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Audi S4 Avant TDI (until 2023) For the first time ever, the Audi S4 Avant has a V6 diesel under the hood. The 3.0 TDI engine produces 255 kW (347 hp) and delivers up to 700 Nm (516.3 lb-ft) of torque to the crankshaft. An electric powered compressor provides for strong off-the-line performance; a mild hybrid system enhances efficiency. This combination of power, torque and efficiency makes the S4 unique in its segment. Pictures Audi S4 Avant (until 2023) Video Audi S4 Avant (until 2023) Engine type V6 engine Displacement in cc / bore x stroke in mm / compression 2967 / 83.0 x 91.4 / 15.5 Max. power output in kW (hp) / at rpm 251 (341) / 3800 - 3950 Max. torque in Nm (lb-ft) / at rpm 700 (516.3) / 1750 - 3250 Top speed in km/h (mph) 250 (155.3) (governed) Acceleration, 0-100 km/h (0-62.1 mph) in sec 4.7 CO₂ emissions, combined according to NEDC in g/km (g/mi) 170 (273.6) CO₂ emissions, combined according to WLTP in g/km (g/mi) 197 - 188 (317.0 - 302.6) Unladen weight without driver / with driver / gross weight limit in kg (lb) 1835 (4045.5) / 1910 (4210.8) / 2380 (5247.0) CO₂ class G

Audi S4 Sedan TDI (until 2023) For the first time ever, the Audi S4 Sedan has a V6 diesel under the hood. The 3.0 TDI engine produces 255 kW (347 hp) and delivers up to 700 Nm (516.3 lb-ft) of torque to the crankshaft. An electric powered compressor provides for strong off-the-line performance; a mild hybrid system enhances efficiency. This combination of power, torque and efficiency makes the S4 unique in its segment. Pictures Audi S4 Sedan (until 2023) Videos Audi S4 Sedan (until 2023) Engine type V6 engine Displacement in cc / bore x stroke in mm / compression 2967 / 83.0 x 91.4 / 15.5 Max. power output in kW (hp) / at rpm 251 (341) / 3800 - 3950 Max. torque in Nm (lb-ft) / at rpm 700 (516.3) / 1750 - 3250 Top speed in km/h (mph) 250 (155.3) (governed) Acceleration, 0-100 km/h (0-62.1 mph) in sec 4.6 Fuel consumption combined according to WLTP in l/100 km (US mpg) 7.2 - 6.9 (32,7 - 34.1) CO₂ emissions, combined according to WLTP in g/km (g/mi) 190 - 182 (305.8 - 292.9) Unladen weight without driver / with driver / gross weight limit in kg (lb) 1795 (3957.3) / 1870 (4122.6) / 2325 (5125.7) CO₂ class G

Audi is committed to TDI technology: For the first time, both S models in the A4 family are using a V6 diesel engine – the Audi S4 Sedan TDI (combined fuel consumption in l/100 km: 6.3–6.2* (37.3–37.9 US mpg); Combined CO₂ emissions in g/km: 164–163* (263.9–262.3 g/mi)) and the S4 Avant TDI (combined fuel consumption in l/100 km: 6.3* (37.3 US mpg); combined CO₂ emissions in g/km: 166–165* (267.2–265.5 g/mi)). The 3.0 TDI produces 255 kW (347 metric hp) of power and up to 700 Nm (516.3 lb-ft) of torque. A mild hybrid system based on a new 48-volt main on-board electrical system increases efficiency, while the electric powered compressor (EPC) ensures powerful drive-off performance. This combination of power, torque, efficiency and spontaneity is unique in the segment. The 3.0 TDI: brawny torque The 3.0 TDI, the most powerful configuration level in Audi’s V6 diesel series, combines brawny performance with high efficiency. Its output is 255 kW (347 metric hp), and 700 Nm (516.3 lb-ft) of torque is available between 2,500 and 3,100 rpm. The V6 diesel accelerates the Audi S4 Sedan TDI from stationary to 100 km/h (62.1 mph) in 4.8 seconds; in the S4 Avant TDI it is 4.9 seconds. Top speed is electronically governed at 250 km/h (155.3 mph). The drive of the S TDI models integrates the EPC and mild hybrid technology (MHEV). Both systems are embedded in the standard 48-volt main on-board electrical system. For the first time, a powerful 48‑volt belt alternator starter is the heart of the mild hybrid system in the S4 TDI, with maximum recuperation power during braking of up to 8 kW. A DC/DC converter transforms this voltage for the components in the 12‑volt network. An additional compact air-cooled lithium-ion battery with a capacity of 0.5 kWh installed under the luggage compartment floor serves as the energy center. The EPC: fast support for the turbocharger The electric powered compressor is installed in a bypass downstream of the intercooler close to the engine.

