VS
At a Glance
Power
272hp @ 6500
275hp @ 6000
Torque
280lb-ft @ 1600
317lb-ft @ 1700
Fuel
24 mpg est.
26 mpg est.
Towing
—
3500lbs
Engine
2.0 L/122ci
2.4 L/146ci
Choosing between the Acura Rdx and the Lexus Rx 350 is one of the most common decisions car buyers in the United States face. The Acura Rdx delivers 272hp @ 6500 while the Lexus Rx 350 produces 275hp @ 6000. On fuel, the Rdx returns 24 mpg est. while the Rx 350 uses 26 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $51,000 for the Rdx and $51,225 for the Rx 350. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
Acura RdxSH-AWD PMC Edition 2021 - From $51,000
Lexus Rx 350RX 350 F SPORT Design FWD 2026 - From $51,225
Performance
Power Output (hp)
272hp @ 6500
275hp @ 6000
Torque (lb-ft)
280lb-ft @ 1600
317lb-ft @ 1700
Engine & Drivetrain
Engine Capacity
2.0 L/122ci
2.4 L/146ci
Cylinders
4
4
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic w/OD
Automatic
Number of Gears
—
8
Drive Wheels
All Wheel Drive
Front Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
24 mpg est.
26 mpg est.
Fuel Economy - City (mpg)
21mpg
22mpg
Fuel Economy - Highway (mpg)
27mpg
29mpg
Fuel Tank Capacity (gal)
17.1gal
17.8gal
Dimensions
Length (in)
186.7in
192.5in
Width (in)
74.8in
75.6in
Height (in)
65.7in
67.3in
Wheelbase (in)
108.3in
112.2in
Curb Weight (lbs)
4050lbs
4155lbs
Towing & Payload
Towing Capacity (lbs)
—
3500lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Lexus Rx 350
3 / 4 categories
Performance
Rx 350
Fuel Economy
Rx 350
Value
Tied
Practicality
Rx 350
Pros & Cons
Acura Rdx
Lower starting price ($51,000)
Higher fuel consumption (24 mpg est.)
Lexus Rx 350
Better fuel economy (26 mpg est.)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the Rdx or Rx 350?
The Rdx gets 24 mpg est. and the Rx 350 gets 26 mpg est. on the combined cycle. The Rx 350 is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the Rdx or Rx 350?
The Rdx produces 272hp @ 6500 and 280lb-ft @ 1600 of torque while the Rx 350 delivers 275hp @ 6000 and 317lb-ft @ 1700 of torque. They produce closely matched power outputs.
What is the price difference between the Rdx and Rx 350?
The Rdx starts from $51,000 and the Rx 350 from $51,225, a difference of just $225, which is negligible. At this price point the two are essentially tied on starting price. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Rdx or Rx 350?
The Rdx has a braked towing capacity of not specified and the Rx 350 can tow 3500lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Rdx or the Rx 350?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.