Best Engine for Toyota Tacoma (2020-2024): Complete Buyer’s Guide
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Finding the Best Engine for Toyota Tacoma (2020-2024)
Whether your Tacoma’s engine has seen better days or you’re chasing more power for off-road adventures, finding the best engine for Toyota Tacoma is one of the most important decisions you’ll make as a truck owner. The 2020–2024 Toyota Tacoma is a legendary mid-size pickup, but even the toughest engines eventually need a rebuild, replacement, or upgrade. In this guide, we break down your best options — from OEM-spec remanufactured units to long-block assemblies — so you can make a confident, informed purchase.
Quick Comparison: Best Engines for 2020-2024 Toyota Tacoma
| Engine Option | Type | Displacement | Best For | Est. Price Range |
|---|---|---|---|---|
| Remanufactured 2GR-FKS 3.5L V6 | Reman Long Block | 3.5L V6 | Daily driving, towing | $3,500–$5,500 |
| Used OEM 2GR-FKS 3.5L V6 | Used Drop-In | 3.5L V6 | Budget replacement | $1,800–$3,000 |
| Remanufactured 2TR-FE 2.7L I4 | Reman Long Block | 2.7L I4 | Light-duty, fuel savings | $2,200–$3,800 |
| Used OEM 2TR-FE 2.7L I4 | Used Drop-In | 2.7L I4 | Low-cost rebuild | $900–$1,800 |
| Performance Upgraded 3.5L V6 Build | Custom/Upgraded | 3.5L V6+ | Off-road, performance | $6,000–$10,000+ |
Top Engine Picks for the 2020-2024 Toyota Tacoma
1. Remanufactured 2GR-FKS 3.5L V6 Long Block — Our Top Pick
The 2GR-FKS 3.5L V6 is the heart of the modern Tacoma, producing 278 horsepower and 265 lb-ft of torque. If your factory engine has failed due to oil consumption, overheating, or high mileage, a remanufactured long block from a reputable supplier is the gold standard for a like-new replacement. These units are machined, balanced, and assembled to OEM tolerances with new pistons, rings, bearings, and seals.
Why we recommend it: You get near-new engine performance with a warranty (typically 1–3 years), without the uncertainty of a used engine’s history. It’s the most reliable path back to factory spec.
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Pros:
- Factory-spec power and torque output
- Comes with warranty coverage (varies by supplier)
- Machined to OEM tolerances — no surprises
- Supports VVT-iW (dual injection) technology found on 2020–2024 models
- Bolt-in fitment for all Tacoma trims with 3.5L V6
Cons:
- Higher upfront cost compared to used options
- Requires professional installation for best results
- Core deposit may be required
2. Used OEM 2GR-FKS 3.5L V6 — Best Budget V6 Option
For Tacoma owners on a tighter budget, a low-mileage used 2GR-FKS engine pulled from a wrecked or lightly damaged truck is a cost-effective alternative. When purchased from a reputable salvage yard or verified used engine supplier, these motors can offer solid performance at a fraction of the remanufactured price — especially if you can find one with under 50,000 miles.
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Pros:
- Significantly lower cost than reman units
- Direct OEM fitment — no modifications needed
- Great option if your block is cracked but internals are fine
Cons:
- Unknown wear history — inspect carefully or request documentation
- Limited or no warranty in many cases
- May need gaskets, seals, or ancillary parts replaced
- Oil consumption issues common in higher-mileage units
3. Remanufactured 2TR-FE 2.7L I4 Long Block — Best for 4-Cylinder Owners
The 2TR-FE 2.7L four-cylinder engine is standard equipment on entry-level Tacoma trims. While it only produces 159 horsepower, it’s known for long-term reliability and excellent fuel economy. If you own a base-trim Tacoma and need an engine replacement, a remanufactured 2TR-FE is the most straightforward and cost-effective path to getting back on the road.
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Pros:
- Lower purchase price than V6 reman units
- Proven long-term durability in Tacoma and 4Runner applications
- Better fuel economy than the V6
- Excellent parts availability
Cons:
- Significantly less power — not suitable for towing or off-road use
- Not available on SR5, TRD, or Limited trims
- Some owners find it underpowered even for daily driving
4. Performance Upgraded 3.5L V6 Build — Best for Off-Road Enthusiasts
For Tacoma owners who want more than stock, a performance-built 3.5L V6 from specialty engine builders offers forged internals, ported heads, and upgraded camshafts to push output well beyond factory numbers. This option is ideal for TRD Pro owners or serious overlanders who demand peak reliability under extreme conditions.
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Pros:
- Higher horsepower and torque potential
- Forged components handle heat and stress better than OEM
- Customizable to your specific use case
Cons:
- Significant cost — often double a reman unit
- May affect emissions compliance and warranty
- Requires experienced installer familiar with performance builds
Buying Guide: What to Know Before You Purchase a Tacoma Engine
Know Your Engine Code
The 2020–2024 Toyota Tacoma comes with one of two engines: the 2TR-FE 2.7L I4 (base) or the 2GR-FKS 3.5L V6 (standard on SR5 and above). Always confirm your engine code before ordering — it’s stamped on the engine block and listed in your owner’s manual or on the driver’s door jamb sticker.
