Engine - Lexus LFA Owner's Manual

Engine

Engine Type
No. of Cyls. & Arrangement
Valve Mechanism
Bore x Stroke
Displacement
Compression Ratio
*1
Spark Plug Type
Engine Oil
Engine Oil Capacity
Lubrication Type
Coolant Type
Coolant Capacity
Max. Output (SAE-NET)
Max. Torque (SAE-NET)
Maximum Engine Speed
*1
: The spark plugs have been developed exclusively for the 1LR-GUE engine.
*2
: The figure shown is the total amount of oil contained in the engine, and not the amount of oil
required for an oil change.
*2
Single Oil Cooler 13.5 L (14.2 qt., 11. 9 Imp. qt.)
Twin Oil Cooler
1LR-GUE
10-cylinders, 72°V type
40-valve DOHC, Rocker Arm Type
88.0 mm x 79.0 mm
4,805 cm
12.0:1
PK22HTBR-L8 (DENSO)
"Mobil 1 5W-50" API SM or SN
14.5 L (15.3 qt., 12.8 Imp. qt.)
Dry Sump
Super Long Life Coolant
25.5 L (26. 9 qt., 22.4 Imp. qt.)
412 kW (560 PS) 8,700 rpm
480 Nm (48. 9 kgf•m) 7,000 rpm
9,000 rpm
Engine powerband (Internal measurement)
450
400
350
300
250
200
150
100
50
0
2,000
110
3
4,000 6,000 8,000 10,000
Engine speed (rpm)
500
400
300