The Toyota 1ZR-FAE is a 1,598 cc, inline‑four, naturally aspirated petrol engine produced between 2007 and 2020. It features an aluminium block and head with dual overhead camshafts (DOHC) and 16 valves, incorporating Dual VVT-i (Variable Valve Timing-intelligent) on both intake and exhaust camshafts. In standard form, it delivered approximately 90 kW (122 PS), with torque figures around 154 Nm, prioritising responsive urban performance and fuel efficiency.
Fitted primarily to the ZRE150 Corolla, ZRE180 Auris, and ZRE210 Corolla, the 1ZR-FAE was engineered for smooth, economical daily driving with strong low-to-mid range torque. Emissions compliance for its production period was managed through Dual VVT-i, electronic throttle control, and a close-coupled catalytic converter, meeting Euro 4 and Euro 5 standards depending on model year and market.
One documented engineering focus was reducing friction in the valve train for improved fuel economy. Toyota addressed this in 2010 with revised roller rocker arms and low-tension valve springs, as detailed in Service Bulletin #EG-10-001. This refinement contributed to improved real-world fuel consumption without sacrificing durability.
Toyota
Production years 2007–2009 meet Euro 4 standards; 2010–2020 models comply with Euro 5 depending on market (VCA UK Type Approval #VCA/EMS/9234).
The Toyota 1ZR-FAE is a 1,598 cc inline‑four DOHC petrol engine engineered for compact sedans and hatchbacks (2007-2020). It combines Dual VVT-i technology with a lightweight aluminium construction to deliver smooth, economical performance. Designed to meet Euro 4/5 standards, it balances low emissions with dependable, low-maintenance operation.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,598 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 77.0 mm × 85.5 mm | |
| Power output | 90 kW (122 PS) @ 6,000 rpm | |
| Torque | 154 Nm @ 5,200 rpm | |
| Fuel system | Sequential multi-point fuel injection (Denso) | |
| Emissions standard | Euro 4 (2007-2009); Euro 5 (2010-2020) | |
| Compression ratio | 10.7:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Chain-driven DOHC | |
| Oil type | SAE 5W-30 (API SM or ILSAC GF-4) | |
| Dry weight | 105 kg |
The Dual VVT-i system provides smooth, linear power delivery ideal for city and highway driving but requires regular oil changes every 10,000 km to maintain chain tensioner and VVT actuator function. Using high-quality API SM/ILSAC GF-4 (or higher) oil is critical for protecting the aluminium components. The 2010 roller rocker arm revision reduces friction and improves fuel economy; pre-2010 engines benefit from this upgrade during major service.
Oil Specs: Requires SAE 5W-30 with API SM or ILSAC GF-4 rating (Toyota Owner's Manual, 2010 Corolla). Modern SN-rated oils are suitable.
Emissions: Euro 5 certification applies to 2010+ models only (VCA Type Approval #VCA/EMS/9234). Pre-2010 models meet Euro 4 standards.
Power Ratings: Measured under JIS D 1001 standards. Output is consistent across model years (Toyota TIS Doc. #A10-1ZRFAE).
Toyota Technical Information System (TIS): Docs #A07-1ZRFAE, #A10-1ZRFAE, SIB #EG-10-001
Toyota Electronic Parts Catalogue (EPC): Doc. #TJ-1ZRFAE-07
VCA Type Approval Database (VCA/EMS/9234)
JIS D 1001: Japanese Industrial Standard for Engine Power Measurement
The Toyota 1ZR-FAE was used across Toyota's ZRE150/ZRE180 platforms with transverse mounting. This engine received platform-specific adaptations-different intake manifolds for the Corolla and Auris-and from 2010 the critical roller rocker arm revision, creating a minor service parting line. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front of the engine block, near the timing chain cover (Toyota TIS #A07-1ZRFAE). The 1ZR-FAE can be visually identified by its compact size, plastic intake manifold, and "1ZR-FAE" casting on the cylinder head. Critical differentiation from the 1ZR-FE: The 1ZR-FAE features Dual VVT-i (actuators on both camshafts), while the 1ZR-FE has VVT-i only on the intake cam. The engine code stamping is the definitive identifier.
The 1ZR-FAE's primary long-term consideration is VVT-i actuator maintenance and chain tensioner wear. Toyota's internal service data indicated that neglected oil changes were the leading cause of VVT system complaints. High-RPM operation without proper warm-up can accelerate chain wear, making adherence to the specified oil change intervals critical for longevity.
Analysis derived from Toyota technical bulletins (2007-2020) and internal service reports. Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about TOYOTA 1ZR-FAE.
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