The Audi A3 Sportback (8PA) facelift, produced from 2008 to 2013, represented a significant update to Audi’s compact hatchback offering. Within the 8PA generation, the 1.8 TFSI quattro model, generating 160 horsepower, occupied a middle ground in the lineup, offering a blend of performance and practicality. This variant aimed to provide a more engaging driving experience than the base models while remaining more accessible than the higher-performance S3 or the diesel-powered TDI options. It was primarily marketed in Europe and other international markets where compact hatchbacks with all-wheel drive were popular.
Technical Specifications
| Brand | Audi |
| Model | A3 |
| Generation | A3 Sportback (8PA, facelift 2008) |
| Type (Engine) | 1.8 TFSI (160 Hp) quattro |
| Start of production | 2008 |
| End of production | 2013 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 9.8 l/100 km (24 US mpg, 28.8 UK mpg, 10.2 km/l) |
| Fuel consumption (extra urban) | 6.1 l/100 km (38.6 US mpg, 46.3 UK mpg, 16.4 km/l) |
| Fuel consumption (combined) | 7.4 l/100 km (31.8 US mpg, 38.2 UK mpg, 13.5 km/l) |
| CO2 emissions | 173 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8 sec |
| Acceleration 0 – 62 mph | 8 sec |
| Acceleration 0 – 60 mph | 7.6 sec |
| Maximum speed | 220 km/h (136.7 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 8.8 kg/Hp, 113.1 Hp/tonne |
| Weight-to-torque ratio | 5.7 kg/Nm, 176.7 Nm/tonne |
| Power | 160 Hp @ 4500-6200 rpm |
| Power per litre | 89 Hp/l |
| Torque | 250 Nm @ 1500-4500 rpm (184.39 lb.-ft. @ 1500-4500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | BZB, CDAA |
| 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 |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.6 l (4.86 US qt | 4.05 UK qt) |
| Kerb Weight | 1415 kg (3119.54 lbs.) |
| Max. weight | 1975 kg (4354.13 lbs.) |
| Max load | 560 kg (1234.59 lbs.) |
| Trunk (boot) space – minimum | 552 l (19.49 cu. ft.) |
| Trunk (boot) space – maximum | 1104 l (38.99 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Length | 4292 mm (168.98 in.) |
| Width | 1765 mm (69.49 in.) |
| Height | 1423 mm (56.02 in.) |
| Wheelbase | 2578 mm (101.5 in.) |
| Front track | 1534 mm (60.39 in.) |
| Rear (Back) track | 1507 mm (59.33 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle | 10.7 m (35.1 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears | 6 gears, manual transmission |
| Front suspension | Spring Strut |
| Rear suspension | Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 205/55 R16; 225/45 R17 |
| Wheel rims size | 6.5J x 16; 7.5J x 17 |
Powertrain & Engine Architecture
The heart of the A3 1.8 TFSI quattro is the 1.8-liter, four-cylinder turbocharged engine, designated as either BZB or CDAA depending on the specific production year and market. This engine is a member of Volkswagen Group’s EA888 family, known for its robust design and tuning potential. It features direct fuel injection (FSI) and a turbocharger with an intercooler, allowing for a good balance of power and efficiency. The engine utilizes a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder. The 1.8 TFSI engine produces 160 horsepower at 4500-6200 rpm and 250 Nm (184 lb-ft) of torque between 1500 and 4500 rpm. The engine’s turbocharger provides a relatively flat torque curve, enhancing drivability. The 6-speed manual transmission was standard, offering precise shifts and a direct connection to the engine.
Driving Characteristics
The 1.8 TFSI quattro offered a noticeably more spirited driving experience compared to the lower-powered 1.6-liter variants. The turbocharger provides a boost in power, making overtaking and highway merging easier. While not as quick as the higher-output 2.0 TFSI models, the 1.8 TFSI quattro provided adequate acceleration for everyday driving. The quattro all-wheel-drive system significantly enhanced traction, particularly in inclement weather conditions, providing a surefooted feel. The 6-speed manual transmission allowed for good control over the engine’s power band. Gear ratios were well-spaced, contributing to both fuel efficiency and responsive acceleration. The suspension was tuned for a balance between comfort and handling, providing a reasonably compliant ride without sacrificing stability.
Equipment & Trim Levels
The 1.8 TFSI quattro typically came with a respectable level of standard equipment. This included air conditioning, power windows, power mirrors, a multi-function steering wheel, and an audio system. Higher trim levels, such as Sport or S-line, added features like sport seats, alloy wheels, and upgraded interior trim. Optional extras included a sunroof, navigation system, parking sensors, and a premium sound system. Interior upholstery was typically cloth, with leather options available as an upgrade. The dashboard layout was clean and functional, with a focus on ergonomics.
Chassis & Braking
The A3 Sportback 8PA featured a MacPherson strut front suspension and a multi-link rear suspension. The quattro all-wheel-drive system utilized a Haldex multi-plate clutch to distribute power between the front and rear axles as needed. The braking system consisted of ventilated discs at the front and solid discs at the rear. Anti-lock braking system (ABS) was standard. The chassis was designed to provide a balance between ride comfort and handling precision. Stabilizer bars were used at both the front and rear to reduce body roll during cornering.
Market Reception & Comparison
The Audi A3 1.8 TFSI quattro was generally well-received by automotive critics. It was praised for its refined engine, engaging driving dynamics, and the added security of all-wheel drive. Compared to the base 1.6-liter models, the 1.8 TFSI offered a significant performance upgrade. However, it was often seen as a compromise compared to the more powerful 2.0 TFSI variants, which offered even greater acceleration and a sportier driving experience. Fuel economy was considered reasonable for a car of its class, although the 1.6-liter models were more fuel-efficient. Reliability was generally good, although some owners reported issues with the turbocharger and fuel injectors.
Legacy
The 1.8 TFSI engine, in various iterations, proved to be a durable and reliable powerplant. The A3 8PA, and specifically the 1.8 TFSI quattro variant, remains a popular choice in the used car market. Its combination of practicality, performance, and all-wheel-drive capability makes it a versatile and appealing option for buyers seeking a premium compact hatchback. While maintenance costs can be higher than some competitors due to the Audi brand and the complexity of the engine, the A3 1.8 TFSI quattro continues to be regarded as a well-engineered and enjoyable car to drive.
