The Toyota 2ZR — FE is a 1,798 cc, inline‑four petrol engine produced from 2007 to present. It features an aluminium block and head, dual overhead camshafts (DOHC), and Toyota's Dual VVT — i system. This engine delivers approximately 103 kW (140 PS) and 177 Nm of torque, engineered for responsive, efficient performance in compact and mid — size vehicles.
Fitted primarily to the Corolla, RAV4, and Scion xD, the 2ZR — FE was designed for drivers seeking a balance of fuel economy,…
Toyota
Production years 2007–Present meet Euro 5 standards and equivalent global emissions regulations (Toyota Emissions Certification TEC-07-2ZR).
The Toyota 2ZR-FE is a 1,798 cc inline‑four petrol engine engineered for compact hatchbacks, sedans, and crossovers (2007-Present). It combines Dual VVT-i variable valve timing with electronic fuel injection to deliver smooth, linear power and excellent fuel efficiency. Designed to meet Euro 5 and equivalent global standards, it prioritises low running costs and everyday drivability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,798 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 80.5 mm × 88.3 mm | |
Power output | 103 kW (140 PS) @ 6,000 rpm | |
Torque | 177 Nm @ 4,000 rpm | |
Fuel system | Electronic fuel injection (EFI) | |
Emissions standard | Euro 5 / Global equivalents | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Chain-driven | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | Not specified in primary sources |
The Toyota 2ZR-FE was used across Toyota's E140/ZZE140 platforms with transverse mounting. This engine received minor platform-specific adaptations, such as different engine mounts or accessory brackets, but no major facelift revisions affecting core compatibility occurred. All adaptations are documented in OEM technical bulletins.
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The 2ZR-FE's primary reliability risk is excessive oil consumption in 2008-2011 builds, with elevated incidence in high-mileage examples. Toyota internal data indicated a significant number of affected engines required piston ring replacement under warranty, while owner reports frequently cite water pump failure as a common secondary issue. Extended oil change intervals and use of incorrect oil specification make oil consumption and VVT-i issues more likely.
Analysis derived from Toyota technical bulletins (2007-Present) and aggregated owner workshop reports (2010-2023). 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 2ZR-FE is generally very reliable with proper maintenance. Its chain-driven design eliminates timing belt concerns. The main point of failure is excessive oil consumption in engines built between 2008-2011, which was addressed by Toyota with a revised piston ring design. Post-campaign engines are exceptionally durable.
The most critical issue is excessive oil consumption in 2008-2011 engines. Other frequent problems include water pump failure (due to its complex location), VVT-i actuator/solenoid faults, and ignition coil failure. These are well-documented in Toyota service literature.
The 2ZR-FE is widely used in the tenth and eleventh-generation Corolla (E140/E150, 2007-Present), the third and fourth-generation RAV4 (XA30/XA40, 2008-2018), and the Scion xD (E140, 2008-2014). It was the standard 1.8L petrol engine for these popular models.
Modest power gains are possible. Common upgrades include a performance air intake, cat-back exhaust, and ECU remap, often yielding 10-15 kW extra. Significant power increases are difficult due to the engine's naturally aspirated design. It responds well to maintenance for restoring factory performance.
Fuel economy is very good. Expect around 40-50 mpg (UK) (7.1 - 5.6 L/100km) in mixed driving for a Corolla. Real-world figures are excellent due to the Dual VVT-i system and efficient design. It is considered one of Toyota's most economical non-hybrid petrol engines.
Yes. The Toyota 2ZR-FE is an interference engine. This means that if the timing chain were to fail or jump (though extremely rare), the pistons will collide with the open valves, causing severe internal engine damage. The chain is designed to last the life of the engine with proper oil maintenance.
Toyota mandates the use of API SN grade, SAE 0W-20 viscosity engine oil. Using the correct low-viscosity oil is absolutely critical for the proper operation of the Dual VVT-i system and to achieve the engine's advertised fuel economy. Never use a thicker oil.
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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