Feb 12, 2021 Audi SQ7, Audi SQ8, 4.0 TDI diesel V8
Audi’s most powerful diesel engine the Audi SQ7 and SQ8
Audi presents the SQ7 and the SQ8 with a V8 diesel engine in the high-performance SUV segment.
The large S models are now available for sale in South Africa as part of a limited, once-off TDI engine launch opportunity.
310 kW and 900 Nm of torque: The 4.0 TDI has an easy job with the Audi SQ7 and the Audi SQ8. Making its South African debut, this engine is Audi’s most powerful diesel engine currently available. The twin-turbo V8 accelerates both models from zero to 100 km/h in 4.8 seconds. The electronics limit the propulsion at 250 km/h. Depending on the equipment, the SQ7 TDI consumes around 8.7 litres of fuel per 100 kilometres in a combined cycle, which corresponds to CO2 emissions of 228 grams per kilometre. For the SQ8 TDI, these figures are 8.3 litres and 217 grams of CO2.
A quickly shifting eight-speed tiptronic and the quattro permanent all-wheel drive put the power of this 4.0 TDI onto the road. A clutch in the automatic transmission engages freewheeling when the driver takes their foot off the accelerator. In regular driving operation, the purely mechanical centre differential distributes the drive torque to the front axle and rear axle at a ratio of 40:60. If traction decreases at one axle, it directs most of the torque to the other axle – up to 70% to the front or up to 85% to the rear axle.
Audi provides the SQ7 and SQ8 TDI with the adaptive air suspension sport system which integrates controlled dampers. It is capable of varying the ride height of the body by up to 90 millimetres (vehicle height is 15 millimetres lower than the adaptive air suspension option). The optional all-wheel steering consists of two components. The front axle steering, which has a sporty and direct gear ratio of 13.3:1, increases the vehicle’s agility and manoeuvrability considerably. A spindle drive influences the rear wheels: At low speed, it turns them by up to 5 degrees in the opposite direction, which makes it easier to manoeuvre. From a speed of about 60 km/h, it turns them slightly in the same direction for improved stability during fast changes of direction in particular.
As a central control unit, the electronic chassis platform (ECP) connects the controlled suspension systems, with the exception of all-wheel steering. The driver decides how the controlled suspension components as well as the 4.0 TDI and the tiptronic are to operate via the Audi drive select system. The driver can choose from seven driving profiles: comfort, auto, dynamic, efficiency, allroad, offroad, and individual. As standard, the Audi SQ7 and SQ8 are fitted with 21-inch Audi Sport wheels with an option to upgrade to 22-inch (for the SQ7) and up to 23-inch (for the SQ8). Brake discs measuring 400 millimetres in diameter are fitted to the front axle, with 350 millimetre discs on the rear axle. The red brake callipers feature an S logo on the front axle and are standard for both models.
The services in the Audi connect portfolio offer customized information and intelligent assistance. The SQ7 and SQ8 are equipped with the top infotainment system MMI navigation plus as standard, which exploits the full potential of Audi connect. The navigation system offers satellite images and takes predictions on the development of the traffic situation, weather, parking availability and point of interest search information into account.
The SQ7 and SQ8 TDI are officially available for sale in South Africa in limited numbers as part of a once-off launch opportunity. The models are priced as follows (inclusive of all taxes) and comes standard with a five year Audi Freeway Plan:
Audi SQ7 TDI quattro R 1,679,500
Audi SQ8 TDI quattro R1,848,500
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