Description
The Toyota 1UR-FE is a 4.6-liter naturally aspirated petrol V8 engine from Toyota’s UR engine family. It was developed for larger Toyota and Lexus vehicles, including applications such as the Toyota Land Cruiser 200, Tundra, Sequoia and Lexus GX 460, depending on market and model year.
It is a modern aluminum V8 featuring DOHC, 32 valves, Dual VVT-i and electronic fuel injection.
| Gear | Ratio |
|---|---|
| 1st | ~3.52 |
| 2nd | ~2.04 |
| 3rd | ~1.40 |
| 4th | 1.00 |
| 5th | ~0.71 |
| 6th | ~0.58 |
| Reverse | ~3.22 |
| Feature | 1UR-FE | 1UR-FSE |
|---|---|---|
| Displacement | 4.6L | 4.6L |
| Configuration | V8 | V8 |
| DOHC | Yes | Yes |
| Valves | 32 | 32 |
| Dual VVT-i | Yes | Yes |
| Fuel system | EFI/port injection | D-4S direct + port injection |
| Naturally aspirated | Yes | Yes |
| Common applications | SUVs/trucks | Luxury/performance vehicles |
The 1UR-FE has a 4,608 cc displacement with 94 × 83 mm bore and stroke, and uses a DOHC 32-valve V8 configuration with Dual VVT-i.
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