If your engine is on its last legs, you’re likely weighing two major options: engine replacement or a reconditioned engine. Both have their benefits but which one truly gives you better value for money?
At Approved Engines, we specialise in both reconditioned engine fitting and complete engine replacements, helping customers across Sudbury, Suffolk and beyond make smart, cost-effective choices for their vehicles. In this blog, we’ll break down the pros, cons, and savings of each option so you can decide what’s best for your car and your wallet.
What is Engine Replacement?
An engine replacement typically refers to installing a brand-new engine sourced from the vehicle manufacturer (OEM). It can also mean using a “crate engine” , a new or remanufactured engine delivered in a sealed crate, ready for installation.
Pros of Engine Replacement:
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Brand-new components: No wear and tear; everything is factory-fresh.
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Longer lifespan: You can expect the full mileage potential of a new engine.
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Warranty: OEM engines usually come with strong manufacturer warranties.
Cons:
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High cost: New engines are expensive, often exceeding £3,000–£6,000 before labour.
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Availability: Depending on your make/model, lead times can be long.
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Not always necessary: You may be paying more than needed if only a few engine parts are faulty.
What is a Reconditioned Engine?
A reconditioned engine (also called a remanufactured or rebuilt engine) is a used engine that has been stripped down, cleaned, inspected, and rebuilt with new or refurbished components to meet manufacturer specs.
Pros of Reconditioned Engines:
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Cost-effective: Often 30–50% cheaper than a new engine.
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Environmentally friendly: Reusing parts reduces waste and carbon emissions.
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Custom-built: Engines are rebuilt by specialists using high-quality parts.
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Warranty included: Reputable suppliers like Approved Engines offer warranties (typically 6–12 months).
Cons:
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Slightly shorter lifespan: While reliable, they may not match the longevity of brand-new units.
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Dependent on quality: The value depends heavily on the rebuilder’s standards and experience.
Cost Comparison: Which Option Saves You More?
Let’s break it down.
|
Engine Type |
Average Cost (Fitted) |
Warranty |
Lifespan Estimate |
|
New Engine (OEM) |
£4,000–£6,000+ |
1–3 Years (OEM) |
100,000+ miles |
|
Reconditioned |
£1,800–£3,000 |
6–12 Months |
60,000–100,000 miles |
In most cases, a reconditioned engine offers better short- to medium-term value especially for vehicles that are no longer under manufacturer warranty or not worth a full engine replacement due to age or depreciation.
When Should You Choose a Reconditioned Engine?
Reconditioned engines are ideal if:
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Your vehicle is 5–10+ years old and in otherwise good condition.
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You want to extend the vehicle’s life without overspending.
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You need a quick, affordable solution without sacrificing reliability.
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Your current engine has suffered major failure (e.g. seized, blown head gasket, etc.)
At Approved Engines, we offer expert engine reconditioning and fitting services, ensuring every rebuilt engine meets exacting standards with a focus on durability, performance, and cost efficiency.
When Is a Full Engine Replacement Worth It?
A brand-new engine can be a smart investment if your vehicle is still under warranty and requires OEM parts, if you’re restoring a high-value or classic car, or if you plan to keep the vehicle for 10+ years and budget isn’t a primary concern. In these cases, a full replacement provides peace of mind, maximum reliability, and the full mileage potential of a new engine.
For most everyday vehicles, such as daily drivers, light vans, or older cars, a full replacement is often unnecessary and costly. A professionally reconditioned engine is usually a more practical and cost-effective choice, offering reliable performance, a warranty, and a quicker turnaround without overspending.
Real Example: Cost Breakdown
Let’s say you own a 2015 Ford Transit and the engine has failed due to turbo issues.
Option 1: New Engine
Installing a brand-new OEM engine can be reliable but comes with higher parts and labour costs, often exceeding £6,000.
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OEM engine: £5,200
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Labour: £1,200
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Total: £6,400
Option 2: Reconditioned Engine
Choosing a professionally rebuilt engine from Approved Engines significantly reduces costs while still offering reliability and warranty coverage.
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Rebuilt engine (from Approved Engines): £2,300
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Labour: £850
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Total: £3,150
Savings: By opting for a reconditioned engine, you can save over £3,000 without compromising performance or protection, making it a smart and cost-effective choice.
Our Recommendation
For most customers looking to get back on the road quickly and affordably, a reconditioned engine is the smarter choice. It's significantly cheaper, available faster, and still provides long-term reliability when fitted by professionals.
At Approved Engines , we’re proud to offer:
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Professionally rebuilt engines tested to strict standards
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Expert fitting and diagnostics
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Transparent pricing and quick turnaround
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A trusted reputation across Suffolk and beyond
Frequently Asked Questions (FAQ)
1. How long does a reconditioned engine last?
When properly rebuilt and maintained, reconditioned engines can last between 60,000 and 100,000 miles, and in some cases even longer. Regular servicing, using the correct oil and filters, and addressing minor issues promptly can significantly extend the life of a rebuilt engine, ensuring reliable performance for years.
2. Do reconditioned engines come with a warranty?
Yes. At Approved Engines, our reconditioned engines come with a 6 to 12-month warranty, depending on the type of engine and the work performed. This warranty covers major components and gives you peace of mind that your investment is protected against unforeseen issues.
3. Is it cheaper to buy a new car instead?
Not necessarily. If your current vehicle is in otherwise good condition, fitting a reconditioned engine is often far more cost-effective than purchasing a new or used car. When you factor in insurance, road tax, and depreciation, a rebuilt engine can save you thousands while keeping a car you already know and trust on the road.
4. Can I supply my own engine for fitting?
Yes, we offer professional engine fitting services if you already have a reconditioned or replacement engine. However, letting Approved Engines supply and fit the engine ensures that the work meets our strict quality standards and keeps the warranty valid. This also removes the risk of compatibility issues or hidden faults in externally sourced engines.
5. How long does engine fitting take?
The typical turnaround for engine fitting is 3–5 working days, depending on the vehicle model and parts availability. Complex vehicles or engines with additional components may take slightly longer, but our team works efficiently to minimise downtime and get you back on the road as quickly as possible.
Need help choosing between a replacement or reconditioned engine? Call our expert team at Approved Engines today or get in touch online for honest, professional advice.
Visit our Engine Services Page to learn more.
