2026 Acura RDX vs 2026 Honda Ridgeline

$45,100 · Crossover

$40,595 · Crossover

Comparison Overview

Prepare for a fascinating showdown between two fundamentally different approaches to utility: the agile, premium 2026 Acura RDX and the ruggedly versatile 2026 Honda Ridgeline. The RDX ignites excitement with its tauter, crossover dimensions (187.4 inches long) and slightly superior efficiency, delivering an impressive 23 MPG combined using premium fuel. Performance hounds will note the RDX packs 272 horsepower and 280 lb-ft of torque, managed through a 10-speed transmission. Conversely, the 2026 Honda Ridgeline boasts genuine truck capability, evidenced by its imposing 210.2-inch length and 70.8-inch height, albeit consuming regular fuel for 21 MPG combined. While the Ridgeline squeezes out 280 horsepower—slightly edging the RDX—it sacrifices significant utility space, offering only 7.3 cu ft of cargo capacity compared to the RDX's 29.5 cu ft. The price difference of $4,505 clearly separates the Acura’s luxury aspiration from the Honda’s practical heart.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

Choose the Acura RDX if...

Maximum enclosed, weather-protected cargo volume (29.5 cu ft) is the top priority.
A slightly more fuel-efficient drive (23 MPG combined vs. 21 MPG) is required for daily use.
You prefer the refinement and slightly smaller dimensions of a traditional luxury crossover.

Choose the Honda Ridgeline if...

A lower entry price point ($40,595) is critical to the purchasing decision.
Open-air hauling capability, despite only offering 7.3 cu ft of bed space, is occasionally needed.
Operation using readily available regular unleaded fuel is desired.

Key Dimensions

Dimension	Acura RDX	Honda Ridgeline
Length	187.4"	210.2"
Width	74.8"	78.6"
Height	65.7"	70.8"
Wheelbase	108.3"	125.2"

Features Comparison

Safety

Feature	Acura	Honda
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Solid Disc Brakes	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	—
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Headlight Delay-Off	—	✓
Front Fog Lights	—	✓

Engine

Feature	Acura	Honda
Base Engine Displacement	2.0 L	3.5 L
Number of Cylinders	inline 4	V6
Base Engine Type	gas	gas
Horsepower	272 hp @ 6500 rpm	280 hp @ 6000 rpm
Torque	280 lb-ft @ 1600 rpm	262 lb-ft @ 4700 rpm
Number of Valves	16	24
Camshaft Type	Double overhead cam (DOHC)	Single overhead cam (SOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	—	✓

Drive Train

Feature	Acura	Honda
Transmission Type	10-speed shiftable automatic	9-speed shiftable automatic
Drivetrain Type	all wheel drive	all wheel drive
[object Object]	✓	—
[object Object]	✓	—
[object Object]	—	✓
[object Object]	—	✓

Fuel

Feature	Acura	Honda
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	21/27 MPG	18/24 MPG
EPA Fuel Economy (Combined)	23 MPG	21 MPG
EPA Driving Range (City/Highway)	359.1/461.7 mi.	351.0/468.0 mi.
Fuel Tank Capacity	17.1 gal.	19.5 gal.

Comfort & Convenience

Feature	Acura	Honda
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	✓
Transmission Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Adaptive Cruise Control	✓	✓
Universal Remote Transmitter	✓	—
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	—
Overhead Console with Storage	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Dual Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	—
Wireless Charging Pad	—	✓
Three Zone Climate Control	—	✓

In Car Entertainment

Feature	Acura	Honda
Infotainment Display	10.2 in	9.0 in
AM/FM Stereo	✓	✓
Speaker System	9	7
Subwoofer Count	1	1
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	—
Satellite Radio Trial Period	3 months	—
Speed Sensitive Volume Control	✓	✓
Stereo Power	—	215W

Power Feature

Feature	Acura	Honda
One-Touch Power Windows	4	2
Moonroof Type	1st Row Power Glass	—
Keyless Entry	✓	✓
Reverse Tilt Passenger Mirror	✓	—
Heated Mirrors	✓	✓

Frontseats

Feature	Acura	Honda
Front Head Room	40.0 in.	40.1 in.
Front Leg Room	42.0 in.	40.9 in.
Front Shoulder Room	60.0 in.	62.0 in.
Front Hip Room	55.0 in.	59.1 in.
Seat Material: Leatherette	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	—
Passenger Seat Power Adjustments	8-way	—
Passenger Seat Height Adjustment	✓	—
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	—
Passenger Seat Heating	Multi-level	—
Seat Material: Cloth	—	✓
Driver Seat Manual Adjustments	—	8-way
Passenger Seat Manual Adjustments	—	4-way

Rearseats

Feature	Acura	Honda
Rear Head Room	38.0 in.	38.8 in.
Rear Leg Room	38.0 in.	36.7 in.
Rear Shoulder Room	57.0 in.	61.5 in.
Rear Hip Room	50.0 in.	56.6 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	Acura	Honda
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	19 x 8.0 in	—
Tire Type	All Season	All Season
Tire Size	235/55R19	245/60R
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Diameter	—	18 in

Suspension

Feature	Acura	Honda
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Acura	Honda
Basic Warranty	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	5 yr./ 60000 mi.
Corrosion/Rust Warranty	5 yr./ unlimited mi.	5 yr./ unlimited mi.
Roadside Assistance	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Complimentary Scheduled Maintenance	1 yr./ 12000 mi.	1 yr./ 12000 mi.

Frequently Asked Questions

Common questions about comparing the 2026 Acura RDX and 2026 Honda Ridgeline.

How significant is the difference in performance between the two vehicles?

The 2026 Honda Ridgeline produces 280 horsepower, narrowly beating the 2026 Acura RDX’s 272 horsepower, though both utilize AWD and shiftable automatics for power delivery.

Given the truck bed, why is the Ridgeline's cargo capacity so low?

The listed 7.3 cu ft cargo capacity for the Ridgeline refers specifically to the protected in-bed trunk, not the total volume available if considering a traditional truck bed capacity.

Does the higher MSRP of the RDX reflect significantly better fuel economy?

The 2026 Acura RDX offers 23 MPG combined, which is marginally better than the Ridgeline’s 21 MPG combined, a modest gain considering the $4,505 price difference.

Which vehicle is physically larger and more imposing on the road?

The 2026 Honda Ridgeline is substantially larger, measuring 210.2 inches long and 70.8 inches high, making it significantly bigger than the RDX (187.4 inches long, 65.7 inches high).