Is the Toyota V35A-FTS Engine Reliable Long-Term? – V35A-FTS engine reliability

Date October 20, 2025
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Is the Toyota V35A-FTS Engine Reliable Long-Term? – V35A-FTS engine reliability

Is Toyota V35A-FTS Engine Long-Term Reliable? Full Review, Specs & Buying Guide

If you’re shopping for a powerful, modern engine replacement, the Toyota V35A-FTS engine is one of the most compelling options available. Developed as part of Toyota’s new Dynamic Force engine family, this twin-turbocharged 3.4L V6 has become the heart of high-performance models like the Lexus LS500, Toyota Tundra, and Land Cruiser 300. But how reliable is it in the long term? V35A-FTS engine reliability

In this detailed guide, we’ll cover:

  • The V35A-FTS engine specifications and characteristics
  • Its real-world long-term performance
  • Troubleshooting and maintenance tips and recommendations
  • Why it’s the best replacement or engine swap
  • Where to buy a V35A-FTS engine

You are a shop, failed engine Toyota owner, or tuner who needs high-quality engines if you’re searching for why the Toyota V35A-FTS engine may be your best option—and how to obtain one from us.

What is the Toyota V35A-FTS Engine?

The Toyota V35A-FTS is a 3.4L twin-turbo V6 purchased as a high-power but thriftier alternative to aging V8s. It’s constructed from light aluminum alloy and the newest technology for high power, smoothness, and emissions.

✅ V35A-FTS Engine Specs

FeatureSpecification
Engine CodeV35A-FTS
Displacement3.4L (3445cc)
ConfigurationV6, Twin Turbocharged
Cylinder Bore x Stroke85.5 mm x 100 mm
Compression Ratio10.5:1
Fuel SystemD-4ST Direct + Port Injection
TurbochargersTwin Single-Scroll Turbos (parallel configuration)
ValvetrainDOHC, Dual VVT-i
Max Horsepower409 hp (Toyota Tundra 2022+)
Max Torque479 lb-ft (Toyota Tundra 2022+)
Fuel TypePremium Unleaded
Emissions StandardEuro 6 / ULEV

One of the newest engines redesigned by Toyota, focusing on enhanced performance through optimized fuel consumption. It has been applied in:

  • Lexus LS500 (2017–present)
  • Toyota Tundra (2022–present)
  • Toyota Sequoia (2023–present)
  • Toyota Land Cruiser 300 (markets outside US)

Long-Term Reliability: How Durable is the V35A-FTS Engine?

One of the largest concerns for any engine purchaser is how long it will last—especially when dealing with new, turbocharged concepts.

🔧 Toyota’s Reliability Reputation

Toyota has a history in the past of building some of the longest-running engines on the planet—the 2JZ-GTE and the 1UZ-FE being two examples. The V35A-FTS follows suit, despite embracing advanced technology in the form of turbochargers and dual injectors. V35A-FTS engine reliability

📈 V35A-FTS Reliability Highlights

  • Mileage Life Expectancy: Under no problem, the V35A-FTS should easily see 200,000+ miles to catastrophic failure.
  • Turbocharger Reliability: Double turbos water-cooled and properly regulated by ECU to avoid long-term stress.
  • Carbon Build-Up: Reduced to a large extent by port and direct injection, guaranteeing carbon on intake valves to an all-time minimum.
  • Cooling System Efficiency: Toyota went all-out with high-powered thermal management systems to handle turbo heat.

⚠️ Common Issues to Watch For

All vehicles are idiosyncratic. Although the overall durability of the V35A-FTS is to be commended, the following are noteworthy:

  • Oil Consumption in Early Models – The early Lexus LS500s consumed oil at 60,000 miles too.
  • Carbon Buildup (in the long term) – Trimmed by dual injection or not, still problematic at 100K+ miles.
  • Turbo Wastegate Wear – Turbo parts can be worn out by heavy driving in the long term.
  • PCV Valve Issues – As with most turbo engines, a faulty PCV valve will cause pressure imbalance or oil leaks. V35A-FTS engine reliability

Bottom line: No major design flaws were found that would affect long-term use. Toyota’s continuous software and hardware updates continue to render early criticisms obsolete.

