2010 Lexus RX: What's New, Specs & Features
Last updated August 4, 2026

The 2010 Lexus RX is an all-new, third-generation model. Its full redesign brings new styling, a roomier cabin, stronger gas and hybrid powertrains, and a new rear suspension design.
About the 2010 Lexus RX
3rd generation (2010-2015), first year
Lexus positions the RX as the luxury crossover that created the segment: a five-passenger SUV for people who want a quiet, easy-driving vehicle with a premium cabin and everyday cargo flexibility. The core appeal is comfort over sportiness, with sedan-like smoothness, straightforward usability, and available AWD for all-weather confidence. In this generation, the RX 350 is the mainstream choice, while the RX 450h adds hybrid efficiency without giving up power or utility.
The RX 350 is the quiet, everyday luxury version, with a 275-hp V6, power front seats, push-button start, and a sliding and reclining rear seat. The RX 450h focuses on efficiency without giving up power, using a 295-hp hybrid system that can move the vehicle on electricity alone at low speeds. Both have five seats and were offered with front-wheel drive or all-wheel drive.
What changed, by category
2010 Lexus RX specs and features by trim
| Feature | ||
|---|---|---|
| Engine | V6, 3.5 Liter | V6, Hybrid, 3.5 Liter |
| Transmission | Automatic, 6-Spd w/Overdrive & Sequential Mode | Automatic, CVT |
| Drivetrain | AWD | AWD |
| Fuel Type | Gas | Hybrid |
| MPG City | 18 mpg | 30 mpg |
| MPG Highway | 24 mpg | 28 mpg |
| Horsepower | 275 hp | 295 hp |
| Torque | 257 lb-ft | 234 lb-ft |
| Max Towing | 3500 lb | 3500 lb |
| Trunk/Cargo | 80.3 cu-ft | 80.3 cu-ft |
| Rear Legroom | 36.8 in | 37.1 in |
| Seats | 5 | 5 |
| Doors | 4 | 4 |
| Alarm System | ||
| Automatic High Beams | ||
| Park Assist | ||
| Rear View Camera | ||
| Alloy Wheels | ||
| Fog Lights | ||
| LED Headlights | ||
| Power Moonroof | ||
| Rear Spoiler | ||
| Roof Rails | ||
| Bluetooth | ||
| Navigation System | ||
| Premium Audio | ||
| USB Ports | ||
| Dual-Zone Climate Control | ||
| Heated Front Seats | ||
| Leather Seats | ||
| Proximity Keyless Entry | ||
| Push-Button Engine Start | ||
| Remote Start | ||
| Ventilated Front Seats | ||
Frequently asked questions
Was the 2010 Lexus RX fully redesigned?
Yes. The 2010 Lexus RX starts the third generation with a redesigned body and cabin, a slightly larger footprint, a new rear suspension design, larger brakes, and standard 18-inch wheels.
What changed on the 2010 Lexus RX 350 compared with 2009?
The 2010 RX 350 gets a full redesign, a 275-hp V6 instead of the previous 270-hp version, and a new six-speed automatic transmission. It also adds a redesigned cabin, push-button start, larger standard wheels and brakes, and a new rear suspension design.
What is new about the 2010 Lexus RX 450h?
The RX 450h is the new hybrid model for 2010, replacing the RX 400h. Its 3.5-liter hybrid system produces 295 total horsepower, improves fuel economy, and can move the RX on electric power alone at low speeds.
Did the 2010 Lexus RX gain more standard equipment?
Yes. Alloy wheels, roof rails, premium audio, and satellite radio became standard across the 2010 RX lineup. The RX 350 also gained keyless entry with push-button start as part of the redesign.
Is the 2010 Lexus RX a major change from the 2009 model?
Yes. The 2010 model is a major change because it begins a new generation rather than carrying over the previous design. The body, cabin, suspension, brakes, wheels, gas powertrain, and hybrid model were all updated.