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Mon–Fri 8am–7pm · Ships to all 50 states

Used engine · Smart · Nationwide freight

Used Smart Engines for Sale – Tested, Certified & Warrantied

Buy quality used Smart engines that are tested, certified, and backed by warranty. Affordable, reliable, and shipped nationwide with perfect OEM fitment.

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  • Warranty in writing

    3 months, written on the quote.

  • Checked before freight

    Compression and oil condition are checked before a used long block is quoted.

  • Freight to 50 states

    Crated to the shop or the driveway. Transit is on the quote.

  • A person who answers

    Mon–Fri 8am–7pm. English and Spanish.

Used Smart Engines You Can Rely On

When your Smart car’s engine fails, replacing it with a tested used engine is a cost-effective way to restore performance and reliability. Our used Smart engines are compression-tested, cleaned, and verified for OEM fitment before shipment—ensuring your vehicle runs smoothly again.

Whether you drive a Smart Fortwo, Forfour, EQ Fortwo, or Smart Roadster, each engine we sell meets strict performance standards and comes with a warranty for peace of mind.

Why Choose a Used Smart Engine?

A used Smart engine delivers OEM performance at a fraction of the cost of a new unit. Each one undergoes a detailed inspection and testing process before it’s approved for sale.

Every Smart engine we offer is:

  • Compression & leak-down tested
  • Inspected for oil pressure, valve seals, and head gasket integrity
  • Verified by VIN for compatibility
  • Cleaned, sealed, and packaged for transport
  • Backed by a limited warranty

With proper installation and maintenance, a used Smart engine can match the reliability and efficiency of a new one.

Used vs. Rebuilt vs. Remanufactured Smart Engines

Feature

Used Engine

Rebuilt Engine

Remanufactured Engine

Condition

OEM original

Partial rebuild

Fully rebuilt to factory specs

Testing

Compression-tested

Limited

Complete factory-level testing

Warranty

6–24 months

6–12 months

1–3 years

Cost

Lowest

Moderate

Highest

Fitment

OEM exact

Compatible

OEM precision

Used engines are the most economical choice, ideal for keeping your Smart vehicle running reliably without excessive repair costs.

Warranty & Certification

Every used Smart engine comes with warranty coverage from 6 to 24 months, depending on year, model, and mileage.

Each engine includes:

  • Compression and leak test results
  • Mileage verification
  • VIN compatibility confirmation
  • Warranty and installation documentation

We follow strict AERA and OEM quality assurance standards, so you can drive confidently knowing your engine has passed multiple quality checkpoints.

Compatible Smart Models

We stock used engines for most Smart vehicles built between 2005 and 2024, including:

  • Smart Fortwo (Gasoline and Electric)
  • Smart Forfour
  • Smart EQ Fortwo
  • Smart EQ Forfour
  • Smart Roadster
  • Smart Brabus Editions

Each engine is VIN-matched to ensure the perfect fit for your specific model and year.

Cost & Value

A used Smart engine can save you 40–60% compared to buying a new or remanufactured replacement.

Typical Price Range (Estimate):

  • Smart Fortwo 1.0L: $1,000–$1,800
  • Smart Fortwo 1.5L Turbo: $1,500–$2,200
  • Smart Forfour 1.3L: $1,200–$1,900
  • Smart EQ Electric Motor: $2,000–$3,500

Installation costs are minimized due to accurate fitment and compatibility verification.

Shipping & Installation Support

We provide nationwide freight shipping for all used Smart engines—carefully packaged to prevent damage during transit.

  • Shipping time: 5–10 business days
  • Freight insurance and tracking included
  • Liftgate delivery available for residential addresses
  • VIN confirmation before shipment
  • Installer documentation provided

We can connect you with certified Smart mechanics or partner shops for professional installation.

"A used Smart engine offers intelligent performance and sustainable value—engineered for efficiency and backed by warranty."