Is the V35A-FTS Engine Worth It for Swaps or Replacements?

Yes. The V35A-FTS is not just gaining popularity with Toyota and Lexus owners, but with tuners and shop owners looking for a new, tunable, and powerful engine.

🔄 Top Best Applications of the V35A-FTS

  • Lexus LS500 or Toyota Tundra engine swap
  • Performance engine swap into off-road rigs or sports sedans
  • Upgrade from older 1UR-FE or 3UR-FE V8 engines
  • JDM restomod or tuning project

⚙️ Why It’s an Awesome Engine for Swapping

  • Gigantic V6 footprint – They are less hard to force into tight spaces than gigantic V8s.
  • Twin-turbo capabilities – 500+ hp have been witnessed by tuners with minor mods.
  • Backward compatibility with new control system – It’s fully compatible with newer ECUs and drive-by-wire systems.
  • Parts availability – Because it’s common across Toyota’s lineup, OEM and aftermarket parts are easily found.

Long-Term V35A-FTS Reliability Maintenance Tips

To make your V35A engine live for decades, remember these best-practice maintenance secrets:

🛢️ Oil Change

  • Switch to top-of-the-line synthetic oil at every 5,000–7,500 miles.
  • Utilize OEM or high-end oil filters.

❄️ Cooling System

  • Monitor coolant levels every month.
  • Replace coolant at every 100,000 miles.

🌀 Turbo Maintenance

  • Utilize engine idle at 30 seconds after racing driving to cool turbos.
  • Tune without ECU calibration.

⛽ Fuel System

  • Top-of-the-line premium fuel reduces carbon buildup.
  • Do walnut blasts or periodic fuel system cleaners at 100,000 miles.

Purchase the Toyota V35A-FTS Engine from Us – Inspected, Tested, Quality, Ship Ready

Require a Toyota V35A-FTS engine for sale? You’re in the correct place. We provide inspected, tested, and ready-to-install engines that include all the latest Dynamic Force V6s like the V35A-FTS.

📦 What You Receive When You Purchase from Us

  • ✅ V35A-FTS engine compression-tested
  • ✅ Clean, low-mileage engines
  • ✅ Turbochargers & accessories optional
  • ✅ Engine warranty & fitment support
  • ✅ Quick domestic & international shipping

We carry engines extracted from newer model units, ideal for performance or OEM replacement.

🧑‍🔧 Customer Support and Expert Advice

Still unsure if this engine will fit your vehicle? Require ECU or wiring guidance? Our experts are on hand to assist.

Why Buy a V35A-FTS Engine from Us Instead of a Junkyard or eBay?

When buying a high-performance turbocharged engine like the V35A-FTS, quality and integrity matter. Because of this, our customers understand they can trust us:

FeatureOur EnginesJunkyard/Ebay
Compression Tested✅ Yes❌ No
Low Mileage✅ Yes❓ Unknown
Warranty✅ Yes❌ Often None
Customer Support✅ Real humans❌ Not always available
Fast Shipping✅ 3–5 days❓ Varies

📣 Real Customer Feedback on the V35A-FTS Engine

“I swapped out the V35A on my Tundra because of a cam issue with the 3UR-FE. Day and night difference! More torque, better gas mileage, and starts every time.”
— Mike H., California

“Bought full miles V35A-FTS from this company and couldn’t be happier. Ship was quick, runs like new one, and it’s a beast in my Land Cruiser project.”
— Aaron P., Texas

Closing Thoughts: Is the V35A-FTS Something You Can Count On for the Long Haul?

Absolutely. The Toyota V35A-FTS is a cutting-edge, extremely reliable engine with real-world horsepower, world-class performance, and established aftermarket backing. Whether upgrade, replacement, or custom application, it’s value unequaled.

🏁 Key Takeaways

  • ✅ Toyota designed for power, reliability, and economy.
  • ✅ No major long-term reliability problems to date.
  • ✅ Perfect for swaps, performance application, and replacement.
  • ✅ Easy to locate parts and fix.
  • ✅ Buy it now—purchase your V35A-FTS engine now!

✅ Ready to Purchase?

Call us today or order from our website to ask about price and availability. We offer the best installation guides, full engine kits, and expedited shipping in the U.S. and internationally.

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