Your car comparison

Here's how the 2018 Acura RLX, 2017 INFINITI Q70, 2017 INFINITI Q70L and the 2019 Acura RLX Sport Hybrid measure up.
Sedan w/Technology Pkg
$54,900
Starting MSRP
$50,100
Starting MSRP
$51,600
Starting MSRP
Sedan Sport Hybrid w/Advance Pkg
$61,900
Starting MSRP

Overview

Door
4-door 4-door 4-door 4-door
Seats
5 5 5 5
Engine

310.0-hp, 3.5-liter, V6 Cylinder Engine(Gasoline Fuel)

330.0-hp, 3.7-liter, V6 Cylinder Engine(Gasoline Fuel)

330.0-hp, 3.7-liter, V6 Cylinder Engine(Gasoline Fuel)

377.0-hp, 3.5-liter, V6 Cylinder Engine(Gas/Electric Hybrid)

Combined MPG
23 21 21 28
Size
198.1" length, 57.7" height 194.7" length, 59.1" height 202" length, 59.6" height 198.1" length, 57.7" height
Drivetrain
Front Wheel Drive Rear Wheel Drive Rear Wheel Drive All Wheel Drive

Exterior color

Exterior color

Interior color

Interior color

Medium stone

Estoril Blue

Savanna Beige

Ebony

White

Grey-Violet

Medium Grey

Grey-Violet

Charcoal

Mocha

Medium Grey

Medium stone

Estoril Blue

Savanna Beige

Ebony

Transmissions

Transmissions

10-Speed A/T

A/T

Transmission w/Dual Shift Mode

7-Speed A/T

A/T

Transmission w/Dual Shift Mode

7-Speed A/T

A/T

Transmission w/Dual Shift Mode

7-Speed A/T

A/T

Transmission w/Dual Shift Mode

Vehicle

EPA Classification
Midsize Cars Midsize Cars Midsize Cars Midsize Cars

Wheels

Rear Wheel Size
19 X 8 in 18 X 8 in 18 X 8 in 19 X 8 in
Spare Wheel Material
N/A Steel Steel N/A
Spare Wheel Size
N/A Compact in Compact in N/A
Rear Wheel Material
Aluminum Aluminum Aluminum Aluminum
Front Wheel Size
19 X 8 in 18 X 8 in 18 X 8 in 19 X 8 in
Front Wheel Material
Aluminum Aluminum Aluminum Aluminum

Electrical

Cold Cranking Amps @ 0° F (Primary)
N/A 720 720 N/A
Maximum Alternator Capacity (amps)
150 150 150 N/A

Engine

Engine Type
Premium Unleaded V-6 Premium Unleaded V-6 Premium Unleaded V-6 Gas/Electric V-6
Displacement
3.5 L/212 3.7 L/226 3.7 L/226 3.5 L/212
SAE Net Torque @ RPM
272 @ 4500 270 @ 5200 270 @ 5200 341 @ 4700
SAE Net Horsepower @ RPM
310 @ 6500 330 @ 7000 330 @ 7000 377 @ 6500

Mileage

EPA Fuel Economy Est - City
20 MPG 18 MPG 18 (Est) MPG 28 MPG
Cruising Range - Hwy
536.50 mi 500.00 mi 500.00 mi 437.90 mi
EPA MPG Equivalent - City
N/A N/A N/A N/A
EPA MPG Equivalent - Hwy
N/A N/A N/A N/A
EPA MPG Equivalent - Combined
N/A N/A N/A N/A
Fuel Economy Est-Combined
23 MPG 21 MPG 21 (Est) MPG 28 MPG
Cruising Range - City
370.00 mi 360.00 mi 360.00 mi 422.80 mi
EPA Fuel Economy Est - Hwy
29 MPG 25 MPG 25 (Est) MPG 29 MPG