Program for Germany, Status: 05/02/2024 1/2 Audi S4 Avant TDI Engine / electrics Engine type V6 engine Valve gear / number of valves per cylinder Roller cam follower, overhead camshafts, hydraulic valve-play compensation / 2/2 inlet/exhaust valves per cylinder Displacement in cc / bore x stroke in mm / compression 2967 / 83.0 x 91.4 / 16.3 Max. power output in kW (PS) / at rpm 251 (341) / 3800 - 3950 Max. torque in Nm (lb-ft) / at rpm 700 (516.3) / 1750 - 3250 Mixture preparation Common rail fuel injection system, intercooler Exhaust emission control NOx oxidizing catalytic converter, diesel particulate filter, exhaust gas recirculation, SCR catalytic converter Emission standard Euro 6e Max. electrical output at 12V in kW 3 On-board voltage 1 in volts 12 On-board voltage 2 in volts 48 Drivetrain / transmission Drive type quattro permanent all-wheel drive with self-locking center differential Type of rear axle differential Standard Clutch Hydraulic torque converter with lock-up clutch Transmission type 8-speed tiptronic Transmission ratio in 1st/2nd gear 5.000 / 3.200 Transmission ratio in 3rd/4th gear 2.143 / 1.720 Transmission ratio in 5th/6th gear 1.313 / 1.000 Transmission ratio in 7th/8th gear 0.823 / 0.640 Reverse gear ratio / final drive ratio 1-2 / 2-3 3.478 / 2.411 / 1.000 Suspension / steering / brakes Type and design of front-axle suspension 5-link front axle Type and design of rear-axle suspension 5-link rear axle Tires (basic) 245 / 40 R 18 Wheels (basic) Cast aluminum flow forming 8 J x 18 Steering Electromechanical steering with speed-dependent power assistance Steering ratio 15.9 Turning circle in m (ft) 11.6 (38.1) Brake system Dual-circuit brake system with black/white split for front/rear axles; front: aluminum fixed calipers; rear: floating calipers with integrated electronic parking brake Brake disk diameter front / rear in mm (in) 375 (14.8) / 330 (13.0) Performance / fuel Top speed in km/h (mph) 250 (155.3) (governed) Acceleration, 0-100 km/h (0

Program for Germany, Status: 05/02/2024 1/2 Audi S4 Sedan TDI Engine / electrics Engine type V6 engine Valve gear / number of valves per cylinder Roller cam follower, overhead camshafts, hydraulic valve-play compensation / 2/2 inlet/exhaust valves per cylinder Displacement in cc / bore x stroke in mm / compression 2967 / 83.0 x 91.4 / 16.3 Max. power output in kW (PS) / at rpm 251 (341) / 3800 - 3950 Max. torque in Nm (lb-ft) / at rpm 700 (516.3) / 1750 - 3250 Mixture preparation Common rail fuel injection system, intercooler Exhaust emission control NOx oxidizing catalytic converter, diesel particulate filter, exhaust gas recirculation, SCR catalytic converter Emission standard Euro 6e Max. electrical output at 12V in kW 3 On-board voltage 1 in volts 12 On-board voltage 2 in volts 48 Drivetrain / transmission Drive type quattro permanent all-wheel drive with self-locking center differential Type of rear axle differential Standard Clutch Hydraulic torque converter with lock-up clutch Transmission type 8-speed tiptronic Transmission ratio in 1st/2nd gear 5.000 / 3.200 Transmission ratio in 3rd/4th gear 2.143 / 1.720 Transmission ratio in 5th/6th gear 1.313 / 1.000 Transmission ratio in 7th/8th gear 0.823 / 0.640 Reverse gear ratio / final drive ratio 1-2 / 2-3 3.478 / 2.411 / 1.000 Suspension / steering / brakes Type and design of front-axle suspension 5-link front axle Type and design of rear-axle suspension 5-link rear axle Tires (basic) 245 / 40 R 18 Wheels (basic) Cast aluminum flow forming 8 J x 18 Steering Electromechanical steering with speed-dependent power assistance Steering ratio 15.9 Turning circle in m (ft) 11.6 (38.1) Brake system Dual-circuit brake system with black/white split for front/rear axles; front: aluminum fixed calipers; rear: floating calipers with integrated electronic parking brake Brake disk diameter front / rear in mm (in) 375 (14.8) / 330 (13.0) Performance / fuel Top speed in km/h (mph) 250 (155.3) (governed) Acceleration, 0-100 km/h (0

