The Vauxhall B13DTN is a 1,248 cc, inline‑three turbo‑diesel engine produced between 2015 and 2021. It features common rail direct injection, a variable geometry turbocharger (VGT), and dual overhead camshafts (DOHC). In standard form it delivers 66 kW (90 PS) and 200 Nm of torque, providing responsive low — end pull for compact vehicle applications.
Fitted to models such as the Corsa E, Adam, and Karl—including the 1.3 CDTi variants—the B13DTN was engineered for urban e…
Production years 2015–2021 meet Euro 6 standards (VCA UK Type Approval #VCA/EMS/6543).
The Vauxhall B13DTN is a 1,248 cc inline‑three turbo‑diesel engineered for subcompact models (2015–2021). It combines common‑rail direct injection with a single variable‑geometry turbocharger to deliver strong low‑rpm torque and efficient urban driving. Designed to meet Euro 6 standards, it balances everyday performance with emissions compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,248 cc | |
Fuel type | Diesel | |
Configuration | Inline‑3, DOHC, 12‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 74.0 mm × 90.0 mm | |
Power output | 66 kW (90 PS) | |
Torque | 200 Nm @ 1,500–2,500 rpm | |
Fuel system | Bosch CP4.2 common‑rail (up to 1,800 bar) | |
Emissions standard | Euro 6 | |
Compression ratio | 16.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single variable‑geometry turbo (Honeywell) | |
Timing system | Chain (front‑mounted) | |
Oil type | GM Dexos2 (SAE 5W‑30) | |
Dry weight | 102 kg |
The Vauxhall B13DTN was used across Vauxhall's Corsa E, Adam, and Karl platforms with transverse mounting and co-developed with PSA (Peugeot/Citroën) under the joint Euro 6 diesel program. This engine received platform-specific adaptations—revised engine mounts in the Adam and modified intake manifolds in the Karl—and from 2018 the updated camshaft design improved HPFP durability, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The B13DTN's primary reliability risk is high-pressure fuel pump (HPFP) drive lobe wear on the camshaft in early builds, with elevated incidence in vehicles using non-Dexos2 oil or exceeding service intervals. Vauxhall internal data from 2019 indicated a notable share of pre-2018 engines requiring camshaft replacement before 90,000 km, while UK DVSA records show increased DPF-related MOT failures in urban-driven examples. Short-trip cycles and poor oil quality accelerate wear, making oil specification and interval adherence critical.
Analysis derived from Vauxhall technical bulletins (2016–2021) and UK DVSA failure statistics (2018–2023). 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 B13DTN offers good urban efficiency and low-end torque, but early models (2015–2017) are prone to HPFP cam lobe wear. Post-2018 revisions improved durability. With strict adherence to Dexos2 oil, EN 590 diesel, and timely servicing, later examples can be dependable beyond 130,000 km.
Top issues include HPFP camshaft lobe wear, DPF regeneration failures from short trips, EGR cooler clogging/leaks, and turbo actuator sticking. These are documented in Vauxhall service bulletins and DVSA MOT data, especially for city-driven vehicles.
The B13DTN powered the Corsa E (1.3 CDTi), Adam (1.3 CDTi), and Karl (1.3 CDTi) from 2015–2021. It was also used in Opel Corsa E and shared with PSA under co-development. All are Euro 6 compliant with diesel particulate filters.
Limited. Stage 1 ECU remaps typically yield +8–12 kW, but the small displacement and HPFP reliability concerns make aggressive tuning inadvisable. Tuning is not recommended on pre-2018 engines without camshaft inspection.
In a Corsa E 1.3 CDTi, expect ~3.8 L/100km combined (74 mpg UK). City driving yields ~4.5 L/100km, highway ~3.3 L/100km. Real-world economy depends heavily on driving style and DPF regeneration frequency—short trips reduce efficiency.
Yes. The B13DTN is an interference engine. If the timing chain fails or jumps, piston-to-valve contact can cause catastrophic damage. While chain failures are rare, any unusual noises should be investigated immediately.
Vauxhall specifies GM Dexos2 5W-30 synthetic oil. This is critical for HPFP cam lobe protection and DPF compatibility. Never use non-Dexos2 oils, as incorrect additives can accelerate wear or cause DPF clogging.
Comprehensive technical documentation and regulatory references
Independent Technical Reference
EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with VAUXHALL or any other manufacturer. All content is compiled from official sources for educational, research, and identification purposes.
Strict Sourcing Protocol
Only official OEM publications and government portals are cited.
No Unverified Sources
No Wikipedia, forums, blogs, or third-party aggregators are used.
Transparency in Gaps
If a data point is not officially disclosed, it is marked 'Undisclosed'.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
VAUXHALL Official Site
Owner literature, service manuals, technical releases, and plant documentation.
EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
Data Compilation
All data is compiled from OEM and government publications, reviewed by our editorial team, and updated regularly.
Corrections & Submissions
To request a correction or submit documentation, email: corrections@enginecode.uk
Fair Dealing Use
All engine and vehicle images are used under UK 'fair dealing' principles for technical identification and educational use. Rights remain with their respective owners.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
GDPR Compliance
EngineCode.uk complies with UK GDPR. We do not collect personal data unless explicitly provided.
Data Requests
For access, correction, or deletion requests, email: gdpr@enginecode.uk
Trademark Notice
All trademarks, logos, and engine codes are the property of their respective owners. Use on this site is strictly for reference and identification.
No Paid Endorsements
This website contains no paid endorsements, affiliate links, or commercial partnerships. We do not sell parts or services.
Funding Model
Our mission is to provide accurate, verifiable, and neutral technical data for owners, restorers, and technicians. This site is self-funded.
All specifications and compatibility data verified against officialVAUXHALL documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed”.
All external links open in new tabs. Please verify current availability of resources.