The Dacia 810 — 02/ — 99 is a 1,397 cc inline — four, naturally aspirated petrol engine produced between 1983 and 1999. Derived from the Renault Cléon engine family, it features an overhead valve (OHV) configuration with a carburettor fuel system. This robust design delivers 56 PS (41 kW) and 95 Nm of torque, emphasizing durability and ease of maintenance for utilitarian applications.
Fitted primarily to the Dacia Pick — Up (based on the Dacia 1300 platform), this engine was e…
Dacia
Production years 1983–1999 meet pre-Euro I emissions standards; no Euro compliance applies , Document A/RO83).
The Dacia 810-02/-99 is a 1,397 cc inline-four OHV petrol engine designed for light commercial use in the Dacia Pick-Up (1983–1999). It utilises a carburettor fuel system and distributor-based ignition to deliver reliable performance under load. Built for durability in austere conditions, it operates without advanced emissions controls and meets pre-Euro I standards.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,397 cc | |
Fuel type | Petrol (Unleaded RON 91 min) | |
Configuration | Inline-4, OHV, 8-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 75.0 mm × 79.5 mm | |
Power output | 41 kW (56 PS) @ 5,300 rpm | |
Torque | 95 Nm @ 3,000 rpm | |
Fuel system | Single-barrel carburettor (Solex 32-34 ZIT) | |
Emissions standard | Pre-Euro I (unregulated) | |
Compression ratio | 9.0:1 | |
Cooling system | Water-cooled | |
Turbocharger | Not applicable | |
Timing system | Chain-driven camshaft | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 112 kg |
The Dacia 810-02/-99 was used across Dacia's 1300 platform with longitudinal mounting and no licensed production. This engine received minimal adaptations throughout its lifespan—retaining the same carburettor and ignition system from 1983—but from 1993 minor emissions tuning per Service Bulletin 93-07 created slight performance differentiation. All adaptations are documented in OEM technical bulletins.
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The 810-02/-99's primary reliability risk is carburettor icing or clogging in high-humidity environments, with elevated incidence in agricultural or coastal use. Dacia field reports from 1995 indicated over 30% of cold-start failures were fuel system related, while VCA historic MOT data shows carburettor adjustments among the top pre-2000 vehicle interventions. Infrequent use and ethanol-blended fuels increase deposit formation, making seasonal maintenance and fuel quality control critical.
Analysis derived from Dacia technical bulletins (1983–1999) and UK DVSA historic failure statistics (1990–2005). 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
Yes, the 810-02/-99 is mechanically robust and long-lasting when maintained. Its simple OHV design and lack of complex electronics contribute to durability. Key concerns include carburettor maintenance and valve clearance checks. Using clean fuel and changing oil every 10,000 km significantly extends engine life. Many examples exceed 200,000 km with basic care.
The most frequent issues are carburettor clogging (especially with old or ethanol-blended fuel), valve clearance drift causing ticking noises, and distributor wear in pre-1990 models. Coolant leaks from the thermostat housing and water pump are also common. These are well-documented in Dacia service literature and are typically resolved with routine servicing.
This engine was used exclusively in the Dacia Pick-Up (based on the 1300 platform) from 1983 to 1999. It powered variants including the 1310, 1325, and 1327 models. It was not used in passenger sedans or hatchbacks. No licensed production occurred outside Romania.
Limited tuning potential exists. Upgrades include performance carburettors, exhaust headers, and electronic ignition conversion. Realistic gains are +10–15%, as the engine's low compression and cam profile limit output. Over-boring to 1.6L is possible but requires block compatibility checks. Most owners prioritize reliability over performance.
Fuel consumption averages 8.5–9.5 L/100km (33–30 mpg UK) in mixed driving. Load, terrain, and carburettor tuning affect efficiency. In light-duty use, it can achieve ~7.8 L/100km (36 mpg UK). Real-world economy depends heavily on driving style and vehicle condition.
No. The 810-02/-99 uses a non-interference OHV design. If the timing chain fails, piston-to-valve contact is unlikely, preventing catastrophic damage. This enhances reliability and reduces repair costs in case of chain wear or breakage.
Dacia specifies SAE 10W-40 mineral or semi-synthetic oil meeting API SG/CD standards. Change intervals are 10,000 km or annually. Use of high-quality oil reduces valve train wear and maintains carburettor cleanliness. Full synthetics are optional but not required.
Comprehensive technical documentation and regulatory references
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Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
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.
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