Drive and suspension Eight turbocharged engines with power outputs ranging from 100 kW (136 metric hp) to 255 kW (347 metric hp) at market launch: three four-cylinder TDI engines , one V6 TDI and three four-cylinder TFSI engines as well as one S4 V6 TDI. 30 TDI: 2.0 TDI 100 kW (136 metric hp) 12 V, 320 Nm of torque (236.0 lb-ft), 35 TDI: 2.0 TDI 120 kW (163 metric hp) 12 V, 380 Nm of torque (280.3 lb-ft), 40 TDI: 2.0 TDI 140 kW (190 metric hp), 400 Nm of torque (295.0 lb-ft) 45 TDI: 3.0 TDI 170 kW (231 metric hp), 500 Nm of torque (368.8 lb-ft) S4 TDI: 3.0 TDI 255 kW (347 metric hp) 48 V, 700 Nm of torque (516.3 lb-ft), 35 TFSI: 2.0 TFSI 110 kW (150 metric hp) 12 V, 270 Nm of torque (199.1 lb-ft), 40 TFSI: 2.0 TFSI 140 kW (190 metric hp) 12 V, 320 Nm of torque (236.0 lb-ft), 45 TFSI: 2.0 TFSI 180 kW (245 metric hp) 12 V, 370 Nm of torque (272.9 lb-ft). Five engine variants with a mild hybrid system (MHEV) based on 12 volts for the market launch. 35 TFSI: 2.0 TFSI 110 kW (150) 12 V, 40 TFSI: 2.0 TFSI 140 kW (190) 12 V, 45 TFSI: 2.0 TFSI 180 kW (245) 12 V 30 TDI: 2.0 TDI 100 kW (136) 12 V, 35 TDI: 2.0 TDI 120 kW (163) 12 V, Power is transferred by 7-speed S tronic, 8-speed tiptronic / front-wheel or quattro drive. A 6-speed manual transmission will be added later. Sportily balanced suspension, sport suspension on request, damper control optional in each case Audi drive select dynamic handling system standard from 140 kW (190 metric hp) The Audi S4 TDI 3.0 TDI in top-of-the-line version for Sedan and Avant: 255 kW (347 metric hp), 700 Nm (516.3 lb-ft) New 48-volt main on-board electrical system for MHEV and electric powered compressor The Audi A4 allroad quattro quattro drive as standard, ground clearance 35 millimeters (1.4 in) greater than A4 Avant Exterior design with a robust look, underbody protection *Fuel consumption and CO₂ emission figures given in ranges depend on the tires/wheels used.

New evolution of the V6 TDI with MHEV plus technology and electrically powered compressor Hybrid powertrain with three electrified components for powerful performance off the line and high efficiency Faster boost pressure buildup enhances power delivery; sustainable HVO 100 fuel reduces CO₂ emissions Audi is expanding its engine lineup for the Audi Q5 (combined fuel consumption in l/100 km: 6.8–5.8 (34.6–40.6 US mpg); combined CO₂ emissions in g/km: 177–153 (284.9–246.2 g/mi); CO₂ class: G–E) and Audi A6 (combined fuel consumption in l/100 km: 6.1–5.3 (38.6–44.4 US mpg); combined CO₂ emissions in g/km: 165–140 (265.5–225.3 g/mi); CO₂ class: F–E) with a three-liter V6 diesel engine delivering 220 kW (299 PS) and 580 Nm of torque. For the first time, the MHEV plus technology, which delivers up to 18 kW (24 PS) of additional power, is being used in combination with an electrically powered compressor. The engine therefore sets new standards compared to its predecessors. The interaction of three electrified components ensures immense driving fun and highly efficient performance. The V6 TDI quattro can now be ordered for both models. With MHEV plus technology, Audi offers partial electrification that enhances both performance and driving experience while reducing CO₂ ‑ emissions and fuel consumption. The foundation of this system consists of the powertrain generator, belt alternator starter, and lithium iron phosphate battery. The belt alternator starter’s primary function is to start the engine and supply the battery with electrical energy. The powertrain generator enables partially electric driving, which means that in slow city traffic, when parking and maneuvering, and in steadily moving traffic on roads outside of towns, the vehicle operates purely electrically. The powertrain generator also provides an additional 230 Nm of drive torque and up to 18 kW (24 PS) of power when starting off and overtaking.

This also applies to the Audi S4 TDI (combined fuel consumption in l/100 km: 6.3–6.2* (37.3–37.9 US mpg); Combined CO₂ emissions in g/km: 166–163* (267.2–262.3 g/mi)) with a V6 TDI under the hood for the first time, a 48-volt main on-board electrical system and an electric powered compressor that lends its hefty acceleration even more spontaneity. This combination of power, torque and efficiency makes it unique in its segment. Sporty look: the exterior design The midsize model looks even more dynamic and sophisticated thanks to the sportier design highlights. The Singleframe grille is now broader and flatter; horizontal lines emphasize the width at the front and rear. The side view is defined by the distinctive muscles above the fenders and the lower set shoulder line in between. They form strong contours above the wheels and make the quattro genes outwardly visible. LED headlights now come as standard in the Audi A4; the top-of-the-line headlights feature the Matrix LED technology with fully automatic high beam. The equipment line concept is equally new: basic, advanced and S line are now available for the exterior, not to mention the independent look of the A4 allroad quattro and the S models. Customers can choose from 12 exterior colors, including a new terra gray option. In the cleanly drawn interior of the Audi A4, the horizontal lines also define the overall impression. In the center of the instrument panel, slightly tilted toward the driver, is the large MMI touch display, the control center for the new operating system. The new interior packages – design selection and interior S line – can be combined freely with the exterior lines and come with numerous colors and materials. The contour/ambient lighting package adds highlights to the interior in the dark. Groundbreaking: connectivity With its new MMI system, the highly connected Audi A4 offers a user experience similar to a contemporary smartphone.