Lexus RX 2004-2009 Specifications
Complete technical specifications and performance data for the Lexus RX 2004-2009. Includes detailed engine specifications, dimensions, safety features, and more.
Engine Specifications
Engine
- Type
- V6 DOHC 24-valve with Dual VVT-i
- Displacement
- 3.5L (3456 cc)
- Power
- 270 hp @ 6,200 rpm
- Torque
- 251 lb-ft @ 4,700 rpm
- Compression Ratio
- 10.8:1
- Redline
- 6,500 rpm
Transmission Specifications
Transmission
- Type
- 5-Speed Automatic with Manual Mode
- Drive System
- All-Wheel Drive (AWD)
- Final Drive
- 3.733:1
Dimensions Specifications
Primary Dimensions
- Length
- 186.2 inches
- Width
- 72.6 inches
- Height
- 66.1 inches
- Wheelbase
- 107.9 inches
- Ground Clearance
- 7.5 inches
- Curb Weight
- 4,045 lbs
Chassis & Suspension
- Front Suspension
- Independent MacPherson strut with coil springs
- Rear Suspension
- Independent double-wishbone with coil springs
- Steering
- Rack-and-pinion with power assistance
- Front Brakes
- 12.9-inch ventilated disc
Performance & Fuel Economy
- Zero To 60
- 7.0 seconds
- Quarter Mile
- 15.4 seconds @ 91.5 mph
- Top Speed
- 124 mph electronically limited
- Combined
- 20 mpg
Safety Specifications
- Front
- Dual-stage, dual-threshold front airbags
- Side
- Front side-impact airbags
- Curtain
- Side curtain airbags with rollover sensor
- Other
- Driver's knee airbag
- Stability Control
- Vehicle Stability Control (VSC) with traction control
- Brake Systems
- ABS with EBD and Brake Assist
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the main differences between the available engine options?
What are the main differences between the available engine options?
The 2004-2009 Lexus RX offers two engine options: a 3.3L V6 producing 230 hp and 242 lb-ft of torque, and a 3.5L V6 producing 270 hp and 251 lb-ft of torque. The 3.5L engine provides better acceleration and fuel efficiency compared to the 3.3L variant.
Q2 What transmission options are available?
What transmission options are available?
All models come with a 5-speed automatic transmission featuring sequential shift capability, providing smooth and responsive gear changes.
Q3 What are the key safety features?
What are the key safety features?
Standard safety features include ABS, traction control, stability control, and a comprehensive airbag system. Optional features include adaptive headlights, a rearview camera, and a pre-collision system.
Q4 How does the fuel economy compare to competitors?
How does the fuel economy compare to competitors?
The Lexus RX achieves an EPA-estimated 18 mpg city / 24 mpg highway for the 3.3L engine and 19 mpg city / 25 mpg highway for the 3.5L engine, which is competitive with other luxury SUVs of the same era.
Q5 What are the recommended maintenance intervals?
What are the recommended maintenance intervals?
Recommended maintenance includes oil changes every 5,000 miles, tire rotation every 7,500 miles, and comprehensive inspections every 15,000 miles. Always refer to the owner's manual for specific intervals.
Q6 What are the most notable features and options?
What are the most notable features and options?
Notable features include a premium sound system, dual-zone climate control, leather upholstery, and a power liftgate. Optional features include a navigation system, rear-seat entertainment, and a Mark Levinson sound system.
Q7 How does the cargo and passenger space compare to competitors?
How does the cargo and passenger space compare to competitors?
The RX offers 38.3 cubic feet of cargo space behind the rear seats and up to 84.7 cubic feet with the seats folded. This is comparable to other mid-size luxury SUVs like the Acura MDX and BMW X5.
Q8 What are the towing and payload capacities?
What are the towing and payload capacities?
The RX has a towing capacity of up to 3,500 lbs when properly equipped. The payload capacity is approximately 1,100 lbs, depending on the trim level and configuration.
About the Author
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Alan Montanye
Automotive Technical Writer
ASE Certified Master Technician specializing in vehicle specifications and technical documentation with extensive experience in the automotive industry.
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- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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