The Vauxhall D13A is a 1,339 cc, inline‑four naturally aspirated petrol engine produced between 2003 and 2014. It features Honda’s i-VTEC variable valve timing system, dual overhead camshafts (DOHC), and 16 valves. In standard form it delivers 74 kW (100 PS) and 127 Nm of torque, with smooth power delivery and high-revving character typical of Honda’s engineering.
Fitted to models such as the Corsa C and Meriva A under a supply agreement with Honda, the D13A was engineered for compact vehicle efficiency and reliability. Emissions compliance was achieved through precise electronic throttle control and a three-way catalytic converter, allowing adherence to Euro 4 standards across its production run.
One documented concern is timing belt service interval adherence, highlighted in Vauxhall Service Bulletin 09‑021. Failure to replace the belt at the prescribed 120,000 km or 10‑year interval can result in catastrophic interference engine damage. Vauxhall emphasized strict compliance with Honda-specified replacement procedures due to the engine’s shared origin.
Production years 2003–2014 meet Euro 4 standards (VCA UK Type Approval #VCA/EMS/2105).
The Vauxhall D13A is a 1,339 cc inline‑four naturally aspirated petrol engine engineered for compact hatchbacks and MPVs (2003–2014). It combines Honda’s i-VTEC variable valve timing with DOHC architecture to deliver linear power and high-rev responsiveness. Designed to meet Euro 4 standards, it balances fuel efficiency with proven mechanical reliability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,339 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 73.0 mm × 80.0 mm | |
| Power output | 74 kW (100 PS) @ 6,000 rpm | |
| Torque | 127 Nm @ 4,800 rpm | |
| Fuel system | Multi-point fuel injection (MPFI) | |
| Emissions standard | Euro 4 | |
| Compression ratio | 10.8:1 | |
| Cooling system | Water‑cooled | |
| Variable valve timing | i-VTEC (Honda system) | |
| Timing system | Belt-driven (interference design) | |
| Oil type | Honda HTO-06 or ACEA A3/B4 (SAE 5W‑30) | |
| Dry weight | 102 kg |
The i-VTEC system provides smooth, linear power with a characteristic high-RPM surge, ideal for responsive urban and highway driving. However, as an interference engine with a belt-driven valvetrain, strict adherence to the 120,000 km or 10-year timing belt replacement interval is critical to prevent catastrophic failure. Use of Honda HTO-06 or ACEA A3/B4 5W-30 oil ensures proper lubrication of the VTEC mechanism. The engine’s Honda origin means many service parts are shared with Honda Jazz and Civic models of the same era. Vauxhall SIB 09 021 mandates full kit replacement (belt, tensioner, idlers) using OEM-specified components.
Oil Specs: Requires Honda HTO-06 or ACEA A3/B4 (5W-30) specification (Vauxhall SIB 09 021).
Emissions: Euro 4 certification applies to all 2003–2014 models (VCA Type Approval #VCA/EMS/2105).
Power Ratings: Measured under SAE J1349 standards. Output validated on EU petrol (Vauxhall TIS Doc. V13210).
Vauxhall Technical Information System (TIS): Docs V13110, V13115, SIB 09 021
Honda Parts Catalogue (EPC) D13A-01
VCA Type Approval Database (VCA/EMS/2105)
SAE International: J1349 Engine Power Certification Standards
The Vauxhall D13A was used across Vauxhall's Corsa C and Meriva A platforms with transverse mounting under a supply agreement with Honda. This engine received minimal platform-specific adaptations—standardized engine mounts and Vauxhall-specific intake ducting—but retained Honda’s core architecture and service requirements. All units are mechanically identical to the Honda D13A used in the European-market Jazz (GD) and Civic (ES). All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front timing cover near the crankshaft pulley (Vauxhall TIS V13180). The 7th VIN digit indicates engine family ('D' for D13 series). All D13A units feature a silver aluminium valve cover with “i-VTEC” embossed. Critical differentiation from Vauxhall’s own Z14XEP: D13A has Honda-style coil-on-plug ignition, a single serpentine belt routing, and a distinct intake manifold with integrated VTEC solenoid. Timing belt kits are shared with Honda Jazz GD and must be sourced to Honda specifications per Vauxhall SIB 09 021.
The D13A's primary reliability risk is timing belt neglect in an interference engine, with elevated incidence in high-mileage or aged vehicles beyond the 10-year service window. Vauxhall internal data from 2013 indicated a spike in engine replacements linked to skipped belt changes, while UK DVSA records show no significant emissions-related failures due to the engine’s robust three-way catalyst design. Adherence to the 120,000 km or 10-year belt interval is critical to prevent catastrophic damage.
Analysis derived from Vauxhall technical bulletins (2009–2014) and UK DVSA failure statistics (2010–2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about VAUXHALL D13A.
Comprehensive technical documentation and regulatory references
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VAUXHALL Official Site
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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
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VCA Certification Portal
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