The Toyota 2ZR — FE (SC) is a 1,798 cc, inline‑four petrol engine produced between 2007 and 2016. It features dual overhead camshafts (DOHC), 16 valves, and VVT — i, paired with a factory — installed supercharger for enhanced performance. Output was significantly higher than the naturally aspirated variant, typically around 170 kW (231 PS) and 250 Nm of torque, prioritizing sporty acceleration.
Fitted exclusively to the Toyota Auris TRD (E150) and Corolla XRS (E140) in se…
Toyota
Production years 2007–2010 meet Euro 4 standards; 2011–2016 models meet Euro 5 standards .
The Toyota 2ZR-FE (SC) is a 1,798 cc inline‑four petrol engine engineered for performance-oriented hatchbacks (2007-2016). It combines DOHC 16-valve architecture with VVT-i and a Roots-type supercharger to deliver strong, linear power and responsive acceleration. Designed to meet Euro 4 and Euro 5 standards, it balances sporty performance with everyday drivability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,798 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Supercharged | |
Bore × stroke | 86.0 mm × 86.0 mm | |
Power output | 170 kW (231 PS) @ 7,600 rpm | |
Torque | 250 Nm @ 4,400 rpm | |
Fuel system | Electronic fuel injection (EFI), sequential multi-port | |
Emissions standard | Euro 4 (2007-2010); Euro 5 (2011-2016) | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled | |
Supercharger | Roots-type (TRD/IHI), air-to-water intercooled | |
Timing system | Chain-driven | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | Not specified in primary sources |
The Toyota 2ZR-FE (SC) was used exclusively in Toyota's performance variants with transverse mounting. This engine was a specialized application with unique intake, exhaust, and engine management systems, ensuring no parts interchangeability with the standard 2ZR-FE. All adaptations are documented in OEM technical bulletins.
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The 2ZR-FE (SC)'s primary reliability risk is supercharger coupler wear, with elevated incidence in high-mileage or aggressively driven examples. Toyota service records indicate this was a documented concern, particularly for vehicles subjected to sustained high-RPM operation. Infrequent oil changes and use of incorrect viscosity oil make preventative replacement critical.
Analysis derived from Toyota technical bulletins (2007-2016) and owner workshop manual data. Repair procedures should follow manufacturer guidelines.
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Yes, the 2ZR-FE (SC) is generally very reliable long-term if properly maintained. Its main weakness is the supercharger coupler, which should be inspected and replaced preventatively. With strict adherence to the 10,000 km oil change schedule using the correct specification oil, these engines can easily exceed 200,000 km without major issues.
The most common issue is wear of the supercharger coupler, leading to loss of boost and noise. Other frequent problems include VVT-i solenoid failure causing rough running, and ignition coil failure leading to misfires. Coolant leaks from the water pump or thermostat housing are also typical as the engine ages.
The 2ZR-FE (SC) was used exclusively in the Toyota Auris TRD (E150) from 2009 to 2012 and the Toyota Corolla XRS (E140) from 2007 to 2010. It was a limited-production engine for these performance-oriented models.
Aftermarket ECU tuning is common on the 2ZR-FE-SC platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
Fuel economy is moderate for a performance engine. Expect approximately 8.5-10.5 L/100km (33-27 mpg UK) in combined driving. Actual figures depend heavily on driving style, as aggressive use of the supercharger will significantly increase consumption.
Yes. The Toyota 2ZR-FE (SC) is an interference engine. If the timing chain breaks or jumps, the pistons will contact the valves, causing severe internal engine damage. This makes maintaining the timing chain and tensioner critical.
Toyota specifies a 5W-30 synthetic oil meeting API SM or ILSAC GF-4 specifications. Modern equivalents (API SN/SP, ILSAC GF-5/GF-6) are suitable. Change intervals should not exceed 10,000 km or 12 months due to the added stress of the supercharger.
Comprehensive technical documentation and regulatory references
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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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