision avoidance assist, and exit warning help improve safety. The adaptive cruise assist can take over accelerating, decelerating and keeping in lane for drivers over long distances. The predictive efficiency assist helps them maintain a predictive driving style with the goal of lowering fuel consumption.
The updated Audi SQ5 TDI will be built at the Mexican plant in San José Chiapa and launched on the market in Germany and other European countries during the first quarter of 2021. Its base price is EUR 68,137.82 (in Germany, including 16 percent value-added tax).
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