How much horsepower does a 2002 SC 430 have?
The 2002 Lexus SC 430 delivers 290 horsepower from its 4.3-liter V8, with about 320 lb-ft of torque. This SAE net rating reflects the engine’s performance for the model year, underscoring a refined grand-tourer character rather than a raw speed machine. Here’s a concise look at the official power figures and how they translate to real-world performance.
Engine and Power Output
The SC 430 is powered by Lexus’s 3UZ-FE 4.3-liter V8. Here are the key official figures for the 2002 model:
- Horsepower: 290 hp (SAE net) at 5,600 rpm
- Torque: 320 lb-ft (434 Nm) at 4,000 rpm
- Displacement: 4.3 L (4,294 cc)
- Engine code: 3UZ-FE
These numbers define the SC 430’s performance envelope for its first year, emphasizing smooth torque delivery and ample highway cruising ability.
Performance Benchmarks
Before the list, note that performance figures can vary by equipment, climate, and condition. The following benchmarks reflect common, widely cited numbers for the stock 2002 SC 430.
- 0-60 mph: approximately 5.8–6.0 seconds
- Top speed: electronically limited to about 149 mph
In real-world driving, factors such as tire condition, transmission state, and aerodynamics can influence these results, but the figures above are representative of the model’s capabilities when new.
Context and Modern Perspective
While 290 hp was competitive for a luxury GT in the early 2000s, modern cars offer higher power outputs. The SC 430’s identity rests on refined ride quality, a quiet cabin, and the novelty of a Lexus convertible with a folding hardtop. Horsepower remains a key reference point for evaluating the vehicle’s performance potential today.
Summary
In summary, the 2002 Lexus SC 430 is rated at 290 horsepower from its 4.3-liter 3UZ-FE V8, delivering about 320 lb-ft of torque. Expect 0-60 times around 5.8–6.0 seconds and a top speed near 149 mph when new. These numbers frame the car’s balance of comfort and capable performance as a late-2000s luxury convertible.
