The Audi A4 (B8 8K) 2.0 TFSI 180 hp Multitronic, produced from June 2008 to 2011, represented a key offering within Audi’s popular A4 range. Positioned as a mid-range variant, it bridged the gap between the entry-level 1.8 TFSI models and the more performance-focused 2.0 TFSI quattro and 3.2 FSI options. This specific configuration aimed to deliver a balance of performance, fuel efficiency, and comfort, appealing to buyers seeking a refined and practical executive sedan. The B8 generation A4, built on the Volkswagen Group’s PL46 platform (also known as the A4/A5 platform or B8), marked a significant evolution in Audi’s design language and technology.
Technical Specifications
| Brand | Audi |
| Model | A4 |
| Generation | A4 (B8 8K) |
| Type (Engine) | 2.0 TFSI (180 Hp) Multitronic |
| Start of production | June, 2008 |
| End of production | 2011 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 9.4 l/100 km (25 US mpg, 30.1 UK mpg, 10.6 km/l) |
| Fuel consumption (extra urban) | 5.7 l/100 km (41.3 US mpg, 49.6 UK mpg, 17.5 km/l) |
| Fuel consumption (combined) | 7.1 l/100 km (33.1 US mpg, 39.8 UK mpg, 14.1 km/l) |
| CO2 emissions | 167 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.2 sec |
| Acceleration 0 – 62 mph | 8.2 sec |
| Acceleration 0 – 60 mph | 7.8 sec |
| Maximum speed | 226 km/h (140.43 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 8.1 kg/Hp, 122.9 Hp/tonne |
| Weight-to-torque ratio | 4.6 kg/Nm, 218.4 Nm/tonne |
| Power | 180 Hp @ 4000-6000 rpm |
| Power per litre | 90.7 Hp/l |
| Torque | 320 Nm @ 1500-3900 rpm (236.02 lb.-ft. @ 1500-3900 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EA888 / CDNB |
| Engine displacement | 1984 cm3 (121.07 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82.5 mm (3.25 in.) |
| Piston Stroke | 92.8 mm (3.65 in.) |
| Compression ratio | 9.6:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.6 l (4.86 US qt | 4.05 UK qt) |
| Coolant | 7 l (7.4 US qt | 6.16 UK qt) |
| Kerb Weight | 1465 kg (3229.77 lbs.) |
| Max. weight | 2015 kg (4442.31 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 | 65 l (17.17 US gal | 14.3 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 | 4703 mm (185.16 in.) |
| Width | 1826 mm (71.89 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.) |
| Drag coefficient (Cd) | 0.280 |
| Minimum turning circle (turning diameter) | 11.4 m (37.4 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 |
| Rear suspension | Independent multi-link spring suspension with 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; 225/50 R17 |
| Wheel rims size | 7.5J x 16; 7.5J x 17 |
Powertrain & Engine Architecture
At the heart of the A4 2.0 TFSI 180 hp Multitronic lay the EA888 engine, specifically the CDNB variant. This 1.984-liter (121.07 cubic inches) inline-four cylinder engine featured direct fuel injection (FSI) and a single turbocharger with an intercooler. The direct injection system allowed for precise fuel delivery, enhancing both power and efficiency. The engine utilized a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing gas flow. The Multitronic transmission, a continuously variable transmission (CVT), was a key component. Unlike traditional automatic transmissions with fixed gear ratios, the Multitronic offered a seamless and stepless gear change, contributing to smoother acceleration and improved fuel economy. The Multitronic used a chain-driven system, offering durability and reduced maintenance compared to some belt-driven CVTs.
Driving Characteristics
The 180 hp output, coupled with 236 lb-ft of torque, provided adequate performance for everyday driving. Acceleration from 0 to 60 mph took approximately 7.8 seconds, and the car had a top speed of 140.43 mph. However, compared to the 211 hp 2.0 TFSI quattro or the more powerful 3.2 FSI models, the 180 hp version felt less spirited. The Multitronic transmission, while smooth, sometimes lacked the responsiveness of a traditional automatic or a manual gearbox. Drivers seeking a more engaging driving experience often preferred the six-speed manual transmission available on other A4 variants. The Multitronic’s programming prioritized fuel efficiency, which could result in the engine holding lower gears for longer periods to maximize economy, sometimes at the expense of immediate acceleration.
Equipment & Trim Levels
The A4 2.0 TFSI 180 hp Multitronic typically came standard with features such as automatic climate control, power windows and locks, a multi-function steering wheel, and an Audi Concert audio system. Upholstery was generally cloth, although leather options were available. Common optional extras included a sunroof, navigation system, parking sensors, and upgraded alloy wheels. Trim levels varied by market, but generally offered packages that bundled popular options together. The SE trim, for example, often included features like upgraded interior trim and larger wheels.
Chassis & Braking
The B8 A4 featured an independent multi-link suspension system at both the front and rear, providing a comfortable ride and good handling characteristics. Front brakes were ventilated discs, while rear brakes were solid discs. Anti-lock Braking System (ABS) was standard. The suspension was tuned to balance comfort and handling, offering a more compliant ride than the sportier S4 model. Stabilizer bars were fitted to both axles to reduce body roll during cornering.
Market Reception & Comparison
The A4 2.0 TFSI 180 hp Multitronic was generally well-received by automotive critics. It was praised for its comfortable ride, refined interior, and fuel efficiency. However, some reviewers found the Multitronic transmission to be less engaging than a traditional automatic or manual gearbox. Compared to the 1.8 TFSI, the 2.0 TFSI offered noticeably more power and torque. Compared to the 2.0 TFSI quattro, it lacked the added traction and stability of all-wheel drive. Fuel economy was competitive within its class, averaging around 33.1 US mpg in combined driving.
Legacy
The EA888 engine, in its various iterations, proved to be a reliable and durable powerplant. The Multitronic transmission, however, has been known to require more frequent maintenance than traditional automatic transmissions, particularly fluid changes. Today, the A4 (B8) 2.0 TFSI 180 hp Multitronic remains a popular choice in the used car market, offering a good balance of comfort, style, and affordability. Proper maintenance, especially regarding the Multitronic transmission, is crucial for ensuring long-term reliability.
