The Audi A4 (B8 8K) facelift, produced from 2011 to 2015, represented a significant refresh of Audi’s popular executive sedan. Within this generation, the 1.8 TFSI model paired with the Multitronic continuously variable transmission (CVT) occupied a crucial mid-range position in the lineup. This variant aimed to balance performance, fuel efficiency, and affordability, appealing to a broad spectrum of buyers seeking a premium driving experience without the higher costs associated with the more powerful engines. It was a key offering in European and Asian markets, where fuel economy and refinement were highly valued, and also found a niche audience in North America.
Technical Specifications
| Brand | Audi |
| Model | A4 |
| Generation | A4 (B8 8K, facelift 2011) |
| Type (Engine) | 1.8 TFSI (170 Hp) Multitronic |
| Start of production | 2011 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 6.9 l/100 km (34.1 US mpg, 40.9 UK mpg, 14.5 km/l) |
| Fuel consumption (extra urban) | 5.1 l/100 km (46.1 US mpg, 55.4 UK mpg, 19.6 km/l) |
| Fuel consumption (combined) | 5.8 l/100 km (40.6 US mpg, 48.7 UK mpg, 17.2 km/l) |
| CO2 emissions | 134 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.3 sec |
| Acceleration 0 – 62 mph | 8.3 sec |
| Acceleration 0 – 60 mph | 7.9 sec |
| Maximum speed | 225 km/h (139.81 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 8.6 kg/Hp, 115.6 Hp/tonne |
| Weight-to-torque ratio | 4.6 kg/Nm, 217.7 Nm/tonne |
| Power | 170 Hp @ 3800-6200 rpm |
| Power per litre | 94.5 Hp/l |
| Torque | 320 Nm @ 1400-3700 rpm (236.02 lb.-ft. @ 1400-3700 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EA888 / CJEB |
| Engine displacement | 1798 cm3 (109.72 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82.5 mm (3.25 in.) |
| Piston Stroke | 84.1 mm (3.31 in.) |
| Compression ratio | 9.6:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.6 l (4.86 US qt | 4.05 UK qt) |
| Kerb Weight | 1470 kg (3240.8 lbs.) |
| Max. weight | 2020 kg (4453.34 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 | 63 l (16.64 US gal | 13.86 UK gal) |
| Max. roof load | 90 kg (198.42 lbs.) |
| Permitted trailer load with brakes (8%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 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.) |
| Drag coefficient (Cd) | 0.27 |
| Minimum turning circle (turning diameter) | 11.5 m (37.73 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | automatic transmission Multitronic |
| Front suspension | Independent multi-link suspension, Transverse stabilizer |
| Rear suspension | Independent on trapezoidal lever, Transverse stabilizer |
| 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 | 225/55 R16 |
| Wheel rims size | 7.5J x 16 |
INTRODUCTION
The Audi A4 B8.5, as the facelifted model is often referred to, continued the A4’s reputation as a benchmark in the compact executive segment. Introduced in 2011, the facelift brought revised styling, updated technology, and refined engine options. The 1.8 TFSI Multitronic variant was positioned as a sweet spot in the range, offering a blend of respectable performance and good fuel economy. It catered to drivers who prioritized comfort and ease of use over outright sportiness, making it a popular choice for daily commutes and longer journeys. This model sat below the more powerful 2.0 TFSI and diesel variants, and above the entry-level 1.4 TFSI.
Powertrain & Engine Architecture
At the heart of the A4 1.8 TFSI Multitronic lies the EA888 engine, specifically the CJEB code. This 1.8-liter, inline-four cylinder engine utilizes direct fuel injection (FSI) combined with multi-point injection, optimizing both power and efficiency. The engine features a single turbocharger with an intercooler, boosting output to 170 horsepower and 320 Nm (236 lb-ft) of torque. The turbocharger provides a broad torque curve, delivering strong acceleration from low engine speeds. The Multitronic transmission is a continuously variable transmission (CVT) offering seamless gear changes and contributing to improved fuel economy. Unlike traditional automatic transmissions with fixed gear ratios, the Multitronic uses a chain-driven system to provide an infinite number of ratios within its operating range.
Driving Characteristics
The 1.8 TFSI Multitronic A4 delivers a smooth and refined driving experience. While not as quick as the higher-powered variants, the 170 hp engine provides adequate performance for most driving situations. Acceleration from 0-60 mph takes around 7.9 seconds. The Multitronic transmission contributes to this by eliminating shift shock and maintaining the engine in its optimal power band. Compared to the manual transmission versions, the Multitronic offers greater convenience, particularly in urban traffic. However, some drivers may find the CVT lacks the engaging feel of a traditional manual gearbox. The gear ratios are optimized for fuel efficiency, but can sometimes feel slightly less responsive during aggressive acceleration.
Equipment & Trim Levels
The 1.8 TFSI Multitronic A4 typically came equipped with a generous level of standard features. These included alloy wheels, automatic climate control, a multi-function steering wheel, and an Audi Concert audio system. Higher trim levels, such as SE and S-line, added features like leather upholstery, parking sensors, and upgraded infotainment systems. Optional extras included navigation, a sunroof, and advanced driver assistance systems like adaptive cruise control. Interior upholstery was typically cloth on base models, with leather options available. The dashboard layout was clean and functional, with a focus on ergonomics and ease of use.
Chassis & Braking
The A4 B8.5 featured a well-tuned chassis designed to provide a comfortable yet engaging driving experience. The front suspension utilized independent multi-link suspension with a transverse stabilizer, while the rear suspension employed an independent trapezoidal lever setup, also with a stabilizer bar. This configuration minimized body roll and provided precise handling. Braking duties were handled by ventilated discs at the front and solid discs at the rear, providing ample stopping power. Anti-lock braking system (ABS) was standard, enhancing safety and control. The weight distribution was well-balanced, contributing to the car’s stability and predictability.
Market Reception & Comparison
The Audi A4 1.8 TFSI Multitronic was generally well-received by automotive critics. It was praised for its refined engine, smooth transmission, and comfortable ride. Fuel economy was also a strong point, with combined figures around 40.6 US mpg. Compared to the 2.0 TFSI, the 1.8 TFSI offered a more affordable entry point into the A4 range, albeit with slightly less performance. The diesel variants, such as the 2.0 TDI, provided even better fuel economy but lacked the smoothness and refinement of the petrol engine. Reliability was generally good, although some owners reported minor issues with the Multitronic transmission, such as occasional hesitation or shuddering.
Legacy
The Audi A4 B8.5 1.8 TFSI Multitronic remains a popular choice in the used car market. Its blend of practicality, comfort, and efficiency continues to appeal to buyers seeking a premium sedan. The EA888 engine is known for its durability, and with regular maintenance, it can provide many years of reliable service. However, potential buyers should be aware of the potential for issues with the Multitronic transmission and ensure it has been properly serviced. Overall, the 1.8 TFSI Multitronic A4 represents a well-rounded and capable vehicle that offers a compelling ownership experience.
