The Audi A3 Sedan 30 TDI (116 hp) represents a diesel-powered variant within the eighth generation (8Y) A3 Sedan lineup, introduced with the facelift in April 2024. Positioned as a fuel-efficient and practical option, it caters to buyers prioritizing economy and reasonable performance in the compact executive car segment. This model builds upon the foundation of the A3 platform, shared with other Volkswagen Group vehicles like the Volkswagen Golf and SEAT Leon, offering a blend of technology, comfort, and Audi’s signature refinement. The 30 TDI trim occupies a middle ground in the A3 Sedan range, offering a step up in efficiency compared to the base petrol models, while remaining more accessible than the higher-performance 40 TFSI variants.
Technical Specifications
| Brand | Audi |
| Model | A3 |
| Generation | A3 Sedan (8Y, facelift 2024) |
| Type (Engine) | 30 TDI (116 Hp) |
| Start of production | April, 2024 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Combined fuel consumption (WLTP) | 4.4-4.7 l/100 km (53.5 – 50 US mpg, 64.2 – 60.1 UK mpg, 22.7 – 21.3 km/l) |
| CO2 emissions (WLTP) | 115-124 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 10.1 sec |
| Acceleration 0 – 62 mph | 10.1 sec |
| Acceleration 0 – 60 mph | 9.6 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Emission standard | Euro 6e |
| Weight-to-power ratio | 11.7 kg/Hp, 85.6 Hp/tonne |
| Weight-to-torque ratio | 4.5 kg/Nm, 221.4 Nm/tonne |
| Power | 116 Hp @ 2750-4250 rpm |
| Power per litre | 58.9 Hp/l |
| Torque | 300 Nm @ 1600-2500 rpm (221.27 lb.-ft. @ 1600-2500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | EA288 evo / DXR |
| 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 | 16:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.5 l (5.81 US qt | 4.84 UK qt) |
| Coolant | 11.2 l (11.83 US qt | 9.85 UK qt) |
| Engine systems | Start & Stop System, Particulate filter |
| Kerb Weight | 1355 kg (2987.26 lbs.) |
| Max. weight | 1905 kg (4199.81 lbs.) |
| Max load | 550 kg (1212.54 lbs.) |
| Trunk (boot) space – minimum | 425 l (15.01 cu. ft.) |
| Fuel tank capacity | 45 l (11.89 US gal | 9.9 UK gal) |
| AdBlue tank | 13 l (3.43 US gal | 2.86 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (8%) | 1800 kg (3968.32 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 710 kg (1565.28 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4504 mm (177.32 in.) |
| Width | 1816 mm (71.5 in.) |
| Width including mirrors | 1984 mm (78.11 in.) |
| Height | 1417 mm (55.79 in.) |
| Wheelbase | 2635 mm (103.74 in.) |
| Front track | 1554 mm (61.18 in.) |
| Rear (Back) track | 1525 mm (60.04 in.) |
| Front overhang | 906 mm (35.67 in.) |
| Rear overhang | 963 mm (37.91 in.) |
| Drag coefficient (Cd) | 0.26 |
| Minimum turning circle (turning diameter) | 11.1 m (36.42 ft.) |
| Approach angle | 14.2° |
| Departure angle | 20° |
| 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 | Torsion |
| Front brakes | Ventilated discs, 288 mm |
| Rear brakes | Disc, 272 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/55 R16; 225/45 R17; 225/40 R18 |
| Wheel rims size | 7J x 16; 8J x 17; 8J x 18 |
Powertrain & Engine Architecture
The Audi A3 30 TDI is powered by the EA288 evo series of 2.0-liter inline-four cylinder diesel engines, specifically the DXR code variant. This engine is a turbocharged common-rail direct injection diesel, known for its efficiency and refinement. The engine utilizes a single turbocharger with an intercooler to enhance power and torque output. The common-rail fuel injection system delivers fuel at extremely high pressure, optimizing combustion and reducing emissions. The engine features a Dual Overhead Camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its responsive nature. The 6-speed manual transmission is standard, providing precise gear changes and a direct connection to the engine. The engine incorporates a particulate filter to minimize soot emissions, adhering to stringent Euro 6e emission standards. A Start & Stop system is also included, further improving fuel economy in urban driving conditions.
Driving Characteristics
The 116 hp and 300 Nm (221 lb-ft) of torque delivered by the 30 TDI engine provide adequate performance for everyday driving. Acceleration from 0-60 mph takes approximately 9.6 seconds, and the top speed is 130.49 mph. While not a performance-oriented variant, the engine offers a broad torque band, making it responsive in most driving situations. The manual transmission allows for greater driver control, but the gear ratios are tuned for fuel efficiency rather than outright acceleration. Compared to higher-output A3 models like the 40 TFSI, the 30 TDI feels less eager to rev, but it excels in providing a relaxed and economical driving experience. The front-wheel-drive configuration offers predictable handling, and the relatively low weight of the vehicle contributes to its agility.
Equipment & Trim Levels
The 30 TDI trim typically includes standard features such as Audi’s MMI infotainment system with a touchscreen display, Bluetooth connectivity, and a suite of driver-assistance systems like lane departure warning and automatic emergency braking. Interior upholstery is typically cloth, with options for leather upgrades. Standard exterior features include alloy wheels, LED headlights, and automatic climate control. Optional extras available for the 30 TDI include a panoramic sunroof, upgraded sound system, and advanced driver-assistance packages with features like adaptive cruise control and park assist.
Chassis & Braking
The A3 Sedan 30 TDI utilizes an independent McPherson strut suspension at the front and a torsion beam suspension at the rear. This setup provides a good balance between comfort and handling. The front brakes are ventilated discs measuring 288mm, while the rear brakes are solid discs measuring 272mm. Anti-lock Braking System (ABS) is standard, ensuring safe and controlled braking in various conditions. The electric power steering provides light and precise steering feel.
Market Reception & Comparison
The Audi A3 30 TDI was generally well-received by automotive critics for its fuel efficiency and refined driving experience. It offered a compelling alternative to petrol-powered A3 models, particularly for drivers covering long distances. Compared to the more powerful 40 TFSI variants, the 30 TDI was seen as a more practical and economical choice, albeit with slightly less performance. Its fuel economy figures of 4.4-4.7 l/100 km (50-53.5 mpg) were a significant selling point. Reliability reports suggest that the EA288 engine is generally robust, but regular maintenance is crucial to ensure long-term durability.
Legacy
The Audi A3 30 TDI (8Y) represents a significant step in diesel engine technology, offering a blend of performance, efficiency, and low emissions. While diesel engines are facing increasing scrutiny, the EA288 evo engine remains a popular choice for those seeking a fuel-efficient and reliable powertrain. In the used car market, the A3 30 TDI is likely to hold its value due to its reputation for economy and practicality. Its relatively simple mechanical design and readily available parts should ensure that it remains a viable option for years to come.

