Engine Type
  • Aluminum-alloy direct injection V-6
Displacement
  • 3.5 liters
Valvetrain
  • 24-valve, SOHC i-VTEC®
Horsepower @ rpm (SAE net)
  • 310 @ 6500
Torque (lb-ft @ rpm) (SAE net)
  • 272 @ 4500
Compression Ratio
  • 11.5:1
Throttle Control
  • Drive-by-Wire™ throttle system
EPA Fuel Economy Ratings2 (city / highway / combined)
  • 20 / 31 / 24
  • 28 / 32 / 30: Sport Hybrid SH-AWD
Recommended Fuel19
  • Premium unleaded 91 octane
CARB Emissions Rating
  • ULEV-2
  • LEV III SULEV 30: Sport Hybrid SH-AWD
Tune-Up Interval3
  • No scheduled tune-ups required for 100,000 +/- miles
3-Motor System (Hybrid only)
Battery Type
  • Lithium-Ion
Front Motor Horsepower @ rpm
  • 47 @ 3000
Front Motor Torque (lb-ft @ rpm)
  • 109 @ 500-2000
Dual Rear Motors Horsepower @ rpm
  • (36 + 36) @ 4000
Dual Rear Motors Torque (lb-ft @ rpm)
  • (54 + 54) @ 0-2000
System Combined Horsepower66
  • 377
 
EPA MPG Rating (city / hwy / combined)2
RLX20 / 31 / 24
RLX Sport Hybrid SH-AWD28 / 32 / 30