The Audi A4 (B9 8W) 3.0 TDI V6 quattro Tiptronic represents a high-performance variant within the fifth generation of Audi’s popular A4 line. Produced from 2015 to 2018, this model combined a potent turbocharged diesel V6 engine with Audi’s renowned quattro all-wheel-drive system and an eight-speed Tiptronic automatic transmission. It occupied a premium position in the A4 range, offering a blend of performance, luxury, and efficiency aimed at discerning buyers. The B9 generation A4, built on the Volkswagen Group’s MLB Evo platform, represented a significant step forward in terms of technology, refinement, and driving dynamics compared to its predecessor.
Technical Specifications
| Brand | Audi |
| Model | A4 |
| Generation | A4 (B9 8W) |
| Type (Engine) | 3.0 TDI V6 (272 Hp) quattro Tiptronic |
| Start of production | 2015 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 5.4-5.6 l/100 km (43.6 – 42 US mpg, 52.3 – 50.4 UK mpg, 18.5 – 17.9 km/l) |
| Fuel consumption (extra urban) | 4.6-4.9 l/100 km (51.1 – 48 US mpg, 61.4 – 57.6 UK mpg, 21.7 – 20.4 km/l) |
| Fuel consumption (combined) | 4.9-5.2 l/100 km (48 – 45.2 US mpg, 57.6 – 54.3 UK mpg, 20.4 – 19.2 km/l) |
| CO2 emissions | 129-137 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 5.3 sec |
| Acceleration 0 – 62 mph | 5.3 sec |
| Acceleration 0 – 60 mph | 5 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 6.1 kg/Hp, 163.9 Hp/tonne |
| Weight-to-torque ratio | 2.8 kg/Nm, 361.4 Nm/tonne |
| Power | 272 Hp @ 3250-4250 rpm |
| Power per litre | 91.7 Hp/l |
| Torque | 600 Nm @ 1500-3000 rpm (442.54 lb.-ft. @ 1500-3000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | CRTC |
| Engine displacement | 2967 cm3 (181.06 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 91.4 mm (3.6 in.) |
| Compression ratio | 16:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 6.1 l (6.45 US qt | 5.37 UK qt) |
| Kerb Weight | 1660 kg (3659.67 lbs.) |
| Max. weight | 2230 kg (4916.31 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 | 4726 mm (186.06 in.) |
| Width | 1842 mm (72.52 in.) |
| Width including mirrors | 2022 mm (79.61 in.) |
| Height | 1427 mm (56.18 in.) |
| Wheelbase | 2820 mm (111.02 in.) |
| Front track | 1572 mm (61.89 in.) |
| Rear (Back) track | 1555 mm (61.22 in.) |
| Front overhang | 880 mm (34.65 in.) |
| Rear overhang | 1026 mm (40.39 in.) |
| Drag coefficient (Cd) | 0.28 |
| Minimum turning circle (turning diameter) | 11.6 m (38.06 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle. |
| 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 | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/50 R17; 245/40 R18; 245/35 R19 |
| Wheel rims size | 7.5J x 17; 8J x 18; 8J x 19 |
INTRODUCTION
The Audi A4 (B9) 3.0 TDI V6 quattro Tiptronic, produced between 2015 and 2018, was a flagship variant of the A4 range. It was designed to appeal to buyers seeking a refined, powerful, and technologically advanced executive sedan. Positioned above the 2.0-liter TFSI and TDI models, the 3.0 TDI offered significantly more performance and a more luxurious experience. The B9 A4 represented a complete redesign, moving to the MLB Evo platform which allowed for greater flexibility in powertrain options and improved packaging. This generation also saw a significant increase in the use of lightweight materials and advanced driver-assistance systems.
