Is the Lexus GS a V8?
The Lexus GS is not defined by a single engine type. While some high-performance variants used V8 power, the majority of GS models relied on V6 or hybrid powertrains. Today, the GS nameplate is largely discontinued in major markets, with Lexus steering its lineup toward other sedans and sportier models.
To understand the question, it helps to review how the GS lineup evolved over its generations. Since its debut in the 1990s, the GS has offered a range of engines—from efficient six-cylinder configurations to dedicated V8 variants for performance-focused trims. The V8s were not universal across the line; they appeared on select, higher-end versions, while the standard models emphasized smaller displacement V6 engines or hybrid setups. In recent years, Lexus shifted away from the GS in many markets, consolidating its sedan lineup around other models.
Engine options across the GS generations
The following overview highlights which GS variants employed V8 power versus other configurations.
V8-powered milestones
Two notable V8 configurations occurred in the GS lineage: a 4.3-liter V8 used in the higher-end GS 430 variants, and a 5.0-liter V8 in the performance-focused GS F. These engines defined the upper end of the GS spectrum, while the bulk of the lineup used V6 or hybrid powertrains.
- GS 300/GS 350 family: predominantly V6 engines (various displacements across generations)
- GS 430: 4.3-liter V8 (high-performance variant in its era)
- GS 450h: Hybrid powertrain based on a V6 coupled with electric motors (not a pure V8)
- GS F: 5.0-liter V8 (high-performance, limited-production variant)
In summary, V8 power arrived on a minority of GS variants, while most models used V6 or hybrid powertrains.
Current status and legacy
Understanding where the GS stands today helps answer whether the model is still available as a V8. Here are the key points:
- The GS nameplate has been effectively discontinued in major markets after the 2020 model year, with Lexus shifting emphasis to IS, ES, LS, and other models.
- Historically important V8 versions (GS 430 and GS F) remain part of Lexus’s performance heritage, but these variants are no longer offered as new models in most regions.
- Where the GS was sold in the past, remaining stock and used-market availability may vary by country, but new GS sedans are largely unavailable in recent years.
Overall, the GS is no longer produced as a mainstream new-car option in many markets, and its V8 chapter is remembered as part of the model’s performance-focused legacy rather than as a current offering.
Summary
The Lexus GS demonstrates how a single model line can span multiple engine philosophies—from efficient V6s and hybrids to dedicated V8 power in its sportier trims. While V8s defined the upper echelons of the GS lineup, they were never universal across the entire range. In recent years, the GS has been phased out in favor of other Lexus sedans and coupes, making its V8 heritage a historical note rather than a present-day specification.
Which Lexus has a V8 engine?
Lexus models that currently have V8 engines include the IS 500 F SPORT Performance, RC F, and LC 500. These models use a 5.0L V8 engine that produces around 472 horsepower, with the IS 500 and RC F being sport sedans and coupes, and the LC 500 being a luxury coupe.
You can watch this video to learn more about the Lexus IS 500's V8 engine: 54stexasGarage “TXGARAGE”YouTube · Jan 17, 2025
- Lexus IS 500 F SPORT Performance: This sport sedan is equipped with a 5.0L naturally aspirated V8 engine producing 472 horsepower.
- Lexus RC F: The performance coupe features a 5.0L V8 engine that delivers 472 horsepower.
- Lexus LC 500: The LC 500 and its convertible variant come with a 5.0L V8 engine, generating 471 horsepower.
Is the Lexus GS V8?
The GS featured six-cylinder engines and rear-wheel drive, with V8 engines offered for all generations. All-wheel drive and hybrid versions debuted in 2005.
Is the Lexus GS 350 V6 or V8?
The GS 350 offers a 3.5-liter V6 engine with 311 horsepower on tap. It goes from 0-60 MPG in 5.7 seconds, reaching a top speed of 143 MPH.
What engine does a Lexus GS have?
The Lexus GS engine lineup includes various V6, V8, and a turbocharged four-cylinder option, depending on the model year. Common engines include the 3.5L V6 found in the GS 350, a more powerful 5.0L V8 for the GS F, and a 2.0L turbocharged four-cylinder for some models, according to CarBuzz and MotorTrend. Earlier models featured other V6 and V8 options, like a 4.0L V8 in the GS 400 and a 3.0L inline-six in the GS 300.
This video provides an overview of the Lexus GS F engine: 1mJubbal & CarsYouTube · Dec 20, 2024
Engine options by model year and type:
This video shows the engine of a Lexus GS 300: 1mZygreneYouTube · Nov 20, 2024
- GS 350: Features a 3.5L V6 engine that has produced 306 to 311 horsepower over different model years.
- GS F: Equipped with a 5.0L V8 engine, delivering up to 467 horsepower.
- GS 200t / 300: Includes a 2.0L turbocharged four-cylinder engine.
- GS 450h: A hybrid model featuring a 338-horsepower hybrid powertrain.
- Early Models: Earlier generations offered engines such as the 4.0L V8 in the GS 400 and a 3.0L inline-six.
This video discusses the history and variations of the second generation Lexus GS: 1mJuan Carlos LTOYouTube · Sep 18, 2025
