The Audi S4 (B9) 3.0 TFSI quattro Tiptronic, produced from 2016 to 2019, represents the fifth generation of Audi’s high-performance S4 model. Positioned as a premium sport sedan, it served as a direct competitor to the BMW M3 and Mercedes-AMG C43 within the executive car segment. This variant, characterized by its 3.0-liter turbocharged V6 engine paired with Audi’s eight-speed Tiptronic automatic transmission and quattro all-wheel drive, aimed to deliver a blend of exhilarating performance and everyday usability. It was a key offering within the B9 S4 lineup, bridging the gap between the standard A4 and the more track-focused RS4.
Technical Specifications
| Brand | Audi |
| Model | S4 |
| Generation | S4 (B9) |
| Type (Engine) | 3.0 TFSI V6 (354 Hp) quattro Tiptronic |
| Start of production | 2016 |
| End of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 9.8-9.9 l/100 km (24 – 23.8 US mpg) |
| Fuel consumption (extra urban) | 5.9-6.1 l/100 km (39.9 – 38.6 US mpg) |
| Fuel consumption (combined) | 7.3-7.5 l/100 km (32.2 – 31.4 US mpg) |
| CO2 emissions | 166-170 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 4.7 sec |
| Acceleration 0 – 62 mph | 4.7 sec |
| Acceleration 0 – 60 mph | 4.5 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 4.6 kg/Hp |
| Weight-to-torque ratio | 3.3 kg/Nm |
| Power | 354 Hp @ 5400-6400 rpm |
| Torque | 500 Nm @ 1370-4500 rpm (368.78 lb.-ft. @ 1370-4500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EA839 / CWGD |
| Engine displacement | 2995 cm3 (182.77 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 84.5 mm (3.33 in.) |
| Piston Stroke | 89 mm (3.5 in.) |
| Compression ratio | 11.2:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 7.2 l (7.61 US qt | 6.34 UK qt) |
| Coolant | 10 l (10.57 US qt | 8.8 UK qt) |
| Kerb Weight | 1630 kg (3593.53 lbs.) |
| Max. weight | 2200 kg (4850.17 lbs.) |
| Max load | 570 kg (1256.63 lbs.) |
| Trunk (boot) space – minimum | 480 l (16.95 cu. ft.) |
| Trunk (boot) space – maximum | 965 l (34.08 cu. ft.) |
| Fuel tank capacity | 58 l (15.32 US gal | 12.76 UK gal) |
| Max. roof load | 90 kg (198.42 lbs.) |
| Permitted trailer load with brakes (8%) | 2100 kg (4629.71 lbs.) |
| Permitted trailer load with brakes (12%) | 1900 kg (4188.78 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4745 mm (186.81 in.) |
| Width | 1842 mm (72.52 in.) |
| Width including mirrors | 2022 mm (79.61 in.) |
| Height | 1404-1407 mm (55.28 – 55.39 in.) |
| Wheelbase | 2825 mm (111.22 in.) |
| Front track | 1565 mm (61.61 in.) |
| Rear (Back) track | 1546 mm (60.87 in.) |
| Front overhang | 887 mm (34.92 in.) |
| Rear overhang | 1033 mm (40.67 in.) |
| Drag coefficient (Cd) | 0.29 |
| Minimum turning circle (turning diameter) | 11.6 m (38.06 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission tiptronic |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 245/40 R18 |
| Wheel rims size | 18 |
INTRODUCTION
The B9 generation Audi S4, launched in 2016, marked a significant evolution in the model’s lineage. Built on the MLB Evo platform (shared with the A4), the S4 aimed to deliver a more refined and technologically advanced driving experience. The 3.0 TFSI quattro Tiptronic variant was a cornerstone of the lineup, offering a balance between performance and convenience. It was positioned as a comfortable daily driver that could also deliver impressive acceleration and handling when desired. Production of this specific configuration continued through 2019, before being superseded by minor updates and eventually the next-generation S4.
Powertrain & Engine Architecture
At the heart of the S4 (B9) 3.0 TFSI lies the EA839 engine, a 3.0-liter naturally aspirated V6 engine. This engine utilizes a single twin-scroll turbocharger and direct fuel injection to produce 354 horsepower and 369 lb-ft of torque. The engine’s architecture features a 60-degree V-angle, contributing to its smooth operation and compact size. The EA839 engine is known for its robust construction and ability to handle increased boost pressures, making it a popular choice for aftermarket tuning. The Tiptronic eight-speed automatic transmission, a staple of Audi’s performance models, provides quick and smooth gear changes. It allows for both fully automatic operation and manual gear selection via steering wheel-mounted paddles. The quattro all-wheel-drive system, utilizing a mechanical center differential, distributes power between the front and rear axles, enhancing traction and stability in all weather conditions.
Driving Characteristics
The S4 3.0 TFSI Tiptronic delivers a refined yet potent driving experience. The eight-speed Tiptronic transmission provides seamless shifts, contributing to a smooth and comfortable ride. While not as aggressively geared as some performance-focused transmissions, it offers a wide range of ratios to optimize both acceleration and fuel efficiency. Compared to the six-speed manual transmission available on some S4 models, the Tiptronic prioritizes ease of use and convenience. Acceleration from 0 to 60 mph takes approximately 4.5 seconds, making it a genuinely quick vehicle. The quattro all-wheel-drive system provides exceptional grip, particularly in inclement weather, and allows for confident cornering. The suspension, tuned for a balance between comfort and handling, offers a composed ride without sacrificing agility.
Equipment & Trim Levels
The S4 3.0 TFSI Tiptronic came standard with a comprehensive list of features, including leather upholstery, three-zone automatic climate control, a 7-inch infotainment system with navigation, and a suite of advanced driver-assistance systems such as Audi Pre Sense Basic. Optional extras included a virtual cockpit digital instrument cluster, a Bang & Olufsen sound system, and various styling packages. Interior trim options ranged from brushed aluminum to carbon fiber, allowing buyers to personalize the cabin to their preferences. The S sport seats, available as an option, provided enhanced support during spirited driving.
Chassis & Braking
The B9 S4 features a sophisticated chassis design, incorporating independent multi-link suspension at both the front and rear. This setup provides excellent ride quality and handling characteristics. The standard brakes consist of ventilated discs at all four corners, providing ample stopping power. Larger, more powerful brakes were available as an option. The steering system is a speed-sensitive electric power steering system, offering precise and responsive control. The car’s relatively low curb weight of around 3,593 lbs contributes to its agile handling.
Market Reception & Comparison
The Audi S4 (B9) 3.0 TFSI Tiptronic was generally well-received by automotive critics. It was praised for its refined driving experience, powerful engine, and luxurious interior. Compared to the six-speed manual version, the Tiptronic was often favored by those seeking a more comfortable and convenient driving experience. Fuel economy was respectable for a performance sedan, averaging around 32 mpg on the combined cycle. Reliability has been generally good, although some owners have reported minor issues with the infotainment system. Compared to its rivals, the BMW M3 and Mercedes-AMG C43, the S4 offered a more understated and refined experience, appealing to buyers who prioritized comfort and technology alongside performance.
Legacy
The Audi S4 (B9) 3.0 TFSI quattro Tiptronic has established itself as a desirable used car. Its combination of performance, luxury, and technology continues to appeal to enthusiasts. The EA839 engine is known for its durability and potential for tuning, making it a popular choice for modifications. While maintenance costs can be higher than those of more mainstream vehicles, the S4’s overall reliability is generally good. The B9 S4 represents a sweet spot in the model’s history, offering a compelling blend of performance and practicality that remains relevant today.