Powertrain & Engine Architecture
At the heart of the A4 3.0 TDI was the CRTC engine, a 2,967 cc (181.06 cu. in.) V6 diesel engine. This engine utilized a common-rail direct injection system, delivering fuel at extremely high pressure for optimized combustion. The engine featured a single turbocharger with an intercooler, boosting power output to 272 horsepower at 3250-4250 rpm and a substantial 600 Nm (442.54 lb.-ft.) of torque between 1500-3000 rpm. The engine employed a Dual Overhead Camshaft (DOHC) valvetrain with four valves per cylinder. The eight-speed Tiptronic automatic transmission, a staple of Audi’s performance models, provided smooth and responsive gear changes. This transmission allowed for both fully automatic operation and manual gear selection via steering wheel-mounted paddles or the gear selector. The transmission was specifically tuned to handle the high torque output of the V6 diesel.
Driving Characteristics
The 3.0 TDI quattro Tiptronic delivered a compelling driving experience. The abundant torque available from low engine speeds provided effortless acceleration in everyday driving situations. The 0-60 mph sprint was dispatched in around 5 seconds, making it a genuinely quick sedan. The eight-speed Tiptronic transmission contributed to smooth progress, and the quattro all-wheel-drive system provided excellent traction in all weather conditions. Compared to the 2.0 TDI models, the 3.0 TDI offered a more relaxed and refined driving experience, with less need for frequent gear changes. While not as overtly sporty as the S4, the 3.0 TDI provided a satisfying balance of performance and comfort. The gear ratios were optimized for both fuel efficiency and strong acceleration, with a relatively tall final drive to aid highway cruising.
Equipment & Trim Levels
The A4 3.0 TDI quattro Tiptronic typically came well-equipped as standard. Features included leather upholstery, three-zone automatic climate control, Audi’s MMI infotainment system with a central display screen, and a suite of safety features such as ABS, electronic stability control, and multiple airbags. Optional extras included a navigation system, a premium sound system (often Bang & Olufsen), adaptive cruise control, a head-up display, and various driver-assistance packages. Interior trim options ranged from brushed aluminum to wood veneers, allowing buyers to personalize the cabin to their taste. Exterior styling cues included subtle badging indicating the engine type and quattro all-wheel drive.
Chassis & Braking
The B9 A4 featured a sophisticated chassis design. Both front and rear suspension utilized an independent multi-link setup, providing a comfortable ride and precise handling. The suspension was tuned to balance comfort and control, offering a composed ride even on uneven surfaces. Braking duties were handled by ventilated disc brakes on all four wheels, providing ample stopping power. The electronic stability control system worked in conjunction with the ABS to maintain control during emergency braking maneuvers. The quattro all-wheel-drive system distributed power between the front and rear axles as needed, optimizing traction and stability.
Market Reception & Comparison
The Audi A4 3.0 TDI quattro Tiptronic was generally well-received by automotive critics. It was praised for its powerful engine, refined ride, and luxurious interior. Compared to the 2.0 TDI models, the 3.0 TDI offered a significant performance upgrade, but at a higher price point. Fuel economy, while respectable for a V6 diesel, was slightly lower than the 2.0 TDI variants. However, the added performance and refinement were often considered worth the extra cost by buyers seeking a more premium experience. Against competitors such as the BMW 5 Series and Mercedes-Benz E-Class, the A4 3.0 TDI offered a compelling combination of performance, technology, and value.
Legacy
The Audi A4 (B9) 3.0 TDI V6 quattro Tiptronic has proven to be a relatively reliable vehicle in the used car market. The CRTC engine, while complex, is generally robust when properly maintained. Regular servicing, including oil changes and filter replacements, is crucial for long-term reliability. The Tiptronic transmission is also known to be durable, but it’s important to ensure that it has been serviced according to Audi’s recommendations. Today, these models represent a good value for buyers seeking a refined and capable executive sedan with a powerful diesel engine. However, potential buyers should be aware of the potential for diesel particulate filter (DPF) issues, particularly if the vehicle has been primarily used for short trips.
