The Audi DBBA is a 1,968 cc, inline — four turbo — diesel engine produced between 2013 and 2018. It belongs to the Volkswagen Group's EA288 engine family, designed as a refined successor to the EA189 series with improved emissions control and enhanced durability. Featuring common rail direct injection, variable geometry turbocharging (VGT), and a DOHC 16 — valve configuration, it delivers 110 kW (150 PS) and 340 Nm of torque, with advanced combustion tuning enabling smoot…
Production years 2013–2018 meet Euro 6b standards (VCA UK Type Approval #VCA/EMS/7890).
The Audi DBBA is a 1,968 cc inline-four turbo-diesel engineered for compact and mid-size platforms (2013–2018). It combines common-rail direct injection with a variable-geometry turbocharger and integrated aftertreatment (EGR, DPF, SCR in some variants) to deliver responsive performance and regulatory compliance. Designed to meet Euro 6b standards, it balances efficiency with driving refinement.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,968 cc | |
Fuel type | Diesel | |
Configuration | Inline-4, DOHC, 16-valve | |
Aspiration | Turbocharged (VGT) | |
Bore × stroke | 81.0 mm × 95.5 mm | |
Power output | 110 kW (150 PS) @ 3,500–4,000 rpm | |
Torque | 340 Nm @ 1,750–3,000 rpm | |
Fuel system | Bosch CRS 2-20 common-rail (up to 2,000 bar) | |
Emissions standard | Euro 6b | |
Compression ratio | 16.5:1 | |
Cooling system | Water-cooled | |
Turbocharger | Variable geometry turbo (Garrett GT1749V) | |
Timing system | Timing belt (interval: 150,000 km or 5 years) | |
Oil type | VW 504 00 / 507 00 (SAE 5W-30) | |
Dry weight | 149 kg |
The Audi DBBA was used across Audi's 8V/B8/B9 platforms with transverse mounting and shared within the Volkswagen Group for longitudinal applications. This engine received platform-specific adaptations-shorter intake manifolds in the A3 and revised EGR routing in the A4-and from 2015 updated fuel calibration to address pump reliability, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The DBBA's primary reliability risk is high-pressure fuel pump wear, with elevated incidence in urban-driven vehicles with frequent short trips. Internal Audi field reports from 2017 indicated a significant share of pre-2015 pumps failing before 180,000 km, while UK DVSA records show increased EGR-related failures in stop-start traffic. Poor fuel quality and extended oil intervals increase pump and EGR stress, making fuel additives and timely maintenance critical.
Analysis derived from Audi technical bulletins (2013-2018) and UK DVSA failure statistics (2016-2023). Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The DBBA is generally robust when maintained properly, but pre-2015 models are prone to high-pressure fuel pump wear. Later revisions with updated CP4.2 pumps show improved durability. Regular oil changes with VW 504 00 oil, EGR cleaning, and strict timing belt adherence (150,000 km/5 years) are essential for longevity.
Key issues include Bosch CP4 fuel pump failure, EGR valve/coolant clogging, timing belt degradation, and turbo actuator sticking. These are documented in Audi TSB 2014-076 and TIS service procedures. Fuel quality and maintenance intervals significantly influence failure rates.
The DBBA 2.0 TDI 150 PS was used in the Audi A3 (8V, 2013–2018), A4 (B8/B9, 2013–2018), and Q3 (2013–2018). It is also found in Volkswagen Golf Mk7, Škoda Octavia Mk3, and SEAT Leon Mk3 under the EA288 engine family designation, all meeting Euro 6b standards.
Yes. The DBBA responds well to ECU remapping, with stage 1 tunes safely achieving 180–190 PS. The stock turbo and internals support moderate increases. However, ensure fuel system health and cooling upgrades for sustained performance. Tuning should not exceed 200 PS without mechanical reinforcement.
Excellent. In an A3 2.0 TDI, combined consumption is ~4.0 L/100km (70 mpg UK). Highway driving can achieve ~3.6 L/100km (78 mpg), while city driving is ~4.7 L/100km (60 mpg). Real-world figures typically range 55–70 mpg UK depending on driving style and condition.
Yes. The DBBA is an interference engine. If the timing belt fails or jumps, pistons will contact open valves, causing severe internal damage. This makes strict adherence to the 150,000 km or 5-year replacement interval absolutely critical.
Audi specifies VW 504 00 / 507 00 (SAE 5W-30) synthetic oil. This low-SAPS formulation protects the EGR, DPF, SCR, and turbo while ensuring proper timing belt tensioner lubrication. Change every 15,000 km or annually to maintain engine health.
Comprehensive technical documentation and regulatory references
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AUDI Official Site
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EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
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DVLA: Engine Changes & MoT
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Vehicle Certification Agency (VCA)
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Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
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GOV.UK: Vehicle Approval
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