Home / Vehicle Research / Comparison / 2018 Q50 vs 2018 RLX
2018 Infiniti Q50
2018 Acura RLX

Compare 2018 Q50 vs 2018 RLX

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2018 Infiniti Q50
MSRP $39,995 - $56,495
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2018 Acura RLX
MSRP $65,490 - $69,990
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Mechanical
Engine
Intercooled Turbo Premium Unleaded I-4 Twin Turbo Premium Unleaded V-6 Premium Unleaded V-6 Gas/Electric V-6
Gas/Electric V-6
Displacement
2.0 L/121 3.0 L/183 3.5 L/213
3.5 L/212
Fuel System
Gasoline Direct Injection Sequential MPI
Gasoline Direct Injection
Horsepower
208 hp @ 5500 rpm 300 hp @ 6400 rpm 302 hp @ 6800 rpm 360 hp @ 6800 rpm 400 hp @ 6400 rpm
377 hp @ 6500 rpm
Torque
258 ft-lb @ 1500 rpm 295 ft-lb @ 1600 rpm 258 ft-lb @ 5000 rpm 350 ft-lb @ 1600 rpm
341 ft-lb
Steering
Power Steering
Power Steering
Drivetrain
All-Wheel Drive
All-Wheel Drive
Transmission
7-Speed Automatic w/Manual Shift Mode -inc: downshift rev matching 7-Speed Automatic w/Manual Shift Mode -inc: dual automatic transmission fluid coolers and downshift rev matching
7-Speed Dual-Clutch -inc: sequential sportshift paddle-shifters, sport mode and grade logic control
Fuel
Fuel
Gasoline Hybrid
Hybrid
Fuel Consumption: City
9.1 - 12.5 L/100 km
8.4 L/100 km
Fuel Consumption: Highway
7.7 - 9.3 L/100 km
8.2 L/100 km
Fuel Consumption: City/HWY Combined
7.7 - 12.5 L/100 km
8.2 - 8.4 L/100 km
Fuel Capacity
67.0 - 76.0 L
57.0 L
Safety
Driver Air Bag
Standard
Standard
Passenger Air Bag
Standard
Standard
Front Side Air Bag
Standard
Standard
Rear Side Air Bag
Not Available
Not Available
Front Head Air Bag
Standard
Standard
Rear Head Air Bag
Standard
Standard
Knee Air Bag
Not Available
Standard
Seatbelt Air Bag
Not Available
Not Available
Brake
4 Wheel Disc
4 Wheel Disc
Brake ABS System
Standard
Standard
Traction Control
Standard
Standard
Stability Control
Standard
Standard
Rollover Protection Bars
Not Available
Not Available
Child Safety Locks
Standard
Standard
Emergency Trunk Release
Not Available
Not Available
Driver Restriction Features
Not Available
Not Available
Driver Assistance
Back-Up Camera
Standard
Standard
360 Camera
Standard
Not Available
Brake Assist
Standard
Standard
Blind Spot Monitor
Standard
Standard
Lane Departure Warning
Standard
Standard
Lane Keeping Assist
Standard
Standard
Cross-Traffic Alert
Not Available
Standard
Rear Parking Aid
Standard
Standard
Automatic Parking
Not Available
Not Available
Tire Pressure Monitor
Standard
Standard
Cruise Control
Standard
Standard
Adaptive Cruise Control
Standard
Standard
Heads-Up Display
Not Available
Standard
Lighting
Daytime Running Lights
Standard
Standard
Automatic Headlights
Standard
Standard
HID headlights
Not Available
Not Available
Headlights-Auto-Leveling
Standard
Not Available
Night Vision
Not Available
Not Available
Integrated Turn Signal Mirrors
Standard
Standard
Auto-Dimming Rearview Mirror
Standard
Standard
Infotainment
AM/FM Stereo
Standard
Standard
HD Radio
Standard
Not Available
Satellite Radio
Standard
Standard
CD Player
Standard
Standard
MP3 Player
Standard
Standard
Auxiliary Audio Input
Standard
Standard