When to Replace Your Smart Engine

Your Smart engine may need replacement if you notice any of the following:

  • Persistent knocking or rattling noises
  • Excessive oil burning or smoke
  • Engine overheating or loss of compression
  • Sluggish acceleration or misfiring
  • Timing chain or belt failure
  • Complete engine seizure

Replacing your worn engine with a tested used Smart engine restores fuel economy, performance, and reliability.

Eco-Friendly Benefits

Smart vehicles are built with efficiency in mind—and choosing a used Smart engine continues that legacy. Reusing OEM engines helps reduce metal waste, lower carbon emissions, and extend your vehicle’s lifespan—making it a greener, smarter choice.

From the shop

Notes that sit next to the quote

Smart Engine Care After Installation

To extend the life of your replacement Smart engine:

  • Replace oil and filter after 500–800 miles
  • Use only OEM-approved lubricants and fluids
  • Check coolant and oil levels regularly
  • Avoid aggressive driving during break-in
  • Follow maintenance schedules in the owner’s manual

Proper care ensures your used engine runs efficiently for years.

Popular Smart Engine Types Supported

We stock all major Smart engine configurations:

  • 1.0L I3 Gasoline (Fortwo, Forfour)
  • 1.5L Turbocharged (Brabus models)
  • 1.3L I4 (Forfour early models)
  • Electric Drive (EQ Fortwo/EQ Forfour)

Each engine is fully tested and ready for shipping.

By make

Shop used engine by make

Choose the brand you're looking for.

Reviews

What shops and owners say

Mileage, warranty, and freight are on the quote. These notes are from people who ordered a used engine.

“Great service! Engine arrived clean and ready to install. Runs perfectly—like new.”

Hannah W.

Los Angeles, CA

2017 Smart Fortwo

“Affordable and reliable. My mechanic said it was one of the cleanest used engines he’s seen.”

Jerome T.

Dallas, TX

2015 Smart Forfour

“Excellent communication and fast shipping. Engine tested perfectly after install.”

Emily D

Miami, FL

2016 Smart Fortwo

“Electric motor replacement was flawless. Everything matched the VIN exactly.”

Carlos M.

Seattle, WA

2019 Smart EQ Fortwo

“Shipped faster than expected, with warranty paperwork included. Great value overall.”

Brian L.

Chicago, IL

2014 Smart Fortwo

“I saved over $1,000 compared to local options. Runs beautifully—highly recommend!”

Julia R.

Phoenix, AZ

2018 Smart Forfour

Questions

Common questions

Are used Smart engines reliable?+

Yes. Each engine is compression and leak-tested to meet OEM performance standards before shipment.

What kind of warranty do you offer?+

All used Smart engines come with 6–24 month limited warranties, depending on model and condition.

How can I ensure the engine fits my car?+

Provide your VIN, and we’ll confirm compatibility before shipping.

What’s included with the engine?+

Engines typically include the long block assembly (block, heads, valves, pistons). Accessories may vary.

Do you ship nationwide?+

Yes, we offer insured freight shipping across the continental U.S.

Who should install my used Smart engine?+

Any certified mechanic or Smart specialist can install the engine following included guidelines.

Helpful Guides

Read our latest articles about used cars, auto parts, and more.

Remanufactured Engine

Car Maintenance & Repair · Sep 22, 2025

Remanufactured Engines Explained: Costs, Benefits & Buying Guide

Discover everything about remanufactured engines—from costs and key benefits to expert buying tips. Learn how they differ from rebuilt engines and find the best value for your vehicle.

Read the guide
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Order a Certified Used Smart Engine with Warranty Today

Shop tested, certified used Smart engines with warranty. Perfect OEM fitment, affordable pricing, and nationwide delivery.

  1. 3 months

    Warranty term

    Used parts include 3 months, written on the quote.

  2. Matched

    Fitment

    Year, make, model, and the engine notes that change the part. A wrong application does not ship.

  3. Mon–Fri

    Hours

    (973) 917-3042 in English,
    (973) 567-7055 in Spanish.