The Audi A4 (B8 8K) facelift, produced from 2011 to 2015, represented a significant mid-cycle update to the highly successful B8 generation of Audi’s compact executive car. The 2.0 TDI variant, specifically the 190 horsepower quattro model paired with the S tronic dual-clutch transmission, occupied a sweet spot in the A4 lineup, offering a blend of performance, efficiency, and all-weather capability. Introduced in 2014, this configuration aimed to appeal to buyers seeking a more dynamic driving experience than the lower-powered TDI options, while remaining more economical than the petrol-powered variants. It was positioned as a mid-range offering, bridging the gap between the entry-level TDI models and the higher-performance S4.
Technical Specifications
| Brand | Audi |
| Model | A4 |
| Generation | A4 (B8 8K, facelift 2011) |
| Type (Engine) | 2.0 TDI (190 Hp) quattro S tronic |
| Start of production | 2014 year |
| End of production | 2015 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – urban (NEDC) | 5.9-6.3 l/100 km (39.9 – 37.3 US mpg, 47.9 – 44.8 UK mpg, 16.9 – 15.9 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 4.5-4.9 l/100 km (52.3 – 48 US mpg, 62.8 – 57.6 UK mpg, 22.2 – 20.4 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 5-5.4 l/100 km (47 – 43.6 US mpg, 56.5 – 52.3 UK mpg, 20 – 18.5 km/l) |
| CO2 emissions (NEDC) | 132-143 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.3 sec |
| Acceleration 0 – 62 mph | 7.3 sec |
| Acceleration 0 – 60 mph | 6.9 sec |
| Maximum speed | 235 km/h (146.02 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 8.7 kg/Hp, 114.8 Hp/tonne |
| Weight-to-torque ratio | 4.1 kg/Nm, 241.7 Nm/tonne |
| Power | 190 Hp @ 3800-4200 rpm |
| Power per litre | 96.5 Hp/l |
| Torque | 400 Nm @ 1750-3000 rpm (295.02 lb.-ft. @ 1750-3000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EA288 / CNHA |
| Engine displacement | 1968 cm3 (120.09 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 81 mm (3.19 in.) |
| Piston Stroke | 95.5 mm (3.76 in.) |
| Compression ratio | 15.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Kerb Weight | 1655 kg (3648.65 lbs.) |
| Max. weight | 2205 kg (4861.19 lbs.) |
| Max load | 550 kg (1212.54 lbs.) |
| Trunk (boot) space – minimum | 480 l (16.95 cu. ft.) |
| Trunk (boot) space – maximum | 962 l (33.97 cu. ft.) |
| Fuel tank capacity | 61 l (16.11 US gal | 13.42 UK gal) |
| AdBlue tank | 20 l (5.28 US gal | 4.4 UK gal) |
| Max. roof load | 90 kg (198.42 lbs.) |
| Permitted trailer load with brakes (8%) | 1900 kg (4188.78 lbs.) |
| Permitted trailer load with brakes (12%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4701 mm (185.08 in.) |
| Width | 1826 mm (71.89 in.) |
| Width including mirrors | 2040 mm (80.31 in.) |
| Height | 1427 mm (56.18 in.) |
| Wheelbase | 2808 mm (110.55 in.) |
| Front track | 1564 mm (61.57 in.) |
| Rear (Back) track | 1551 mm (61.06 in.) |
| Front overhang | 862 mm (33.94 in.) |
| Rear overhang | 1031 mm (40.59 in.) |
| Minimum turning circle (turning diameter) | 11.5 m (37.73 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 | 7 gears, automatic transmission S tronic |
| Front suspension | Coil spring, Independent multi-link suspension, Transverse stabilizer |
| Rear suspension | Independent on trapezoidal lever, Transverse stabilizer, Coil spring |
| Front brakes | Ventilated discs, 314×25 mm |
| Rear brakes | Disc, 300×12 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/55 R16; 225/50 R17; 245/45 R17; 245/40 R18; 255/35 R19 |
| Wheel rims size | 7.5J x 16; 7.5J x 17; 8J x 17; 8J x 18; 8.5J x 19 |
INTRODUCTION
The Audi A4 B8.5 2.0 TDI quattro with the S tronic transmission, launched in 2014, was a key component of Audi’s strategy to offer a compelling range of A4 models. Building upon the already successful B8 platform, the facelift brought revised styling, updated technology, and more efficient engine options. This particular variant combined a potent 2.0-liter turbocharged diesel engine with Audi’s renowned quattro all-wheel-drive system and the quick-shifting S tronic dual-clutch gearbox. It was designed to appeal to drivers who prioritized performance and all-weather capability without sacrificing fuel economy. The B8.5 A4 continued to be a strong competitor in the premium compact executive segment, facing rivals like the BMW 3 Series, Mercedes-Benz C-Class, and Volvo S60.