Hard Disk Drive Media Storage
Not Available
Standard
Rear Seat Audio Controls
Not Available
Not Available
Steering Wheel-Audio Controls
Standard
Standard
Navigation System
Standard
Standard
Connectivity
Smart Device Integration
Standard
Standard
Apple CarPlay
Not Available
Not Available
Android Auto
Not Available
Not Available
WiFi Hotspot
Not Available
Not Available
Bluetooth Connection
Standard
Standard
Power Outlet
Not Available
Not Available
Wireless Charging
Not Available
Not Available
Comfort
Air Conditioning
Standard
Standard
Climate Control
Standard
Standard
Multi-Zone Air Conditioning
Standard
Standard
Rear Air Conditioning
Not Available
Standard
Heated Front Seat(s)
Standard
Standard
Heated Rear Seat(s)
Not Available
Standard
Cooled Front Seat(s)
Not Available
Standard
Cooled Rear Seat(s)
Not Available
Not Available
Driver Adjustable Lumbar
Standard
Standard
Passenger Adjustable Lumbar
Not Available
Standard
Seat-Massage
Not Available
Not Available
Heated Steering Wheel
Standard
Standard
Convenience
Power Windows
Standard
Standard
Power Door Locks
Standard
Standard
Keyless Entry
Standard
Standard
Keyless Start
Standard
Standard
Power Driver Seat
Standard
Standard
Power Passenger Seat
Standard
Standard
Seat Memory
Standard
Standard
Power Mirror(s)
Standard
Standard
Heated Mirrors
Standard
Standard
Mirror Memory
Standard
Standard
Power Folding Mirrors
Not Available
Standard
Power Liftgate
Not Available
Not Available
Hands-Free Liftgate
Not Available
Not Available
Remote Trunk Release
Standard
Standard
Remote Engine Start
Standard
Standard
Variable Speed Intermittent Wipers
Standard
Standard
Rain Sensing Wipers
Standard
Standard
Universal Garage Door Opener
Standard
Standard
Interior
Passenger Capacity
5
5
Front Head Room
1,003 mm
955 mm
Front Leg Room
1,130 mm
1,074 mm
Front Shoulder Room
1,440 mm
1,514 mm
Rear Head Room
935 mm
937 mm
Rear Leg Room
892 mm
986 mm
Rear Shoulder Room
1,425 mm
1,448 mm
Trunk Volume
266 - 382 L
340 L
Front Reading Lamps
Not Available
Not Available
Rear Reading Lamps
Not Available
Not Available
Exterior
Wheelbase
2,850 mm
2,850 mm
Length, Overall
4,783 - 4,803 mm
5,024 mm
Width, Max w/o mirrors
1,824 mm
1,890 mm
Height, Overall
1,453 mm
1,466 mm
Min Ground Clearance
N/A
109 mm
Base Curb Weight
1,718 - 1,857 kg
1,975 - 1,993 kg
Front Tire Size
P225/50R18 P225/50VR18 P245/40R19 P245/40WR19 P245/40VR19
P245/40WR19
Rear Tire Size
P225/50R18 P225/50VR18 P245/40R19 P245/40WR19 P245/40VR19
P245/40WR19
Sun/Moon Roof
Standard
Standard
Luggage Rack
Not Available
Not Available
Security
Security System
Standard
Standard
Engine Immobilizer
Standard
Standard
Wheels-Locks
Not Available
Standard
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Vehicle Information
Vehicle Information
Head to Head Comparisons
2018 Infiniti Q50 vs 2018 Acura TLX 2018 Infiniti Q50 vs 2018 Lexus IS 2018 Infiniti Q50 vs 2018 Volvo S60 2018 Infiniti Q50 vs 2018 Audi A4 2018 Infiniti Q50 vs 2018 Lincoln MKZ
2018 Acura RLX vs 2018 Infiniti Q50 2018 Acura RLX vs 2018 Infiniti Q70L 2018 Acura RLX vs 2018 Lexus GS 2018 Acura RLX vs 2018 Infiniti Q70 2018 Acura RLX vs 2018 Lexus ES
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