The Audi A3 Sportback (8V) 1.4 TFSI 125 hp represents a key entry point into the premium compact hatchback segment during its 2013-2016 production run. Positioned within the broader 8V A3 Sportback range, which spanned from 2013 to 2020, this variant offered a balance of fuel efficiency, reasonable performance, and Audi’s characteristic interior quality. It served as a popular choice for buyers seeking a sophisticated and practical daily driver, particularly in European markets where the Sportback body style is highly favored. This model was built on the Volkswagen Group’s MQB platform (A3 platform – 1HX0/A3), sharing components with other vehicles like the Volkswagen Golf and SEAT Leon.
Technical Specifications
| Brand | Audi |
| Model | A3 |
| Generation | A3 Sportback (8V) |
| Type (Engine) | 1.4 TFSI (125 Hp) |
| Start of production | 2013 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 6.7 l/100 km (35.1 US mpg, 42.2 UK mpg, 14.9 km/l) |
| Fuel consumption (extra urban) | 4.1 l/100 km (57.4 US mpg, 68.9 UK mpg, 24.4 km/l) |
| Fuel consumption (combined) | 5.1 l/100 km (46.1 US mpg, 55.4 UK mpg, 19.6 km/l) |
| CO2 emissions | 117 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.4 sec |
| Acceleration 0 – 62 mph | 9.4 sec |
| Acceleration 0 – 60 mph | 8.9 sec |
| Maximum speed | 206 km/h (128 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 9.6 kg/Hp, 103.7 Hp/tonne |
| Weight-to-torque ratio | 6 kg/Nm, 166 Nm/tonne |
| Power | 125 Hp @ 5000-6000 rpm |
| Power per litre | 89.6 Hp/l |
| Torque | 200 Nm @ 1400-4000 rpm (147.51 lb.-ft. @ 1400-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | CXSB, CZCA |
| Engine displacement | 1395 cm3 (85.13 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 74.5 mm (2.93 in.) |
| Piston Stroke | 80 mm (3.15 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Kerb Weight | 1205 kg (2656.57 lbs.) |
| Max. weight | 1765 kg (3891.16 lbs.) |
| Max load | 560 kg (1234.59 lbs.) |
| Trunk (boot) space – minimum | 380 l (13.42 cu. ft.) |
| Trunk (boot) space – maximum | 1220 l (43.08 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (8%) | 1600 kg (3527.4 lbs.) |
| Permitted trailer load with brakes (12%) | 1400 kg (3086.47 lbs.) |
| Permitted trailer load without brakes | 640 kg (1410.96 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4310 mm (169.69 in.) |
| Width | 1785 mm (70.28 in.) |
| Height | 1425 mm (56.1 in.) |
| Wheelbase | 2636 mm (103.78 in.) |
| Front track | 1535 mm (60.43 in.) |
| Rear (Back) track | 1506 mm (59.29 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle (turning diameter) | 10.9 m (35.76 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 | 6 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link suspension |
| 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 | 205/55 R16 |
| Wheel rims size | 6.5J x 16 |
Powertrain & Engine Architecture
The heart of this A3 Sportback variant is the 1.4-liter turbocharged four-cylinder engine, specifically utilizing either the CXSB or CZCA engine code depending on the exact production year and market. This engine is a member of Volkswagen Group’s EA211 family, known for its compact design and efficiency. It features direct fuel injection (FSI) and a turbocharger with an intercooler to boost power output. The engine employs a timing chain for durability and a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder. The 125 hp output is achieved between 5000 and 6000 rpm, while peak torque of 200 Nm (147.51 lb-ft) is available from a low 1400 rpm, providing good responsiveness in everyday driving situations. The engine is paired with a six-speed manual transmission, delivering power to the front wheels. While a seven-speed S tronic dual-clutch transmission was available on other A3 variants, it wasn’t offered with this specific 1.4 TFSI 125 hp configuration.
Driving Characteristics
The 1.4 TFSI 125 hp A3 Sportback offers a comfortable and refined driving experience. Acceleration from 0 to 100 km/h (0-62 mph) takes approximately 9.4 seconds, which is adequate for daily commuting and general driving. Compared to the more powerful 1.8 TFSI or 2.0 TFSI variants, this engine provides less outright performance, but its lower weight and readily available torque make it feel surprisingly nimble. The six-speed manual transmission is well-matched to the engine’s characteristics, offering precise shifts and a good spread of ratios. Fuel economy is a strong point, with combined figures around 5.1 l/100 km (46.1 US mpg), making it an economical choice for those covering significant distances. The steering is light and accurate, and the suspension provides a good balance between comfort and handling.
Equipment & Trim Levels
The 1.4 TFSI 125 hp A3 Sportback typically served as the entry-level trim in many markets. Standard equipment generally included air conditioning, a basic infotainment system with a color display, alloy wheels, and a leather-wrapped steering wheel. Safety features such as ABS, electronic stability control, and multiple airbags were also standard. Optional extras included upgrades to the infotainment system (such as navigation and Bluetooth connectivity), parking sensors, automatic climate control, and a panoramic sunroof. Interior upholstery was typically cloth, although leather options were available at an extra cost. Trim levels varied by country, but generally, this variant was positioned as a well-equipped but relatively affordable A3.
Chassis & Braking
The A3 Sportback 8V utilizes a McPherson strut front suspension and a multi-link rear suspension, providing a comfortable ride and good handling characteristics. The front brakes are ventilated discs, while the rear brakes are solid discs. ABS (Anti-lock Braking System) is standard, enhancing braking performance and stability. The chassis is relatively lightweight, contributing to the car’s agility. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering. The steering system is an electric power steering setup, offering a light and precise feel.
Market Reception & Comparison
The Audi A3 Sportback 1.4 TFSI 125 hp was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and refined interior. However, some reviewers noted that the engine could feel strained when fully loaded or during aggressive acceleration. Compared to the 1.8 TFSI variant, the 1.4 TFSI offered lower running costs but less performance. The 1.8 TFSI provided a noticeable power increase, resulting in quicker acceleration and a more engaging driving experience. The 1.4 TFSI was often seen as a more sensible choice for buyers prioritizing economy and practicality over outright performance.
Legacy
The 1.4 TFSI engine, in its various iterations, has proven to be a relatively reliable powertrain. However, like all turbocharged engines, it’s important to adhere to recommended service intervals and use high-quality oil. Common issues can include carbon buildup on the intake valves, which can affect performance over time. The A3 Sportback 8V, as a whole, has maintained a good reputation for build quality and reliability. In the used car market, the 1.4 TFSI 125 hp variant represents a good value proposition, offering a premium hatchback experience at a more affordable price point. Its fuel efficiency and relatively low maintenance costs make it an attractive option for budget-conscious buyers.