Powertrain & Engine Architecture
At the heart of this A4 variant lies the EA288 series 2.0-liter inline-four diesel engine, specifically the CNHA code. This engine utilizes a common-rail direct injection system, delivering fuel at extremely high pressure for optimized combustion. The turbocharger, coupled with an intercooler, provides increased air density for enhanced power output. The engine boasts a DOHC (Double Overhead Camshaft) valvetrain with four valves per cylinder, contributing to its efficient operation. The 190 horsepower output is achieved between 3800 and 4200 rpm, while the impressive 400 Nm (295 lb-ft) of torque is available from a low 1750 rpm, providing strong pulling power throughout the rev range. The S tronic 7-speed dual-clutch transmission offers incredibly fast and smooth gear changes, enhancing both acceleration and driving enjoyment. This transmission allows for both fully automatic operation and manual gear selection via steering wheel-mounted paddles or the gear selector.
Driving Characteristics
The 2.0 TDI quattro with S tronic delivers a refined and engaging driving experience. The readily available torque from the diesel engine provides strong acceleration in everyday driving situations, making overtaking effortless. The S tronic transmission contributes to brisk acceleration, with a 0-60 mph time of around 6.9 seconds. The quattro all-wheel-drive system provides excellent traction, particularly in adverse weather conditions, inspiring confidence on slippery surfaces. While not as overtly sporty as some of its petrol-powered rivals, this A4 offers a well-balanced chassis and precise steering, making it enjoyable to drive on winding roads. The gear ratios are optimized for both performance and fuel efficiency, with taller gears for relaxed cruising and shorter gears for quick acceleration. Compared to the lower-powered TDI variants, this 190 hp version feels significantly more responsive and capable.
Equipment & Trim Levels
The A4 2.0 TDI quattro S tronic typically came well-equipped as standard. Features included automatic climate control, a multi-function steering wheel, power windows and mirrors, and an Audi Concert audio system. Higher trim levels, such as SE and S line, added features like leather upholstery, sport seats, upgraded alloy wheels, and parking sensors. Optional extras included a navigation system, a panoramic sunroof, and advanced driver assistance systems like adaptive cruise control and lane departure warning. Interior upholstery was typically cloth on base models, with leather options available on higher trims. The dashboard layout was clean and modern, with a focus on ergonomics and ease of use.
Chassis & Braking
The A4 B8.5 featured a sophisticated chassis design. The front suspension utilized a multi-link setup with coil springs and a transverse stabilizer bar, providing excellent ride comfort and handling. The rear suspension employed an independent trapezoidal link design, also with coil springs and a stabilizer bar. This configuration minimized body roll and ensured a stable ride. Braking duties were handled by ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) was standard, providing enhanced braking performance and stability. The quattro all-wheel-drive system distributed power between the front and rear axles as needed, optimizing traction and handling.
Market Reception & Comparison
The Audi A4 2.0 TDI quattro S tronic was generally well-received by automotive critics. It was praised for its refined engine, quick-shifting transmission, and all-weather capability. Fuel economy was also a strong point, with combined figures ranging from 47 to 52.3 mpg (US). Compared to the lower-powered TDI models, the 190 hp version offered a noticeable performance improvement. However, some critics noted that the ride could be slightly firm on certain road surfaces. Compared to the petrol-powered A4 variants, the TDI offered superior fuel economy and torque, making it a more practical choice for long-distance driving. The S tronic transmission was also considered superior to the traditional automatic transmissions offered by some competitors.
Legacy
The EA288 engine family, including the CNHA code used in this A4 variant, has proven to be relatively reliable, although preventative maintenance is crucial. Regular oil changes and adherence to Audi’s recommended service intervals are essential for long-term durability. The S tronic transmission is generally robust, but can be susceptible to issues if not properly maintained. In the used car market, the A4 2.0 TDI quattro S tronic remains a popular choice, offering a good balance of performance, efficiency, and practicality. Its reputation for reliability and all-weather capability continues to attract buyers seeking a premium compact executive car.
