Is Lexus NX or RX bigger?
The Lexus RX is bigger than the NX. It offers more length, a longer wheelbase, and greater interior space, which translates to more cargo room and legroom for rear passengers.
In this article, we compare current-generation Lexus NX and RX models to help buyers understand how the two SUVs differ in size and practicality. We rely on official dimensions published by Lexus and corroborated by automotive data sources as of 2024–2025.
Key size figures at a glance
Here's a concise side-by-side of the core exterior dimensions. Values vary slightly by model year and trim, especially with wheel options and roof rails.
- Lexus NX: length about 182.7–183 inches (4,640–4,650 mm); wheelbase about 104.4 inches (2,650 mm); width about 74.3–74.6 inches (1,888–1,895 mm); height about 64.8–65.7 inches (1,647–1,669 mm).
- Lexus RX: length about 194–196 inches (4,925–4,990 mm); wheelbase about 109–112 inches (2,769–2,844 mm); width about 74.6–75.6 inches (1,895–1,918 mm); height about 66–68 inches (1,676–1,727 mm).
In practical terms, the RX is noticeably longer and sits on a longer wheelbase, which translates into more interior space, especially for rear passengers and cargo. The NX is smaller and easier to maneuver, which many buyers may prefer for urban driving.
Impact on interior space and cargo
Some buyers care most about cabin room and cargo capacity. The RX tends to offer more behind-the-second-row cargo space and a roomier rear seat, while the NX prioritizes compactness, making it easier to park and maneuver in tight spaces.
How the numbers translate to daily use
For families needing extra luggage or longer trips with multiple passengers, the RX generally provides more generous loading space and easier seating for three across the back. For singles, couples, or small families in crowded cities, the NX offers better maneuverability and typically lower running costs.
Bottom line for buyers
The Lexus RX is bigger than the NX in exterior dimensions and interior space, making it the more comfortable option for those who prioritize room and cargo. The NX remains a strong choice for buyers who value a smaller footprint, easier parking, and potentially lower starting price.
Summary: The RX is the larger model overall, with more length, a longer wheelbase, and greater interior space beyond what the NX offers. If space is your main criterion, the RX is the better pick; if you value compactness and efficiency, the NX is compelling.
