What is the Lexus GX?
The Lexus GX is a luxury SUV with a traditional body-on-frame structure, built for rough roads as well as everyday driving. It sits in Lexus’s range as a rugged, upscale SUV, pairing off-road ability with a comfortable cabin. The first generation arrived in North America in 2002, and the model has remained closely associated with that mix of refinement and capability.
Lexus GX generations
The first generation (2003–2009) established the GX as a luxury off-roader. The second generation (2010–2023) carried the model through a long run before a major redesign. The third generation (2024–today) adopted the GA-F platform, also used by the LX, and brought a more upright, functional design. Lexus retained the body-on-frame layout, with changes aimed at balancing off-road ability and on-road comfort.
Engines and power
Across the United States and Canada, the GX’s listed petrol engines span 3.4 to 4.7 litres. The latest generation introduced a 3.4-litre twin-turbo V6 in the United States, replacing the previous generation’s V8. The GX is listed with petrol engines in both markets.
How economical is the Lexus GX?
The US EPA rates the GX at up to 17 MPG combined, equivalent to 13.8 L/100 km. Canada’s lowest listed consumption is 13.5 L/100 km on the NRCan 5-cycle test. The test procedures differ, so the results are best read within their own markets. US figures cover 2003–2026, while Canadian figures cover 2005–2026.
Questions and answers
When did the Lexus GX first go on sale?
The GX arrived in North America in 2002. Its first generation ran from 2003 to 2009.
How many generations of GX are there?
The GX has three generations: 2003–2009, 2010–2023 and 2024–today.
What is the latest GX engine?
The third-generation US GX introduced a 3.4-litre twin-turbo V6.
What fuel economy does the GX achieve?
The US EPA combined rating reaches 17 MPG, equivalent to 13.8 L/100 km. Canada’s lowest listed consumption is 13.5 L/100 km on the NRCan 5-cycle test.
