The Toyota 2T is a 1,588 cc, inline‑four petrol engine produced between 1970 and 1985. It features a cast‑iron block, aluminium head, and a chain‑driven SOHC valvetrain with two valves per cylinder. This simple, robust design prioritises low — cost manufacturing and ease of maintenance, delivering outputs around 59–66 kW (80–90 PS) and torque figures of 120–128 Nm, making it suitable for compact sedans and coupes of its era.
Fitted to models like the Corolla, Carina, and C…
Toyota
Production years 1970–1977 meet pre‑1978 US emissions standards; 1978–1985 models meet US Federal Tier 0 compliance depending on market .
The Toyota 2T is a 1,588 cc inline‑four petrol engineered for compact sedans and coupes (1970-1985). It combines a durable cast-iron block with a simple SOHC valvetrain to deliver adequate power for its era and exceptional mechanical simplicity. Designed to meet pre-1978 Japanese and later US Federal Tier 0 standards, it balances basic performance with economy.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,588 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, SOHC, 8‑valve | |
Aspiration | Naturally Aspirated | |
Bore × stroke | 80.5 mm × 78.0 mm | |
Power output | 59–66 kW (80–90 PS) | |
Torque | 120–128 Nm @ 3,600 rpm | |
Fuel system | Single-barrel downdraft carburetor | |
Emissions standard | Pre-1978 JIS/US; US Federal Tier 0 (1978 onwards) | |
Compression ratio | 8.8:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Chain-driven | |
Oil type | API SF/CC or SG/CD 10W‑30 or 10W‑40 | |
Dry weight | 115 kg |
The Toyota 2T was used across Toyota's T platforms with longitudinal mounting. This engine received platform-specific adaptations-reinforced mounts in the Celica and specific cooling packages for the Carina-and from 1978 the widespread adoption of emissions controls created minor carburetor and distributor revisions, creating no significant interchange limits. All adaptations are documented in OEM technical bulletins.
Engine Finders UK Ltd, which operates EngineCode.uk, can pass your enquiry to engine suppliers in the UK. The service is for vehicles in the United Kingdom, with UK delivery or fitting. This is a commercially connected service, and sending an enquiry does not confirm diagnosis or compatibility.
Diagnostic reminder: If a technician has recommended replacing the engine, you can send an enquiry to engine suppliers in the UK. Confirm the diagnosis first: an engine-code record does not diagnose a fault.
The 2T's primary documented concern is potential cylinder head warping in early, high-load units, with elevated incidence in vehicles subjected to frequent high-speed driving. Toyota TSB EG-0005-78 addresses this for affected units, while general reliability is otherwise excellent due to its simplicity. Neglecting valve adjustments and using incorrect oil can accelerate wear, making adherence to the maintenance schedule critical.
Analysis derived from Toyota technical bulletins (1975-1980) and US NHTSA complaint data (1980-1990). 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 2T is renowned for its exceptional long-term reliability and simplicity. Its main weakness is potential cylinder head warping in early, high-load models, which Toyota addressed. With basic maintenance like regular oil changes and valve adjustments, it can easily surpass 200,000 km. Its lack of complex electronics makes it very easy and inexpensive to repair.
The most common issues are cylinder head warping (early/high-load), carburetor problems (clogging, wear), noisy valve train requiring adjustment, and points/condenser failure in the ignition system. These are well-documented in Toyota service bulletins and are generally straightforward and inexpensive to repair, contributing to the engine's reputation for durability.
The 1.6L 2T was used in numerous Toyota models including the Corolla (1970-1983), Carina (1970-1981), Celica (1970-1981), and Corona (1973-1981). It was a mainstay engine for Toyota's compact car lineup during this period, known for its fuel efficiency and suitability for both city and highway driving.
The 2T has modest tuning potential. Bolt-on modifications like a performance exhaust, intake manifold, and carburetor can yield minor gains (10-20 kW). The 2T-G variant was Toyota's factory performance version with twin carburetors and a higher compression ratio. More significant power requires internal modifications (camshaft, porting) which are often not cost-effective. Its strength lies in economy and reliability.
Fuel economy is good for its era. In a Corolla or Carina, expect around 8.0-9.5 L/100km (30-35 mpg UK) combined in real-world driving. Highway cruising can be around 7.0 L/100km (40 mpg UK), while city driving may be 10.0-11.5 L/100km (24-28 mpg UK). Figures vary by model, year, and driving style.
No. The 2T is a non-interference engine. If the timing chain were to fail or jump, the pistons will not contact the valves. This means a broken chain will simply cause the engine to stop running without causing catastrophic internal damage, making it very forgiving.
Toyota originally specified API SF/CC or SG/CD 10W‑30 or 10W‑40. For modern use, a high-quality 10W-30 or 10W-40 oil with adequate ZDDP (zinc) content is recommended to protect the flat-tappet camshaft and lifters. Change intervals should be every 5,000–8,000 km for optimal longevity.
Comprehensive technical documentation and regulatory references
EngineCode.uk is operated by Engine Finders UK Ltd. It provides engine-reference information and an optional commercial enquiry service. It is not an official manufacturer website. Check the record's sources and confirm vehicle-specific details before relying on it for parts, repairs or replacement.
Our editorial standard prioritises relevant manufacturer documentation and official regulatory sources. The sources and verification status for a record should be checked alongside the data.
A statement is not verified merely because a source is listed. Where supporting evidence is missing or conflicting, the record should identify that limitation. Please report unsupported or inconsistent information.
Transparency in gaps
A missing or unverified value does not mean the manufacturer has withheld it. We distinguish information not yet verified, information not available to us, and information explicitly not disclosed by the source.
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.
Records are subject to review and correction. Source links, dates and verification notes should be read with the technical information. Our Editorial and Sourcing Policy explains our standards and review process.
Found an error or missing source? Report a problem with this page. Include the field or statement concerned and a supporting source if available. You can also email corrections@enginecode.uk.
Copyright and permissions
Images and other material may be protected by copyright. Attribution does not by itself grant permission to reuse material. If you believe material on this site infringes your rights, contact copyrights@enginecode.uk with the page URL and details of your claim. We will review the material and take appropriate action.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
Our Privacy Policy explains how Engine Finders UK Ltd uses information from visits, vehicle lookups, enquiries and messages. Our Cookie Policy explains cookies and similar technologies and how to change your choices.
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.
Ownership and commercial services
EngineCode.uk is owned and operated by Engine Finders UK Ltd. Alongside our reference content, we offer an optional replacement-engine enquiry service through Engine Finders and may identify relevant services provided by businesses connected with us. These commercial connections are disclosed. Using an enquiry service is not required to read our reference content.
Engine Finders UK Ltd operates this website. Our optional enquiry service has a commercial purpose. Our Ownership and Commercial Disclosure explains the relationship between the reference website and that service. Participating suppliers pay a fee or subscription to participate on the network and receive quote requests.
Use this record as a starting point for identification. Specifications and vehicle applications may contain errors or omissions. Confirm the exact engine variant and compatibility using vehicle-specific documentation and a qualified supplier or technician.
All external links open in new tabs. Please verify current availability of resources.