What size is SC430?
The SC430's size is defined by its 4.3-liter engine. In short, SC430 refers to a Lexus two-seat grand tourer powered by a 4.3-liter V8 and built from 2002 to 2010.
In detail, the model's name breaks down as "Sport Coupe 4.3L," signaling the engine displacement behind its badge and the car's GT emphasis. The SC430 embodies Lexus's approach to combining luxury, performance, and a retractable-hardtop silhouette for a refined driving experience. While production ended in 2010, the SC430 continues to be sought after by collectors and enthusiasts for its character and classic V8 feel.
Engine size and performance
Key figures that define the SC430's size and performance include displacement, horsepower, torque, and drivetrain. The following list highlights those core elements.
- Engine displacement: 4.3 liters
- Power output: approximately 288 horsepower
- Torque: around 317 lb-ft
- Transmission: 5-speed automatic
- Production years: 2002–2010
These figures summarize the core sizing of the SC430 in terms of propulsion and mechanical package during its production run.
Interpreting the SC430 badge
The "4.3L" designation on SC430 serves as a quick gauge of the car's under-hood size. It ties the badge to the engine's displacement rather than the car's exterior footprint, which is shaped by the design of a two-seat luxury GT with a retractable hardtop. For buyers and collectors, the engine size is often the most relevant metric when comparing SC430 models to other Lexus V8s of the era.
Dimensions, features, and production context
Beyond engine size, enthusiasts and buyers often care about the vehicle's overall profile, build quality, and features. The SC430 is a two-seat convertible with a folding hardtop, established as a front-engine, rear-drive GT in the Lexus lineup. Across model years, some equipment and tuning variants appeared, but the core configuration remained steady: a luxury, comfort-oriented GT with a V8 and a convertible top.
Because exact exterior dimensions and weight can vary by year and equipment package, consult year-specific brochures or archived Lexus material for precise measurements such as length, width, height, and wheelbase.
Spec verification and sources
Reliable reference points for SC430 specifications include official Lexus brochures and archived pages, plus established automotive outlets that tested and documented the model. As this model ended production in 2010, data is best verified against stored manufacturer materials or reputable databases that track historical specifications.
Summary
The SC430's defining size is its 4.3-liter V8 engine, which anchors the badge and its performance profile. Produced from 2002 through 2010, it paired a refined luxury GT package with a retractable hardtop and around 288 hp with ample torque, delivered through a 5-speed automatic. In essence, SC430 signals a sport-focused coupe with a 4.3-liter heart—an emblem of Lexus's late-era V8 GT designs.
How big is the Lexus SC 430?
Overall Length 4515 mm (177.8 in.) Width 1825 mm (72.0 in.)
How much is a 2003 Lexus SC430 worth?
The value of a used 2003 Lexus SC 430 ranges from $3,473 to $8,917, based on vehicle condition, mileage, and options. Get a free appraisal here.
Is the Lexus SC 430 rare?
The car is relatively rare. Almost 50% were year models 2002 and 2003.
Why did Lexus stop making the SC430?
In July 2008, Edmunds InsideLine had reported that Lexus had cancelled the next generation SC due to slowing sales.
