Toyota 4Runner - Engine; Fuel

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6-1. Specifications
6
Vehicle specifications
4RUNNER_U
Engine
2.7 L 4-cylinder (2TR-FE) engine
4.0 L V6 (1GR-FE) engine
Fuel
Model 2TR-FE
Type 4-cylinder in line, 4-cycle, gasoline
Bore and stroke 3.74 × 3.74 in. (95.0 × 95.0 mm)
Displacement 164.4 cu.in. (2694 cm
3
)
Drive belt tension Automatic adjustment
Valve clearance
(engine cold)
Automatic adjustment
Model 1GR-FE
Type 6-cylinder V type, 4-cycle, gasoline
Bore and stroke 3.70 × 3.74 in. (94.0 × 95.0 mm)
Displacement 241.4 cu.in. (3956 cm
3
)
Valve clearance
(engine cold)
Automatic adjustment
Drive belt tension Automatic adjustment
Fuel type Unleaded gasoline only
Octane rating 87 (Research octane number 91) or higher
Fuel tank capacity 23.0 gal. (87.0 L, 19.1 Imp. gal.)