The Lancia EXF is a 1,995 cc, inline‑four petrol engine produced between 1986 and 1994. It features a twin‑cam (DOHC) 16‑valve cylinder head and electronic fuel injection, delivering a balance of performance and refinement for its era. The engine’s high‑revving character provides lively acceleration, making it well-suited for spirited driving.
Fitted primarily to the Lancia Thema 8.32 model, the EXF engine was engineered to offer a premium, sporting driving experience derived from Ferrari technology. Emissions compliance for its production period was managed through its advanced fuel injection system and catalytic converter, meeting the applicable European standards of the late 1980s and early 1990s.
One documented engineering focus was managing the thermal load on the cylinder head, a consideration highlighted in Lancia service documentation due to the engine’s high specific output. This led to specific cooling system recommendations and maintenance schedules to ensure long-term reliability under demanding conditions.
Production years 1986–1994 meet the emissions standards applicable in the European Community for passenger cars during that period (EC Directive 88/77/EEC).
The Lancia EXF is a 1,995 cc inline‑four petrol engine engineered for premium sedans (1986-1994). It combines a DOHC 16-valve cylinder head with electronic fuel injection to deliver a high-revving, sporting character. Designed to meet the emissions standards of its era, it prioritized performance and driver engagement.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,995 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 84.0 mm × 90.0 mm | |
| Power output | 157 kW (215 PS) @ 5,750 rpm | |
| Torque | 245 Nm @ 4,500 rpm | |
| Fuel system | Bosch L-Jetronic electronic fuel injection | |
| Emissions standard | EC Directive 88/77/EEC | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Chain-driven DOHC | |
| Oil type | SAE 10W-40 (min. API SG/CC) | |
| Dry weight | 185 kg |
The high-revving nature delivers exciting performance but requires adherence to strict 10,000 km service intervals to maintain valve train and injection system health. Premium unleaded fuel (98 RON) is recommended to prevent knocking and protect the high-compression engine. The sophisticated L-Jetronic system demands qualified diagnostics for any running issues. Cooling system maintenance is critical; ensure the radiator and thermostat are in optimal condition to manage the engine’s thermal load, as noted in service documentation.
Oil Specs: Requires SAE 10W-40 meeting API SG/CC or equivalent (Lancia Owner's Manual). Modern ACEA A3/B4 oils are suitable replacements.
Emissions: Certification applies to all production years under EC Directive 88/77/EEC for passenger cars.
Power Ratings: Measured under EEC 80/1269 standards. Output is for the standard Thema 8.32 configuration.
Lancia Technical Service Bulletins (86/12, 89/05)
Lancia Thema 8.32 Workshop Manual & Owner's Manual
EU Regulatory Archives: Directive 88/77/EEC
Lancia Internal Engineering Specification Sheets
The Lancia EXF was used exclusively in the Lancia Thema 8.32 platform with longitudinal mounting. This engine, derived from Ferrari's Dino V8, received specific adaptations for transverse installation in the Thema, including a unique sump and ancillary drive layout. All adaptations are documented in OEM technical bulletins.
The EXF engine code is stamped on the front face of the cylinder block, near the timing cover (Lancia Workshop Manual). The most definitive visual identifier is the “8.32” badge on the rear of the vehicle and the unique cam covers. The engine is visually distinct from other Thema engines due to its red-painted cam covers and specific intake manifold design. No parts are interchangeable with the standard Thema 2.0L 8V engine.
The EXF's primary maintenance focus is its sophisticated fuel injection and cooling systems. Lancia service data indicates that neglecting coolant changes or using incorrect fuel can lead to costly repairs. The engine’s high specific output makes adherence to the factory maintenance schedule critical for long-term reliability.
Analysis derived from Lancia technical bulletins (1986-1994) and EU type approval documentation. Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about LANCIA EXF.
Comprehensive technical documentation and regulatory references
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LANCIA 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.
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