Suspension

Suspension Type - Front
Double Wishbone Double Wishbone Double Wishbone Double Wishbone
Suspension Type - Rear
Multi-Link Multi-Link Multi-Link Multi-Link
Suspension Type - Front (Cont.)
Double Wishbone Double Wishbone Double Wishbone Double Wishbone
Suspension Type - Rear (Cont.)
Multi-Link Multi-Link Multi-Link Multi-Link

Brakes

Rear Brake Rotor Diam x Thickness
12.2 in 12.1 in 12.1 in 12.2 in
Brake ABS System (Second Line)
N/A N/A N/A N/A
Disc - Front (Yes or )
Yes Yes Yes Yes
Disc - Rear (Yes or )
Yes Yes Yes Yes
Brake Type
4-Wheel Disc 4-Wheel Disc 4-Wheel Disc 4-Wheel Disc
Front Brake Rotor Diam x Thickness
12.3 in 12.6 in 12.6 in 13 in
Drum - Rear (Yes or )
N/A N/A N/A N/A
Brake ABS System
4-Wheel 4-Wheel 4-Wheel 4-Wheel

Fuel Tank

Fuel Tank Capacity, Approx
18.5 gal 20 gal 20 gal 15.1 gal
Aux Fuel Tank Capacity, Approx
N/A N/A N/A N/A

Steering

Lock to Lock Turns (Steering)
N/A N/A N/A N/A
Turning Diameter - Curb to Curb
40.5 ft 36.7 ft N/A 40.5 ft
Turning Diameter - Wall to Wall
N/A N/A N/A N/A
Steering Type
Rack-Pinion Rack-Pinion Rack-Pinion Rack-Pinion
Steering Ratio (:1), Overall
N/A N/A N/A N/A

Tires

Rear Tire Size
P245/40WR19 P245/50VR18 P245/50VR18 P245/40WR19
Front Tire Size
P245/40WR19 P245/50VR18 P245/50VR18 P245/40WR19
Spare Tire Size
N/A Compact Compact N/A

Trailering

Wt Distributing Hitch - Max Trailer Wt.
N/A N/A N/A N/A
Dead Weight Hitch - Max Trailer Wt.
N/A N/A N/A N/A
Wt Distributing Hitch - Max Tongue Wt.
N/A N/A N/A N/A
Dead Weight Hitch - Max Tongue Wt.
N/A N/A N/A N/A

Weight Information

Base Curb Weight
3977 lbs 3867 lbs N/A 4380 lbs

Dimensions

Length, Overall
198.1 in 194.7 in 202 in 198.1 in
Liftover Height
N/A N/A N/A N/A
Track Width, Rear
64.2 in 61.8 in 61.8 in 64.2 in
Second Head Room
36.9 in 37.7 in 37.7 in 36.9 in
Track Width, Front
64.3 in 62 in 62 in 64.3 in
Front Leg Room
42.3 in 44 in 44.4 in 42.3 in
Second Hip Room
54.5 in 53.5 in 53.5 in 54.5 in
Height, Overall
57.7 in 59.1 in 59.1 in 57.7 in
Passenger Capacity
5 5 5 5
Front Head Room
37.6 in 39.1 in 39.1 in 37.6 in
Second Leg Room
38.8 in 36.2 in 41.8 in 38.8 in
Width, Max w/o mirrors
74.4 in 72.6 in 72.6 in 74.4 in
Front Shoulder Room
59.6 in 58.4 in 58.4 in 59.6 in
Wheelbase
112.2 in 114.2 in 120.1 in 112.2 in
Trunk Volume
14.9 ft³ 14.9 ft³ 14.9 ft³ 12 ft³
Min Ground Clearance
3.8 in 6 in 6 in 3.8 in
Second Shoulder Room
57 in 56.7 in 55.2 in 57 in
Passenger Volume
102.1 ft³ 103.6 ft³ N/A 102.1 ft³
Front Hip Room
55.9 in 54.3 in 54.3 in 55.9 in

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