Toyota 1GR‑FE 4.0L V6 Naturally Aspirated Gasoline Engine

• 60° V6 configuration with forged steel connecting rods and a four‑bearing crankshaft
• Aluminum alloy block & heads for weight reduction and heat dissipation
• Sequential Multiport Fuel Injection (SFI) + Direct Ignition System (DIS) with individual coil‑on‑plug
• VVT‑i (Single) (2002–2008) or Dual VVT‑i (2009+) for optimized power and efficiency
• ACIS (Acoustic Control Induction System) for enhanced low‑mid range torque
• Compression ratio: 10.0:1 (VVT‑i) / 10.4:1 (Dual VVT‑i)
• Service weight (with fluids): 166 kg (366 lb)
• Production plants: Kamigo, Shimoyama, Tahara (Japan); Toyota Motor Manufacturing Alabama (USA)

Full Technical Specifications 

Performance Output (By Version)

1. Single VVT‑i (2002–2008)

• 87 Octane: 236 hp (176 kW) @ 5,200 rpm; 266 lb‑ft (361 N·m) @ 4,000 rpm
• 91 Octane: 240 hp (179 kW) @ 5,200 rpm; 278 lb‑ft (377 N·m) @ 3,700 rpm

2. Dual VVT‑i (2009+)

• Standard: 267–270 hp (199–201 kW) @ 5,600 rpm; 278–282 lb‑ft (377–382 N·m) @ 4,400 rpm
• High‑Output (某些市场): Up to 285 hp (213 kW) @ 5,600 rpm; 277 lb‑ft (377 N·m) @ 4,400 rpm

Lubrication & Cooling

• Oil Capacity (Dry): 5.6 L (5.9 US qt)
• Oil Capacity (With Filter):
  • Manual trans: 9.7 L (10.3 US qt)
  • Automatic trans: 9.6 L (10.1 US qt)
  
  
• Cooling System: Water‑cooled, cross‑flow design
• Spark Plugs: DENSO K20HR‑U11 / NGK LFR6C‑11; Gap: 1.0–1.1 mm

Application Models (English)

• Toyota Land Cruiser Prado (4.0L)
• Toyota FJ Cruiser
• Toyota 4Runner
• Toyota Tacoma
• Toyota Hilux
• Toyota Fortuner
• Lexus GX470 / GX460