Reman vs. Used: Which Is Right for You?
- Choose Remanufactured if you want warranty coverage, peace of mind, and a long-term solution.
- Choose Used if you’re on a strict budget and can verify the engine’s mileage and condition.
Check for Warranty Coverage
Always ask for warranty terms before buying. Reputable remanufactured engine suppliers offer 12-month to 3-year warranties. Used engines should at minimum come with a 30–90 day guarantee. Avoid suppliers who offer no warranty at all.
Don’t Forget the Ancillary Parts
When replacing your engine, plan to also replace: timing chain kit, water pump, thermostat, all gaskets and seals, spark plugs, belts, and engine mounts. Doing this upfront saves labor costs down the road.
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Fitment Verification
Make sure the engine matches your specific Tacoma’s:
- Model year (2020, 2021, 2022, 2023, or 2024)
- Trim level (SR, SR5, TRD Sport, TRD Off-Road, TRD Pro, Limited)
- Transmission type (6-speed manual or 6-speed automatic)
- 4WD vs. 2WD configuration
Brief Installation Overview
Important: Engine replacement is a complex job. Unless you have significant mechanical experience and proper equipment (engine hoist, torque wrenches, specialty Toyota tools), we strongly recommend professional installation.
Here’s a general overview of the process:
- Drain all fluids and disconnect the battery
- Remove the hood for better access
- Disconnect and label all wiring harnesses, hoses, and sensors
- Remove the intake, exhaust manifolds, and accessory components
- Support the transmission and remove the engine mounts
- Hoist the old engine out carefully
- Transfer sensors, brackets, and accessories to the new engine
- Lower the new engine in and torque mounts to spec
- Reconnect all components, refill fluids, and start for break-in
Pro Tip: Take photos before disconnecting anything. The Tacoma’s 3.5L V6 has a tight engine bay — be patient with routing harnesses back into position.
Frequently Asked Questions
What engine does the 2020-2024 Toyota Tacoma come with?
The 2020–2024 Toyota Tacoma is available with two engines: a 2.7L 4-cylinder (2TR-FE) producing 159 hp on base SR trims, and a 3.5L V6 (2GR-FKS) producing 278 hp on SR5 and above trims.
How long does a Toyota Tacoma engine last?
With proper maintenance, the Tacoma’s 3.5L V6 and 2.7L I4 engines regularly last 200,000–300,000 miles. Regular oil changes with the correct viscosity (0W-20 for the V6) are critical to engine longevity.
Is the 2GR-FKS V6 in the Tacoma reliable?
Generally yes, but some early 2GR-FKS units in Tacomas (particularly 2016–2019) were known for excessive oil consumption. The 2020–2024 versions have improved, but it’s still worth monitoring oil levels regularly. A remanufactured unit addresses these concerns with refreshed components.
Can I upgrade from the 2.7L I4 to the 3.5L V6?
Technically possible, but this swap is extremely complex and expensive. It requires changes to the ECU, transmission, wiring harness, mounts, and more. In most cases, the cost exceeds the value gained. It’s not a commonly recommended swap for street-driven trucks.
What’s the difference between a long block and short block engine?
A long block includes the cylinder block, crankshaft, pistons, camshafts, and cylinder head(s) — essentially a complete internal engine. A short block only includes the bottom end (block, crank, pistons) without heads. For a full replacement, a long block is typically recommended.
How much does it cost to replace a Toyota Tacoma engine?
Engine replacement costs vary widely. A used engine can run $1,800–$3,000 for the V6, while a remanufactured unit costs $3,500–$5,500. Add $1,500–$3,000 for professional labor, gaskets, and ancillary parts. Total job cost typically runs $5,000–$8,500 at a shop.
Final Verdict: What’s the Best Engine for Your 2020-2024 Toyota Tacoma?
After weighing all options, here’s our bottom line:
- Best overall: Remanufactured 2GR-FKS 3.5L V6 — the most reliable, warranty-backed path to restoring your Tacoma’s full capability.
- Best budget pick: Low-mileage used 2GR-FKS from a verified supplier — great value if you’re comfortable with some uncertainty.
- Best for 4-cylinder owners: Remanufactured 2TR-FE — keeps your base Tacoma running strong without overspending.
- Best for enthusiasts: Performance-built 3.5L V6 — for those who want to push their Tacoma beyond factory limits.
Whatever your budget or use case, investing in a quality engine replacement will keep your Tacoma on the road — and on the trail — for hundreds of thousands more miles. The Tacoma’s legendary reputation for durability is only as good as the engine under the hood, so don’t cut corners on this one.
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Still unsure which engine is right for your Tacoma? Drop your year, trim, and mileage in the comments below and our team will help point you in the right direction.