The Fiat 182 A1.000 – Petrol is a 999 cc, inline — four, naturally aspirated engine produced between 1996 and 2002. It features a cast — iron block, aluminium head, and single — barrel carburettor (Weber 28 IAD), delivering 37 kW (50 PS) at 5,500 rpm and 75 Nm of torque at 3,000 rpm. Its SOHC (single overhead camshaft), 8 — valve configuration provides mechanical simplicity and ease of servicing, making it ideal for compact urban vehicles.
Fitted to the Fiat Punto 40 SX and Lancia…
Production years 1996–2002 meet Euro 2 standards (EU Directive 98/69/EC, Annex I) depending on market.
The Fiat 182 A1.000 – Petrol is a 999 cc inline-four naturally aspirated engine developed for Fiat's compact B-segment vehicles (1996–2002). It combines a durable cast-iron block with an aluminium cylinder head and single-barrel carburettor to deliver lightweight efficiency and responsive urban performance. Designed to meet early European emissions requirements, it balances simplicity with reliability for high-mileage city use.
| Parameter | Value | Source |
|---|---|---|
Displacement | 999 cc | |
Fuel type | Petrol (Unleaded RON 95) | |
Configuration | Inline-4, SOHC, 8-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 66.0 mm × 73.0 mm | |
Power output | 37 kW (50 PS) @ 5,500 rpm | |
Torque | 75 Nm @ 3,000 rpm | |
Fuel system | Weber 28 IAD single-barrel carburettor | |
Emissions standard | Euro 2 | |
Compression ratio | 9.0:1 | |
Cooling system | Water-cooled, thermostat-regulated | |
Turbocharger | Not applicable | |
Timing system | Rubber-toothed belt (single cam) | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 89 kg |
The Fiat 182 A1.000 – Petrol was used across Fiat's Punto platform with transverse mounting and shared with Lancia in European B-segment applications. This engine received platform-specific adaptations—shortened intake manifolds in the Punto and revised cooling fans in hot-climate variants—and from 1996, the introduction of catalytic converters on export models created emissions-related interchange limits. All adaptations are documented in OEM technical bulletins.
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The 182 A1.000 – Petrol's primary reliability risk is camshaft lobe wear, with elevated incidence in vehicles subjected to high-RPM operation or extended oil intervals. Internal Fiat quality reports from 1999 noted a significant number of pre-1997 engines requiring camshaft replacement before 80,000 km, while Italian Ministry of Transport data links a notable share of valvetrain failures to lubrication neglect. Urban driving cycles and poor oil maintenance increase valvetrain stress, making oil quality and interval adherence critical.
Analysis derived from Fiat technical bulletins (1996-2002) and Italian Ministry of Transport vehicle failure statistics (1997-2003). 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 182 A1.000 – Petrol is mechanically simple and capable of high mileage when properly maintained. Early models (pre-1997) are prone to camshaft lobe wear under high-RPM use, while post-1996 versions with improved oil galleries and hardened valve seats are more durable. Regular oil and coolant changes, along with carburettor servicing, are essential for long-term reliability.
The most documented issues are camshaft lobe wear due to lubrication limitations, carburettor icing in cold weather, timing belt failure, and oil leaks from aged gaskets. These are detailed in Fiat service bulletins SIB 97-04-06 and SIB 96-07-03. Oil system maintenance and timely belt replacement are critical to prevent the most severe failures.
This engine was used in the Fiat Punto 40 SX (1996–2002). It was also installed in the Lancia Ypsilon 1.0 i.e. (1996–2002). Applications varied by market, with later models featuring catalytic converters for emissions compliance.
Yes, within limits. Performance tuning includes Weber carburettor upgrades, performance camshafts, and exhaust modifications. Output can reach 45–50 kW with comprehensive mods. However, the SOHC design and small displacement limit high-RPM potential, so gains are primarily in mid-range responsiveness. Always maintain cooling and lubrication upgrades alongside performance work.
Fuel consumption is approximately 6.1 L/100 km (city) and 4.3 L/100 km (highway), or about 46–65 mpg UK. Real-world economy depends heavily on driving conditions and carburettor tuning. Well-maintained examples in mixed use typically achieve 4.8–5.5 L/100 km (51–58 mpg UK).
Yes. The 182 A1.000 – Petrol is an interference engine. If the timing belt fails, the pistons can contact the valves, resulting in bent valves or other internal damage. Immediate belt replacement per service schedule (every 60,000 km or 4 years) is essential to prevent catastrophic failure.
Fiat specifies SAE 10W-40 mineral oil meeting API SF/CC standards. Change intervals should not exceed 10,000 km. Modern synthetic oils with equivalent specifications can be used, but ensure compatibility with older seals. Proper oil selection helps protect the timing belt and valvetrain components.
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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