How long does a Honda Civic 1.6 i-DTEC engine replacement take-

A standard supply and fit for a Honda Civic 1.6 i-DTEC engine typically takes 1 to 2 days once the engine has been delivered to the specialist workshop.

Honda Civic 1.6 i-DTEC Specialists

Honda Civic 1.6 i-DTEC Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Honda Civic 1.6 i-DTEC engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the most cost-effective solution for your vehicle.

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Honda Civic 1.6 i-DTEC Engine

from£2,500 to £4,000...

Usedfrom £500
Reconditionedfrom £1,500
Common codesN16A4, N16B5

Honda civic 1.6 i-DTEC Used Engine — N16A4

Honda civicUsed Engine — N16A4

Honda civic 1.6 i-DTEC Reconditioned Engine — N16A4

Honda civicReconditioned Engine — N16A4

Honda civic 1.6 i-DTEC Rebuilt Engine — N16A4

Honda civicRebuilt Engine — N16A4

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How it works

3 Simple Steps to Finding the Right Replacement Engine

Clear information first, then the right engine and specialist for your exact vehicle.

Variant History

Honda Civic 1.6 i-DTEC Engine History & Specs at a Glance

When the 1.6 i-DTEC variant launched, it served as the highly efficient, long-distance diesel workhorse of the Honda Civic range, introducing the Earth Dreams diesel architecture to replace the older 2.2 i-DTEC units with improved emissions and fuel economy.

2012
N16A4 introduced, 1.6L i-DTEC, 120 PS (88 kW), replacing the 2.2 i-DTEC in the Mk9 Civic with a lighter block and improved fuel efficiency.
2017
N16B5 introduced for the Mk10 Civic, maintaining the 120 PS output but featuring updated engine management, revised thermal management, and enhanced DPF integration for stricter Euro 6 compliance.

Every engine fitted to the Honda Civic 1.6 i-DTEC is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

Honda Civic 1.6 i-DTEC Engine Codes Specifications & Replacement Cost

Find your exact engine code, specs and UK replacement cost guide.

N16A4 — 1.6L Diesel (2012-2017)

Power Output: 120 PS (88 kW)
Years Fitted: 2012-2017

Can’t find your exact engine code?-> Get quotes for N16A4 Honda Civic 1.6 i-DTEC engine replacement

-> Get quotes for N16A4 Honda Civic 1.6 i-DTEC engine replacement

Common failure points and repair options

DPF Clogging & EGR Issues

Affected: Honda Civic 1.6 i-DTEC (N16A4, N16B5, 2012-2021)
Typical failure mileage: 80,000-150,000 miles

Root cause

Frequent short, low-speed urban journeys prevent the Diesel Particulate Filter (DPF) from reaching the high temperatures required for active regeneration. Soot accumulates, increasing exhaust backpressure and forcing the EGR valve to stick, which can eventually lead to turbo strain or engine limp mode.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative (DPF Clean & EGR Service)	£800-£1,200	£400-£700
Full Replacement - rebuilt/reconditioned engine	£4,500-£6,500	£2,500-£4,000

Our recommendation

If the engine is otherwise running well with no bottom-end noise, a specialist DPF clean and EGR service is the most cost-effective first step. However, if the blockage has triggered severe turbo failure or injector damage, a reconditioned engine is often more economical than repairing the ancillaries on a high-mileage block.

-> Compare rebuilt N16A4 Honda Civic 1.6 i-DTEC engine prices

Injector Failure

Affected: Honda Civic 1.6 i-DTEC (N16A4, N16B5, 2012-2021)
Typical failure mileage: 80,000-150,000 miles

Root cause

Diesel injectors can suffer from internal wear or seal degradation over time, leading to fuel leak-off, rough idling, and difficulty starting. In severe cases, this can cause cylinder wash or excessive DPF soot loading.

Repair options

Repair tier	Dealer price	Specialist price
Injector Replacement (Single/Set)	£1,200-£2,000	£600-£1,200
Full Replacement - rebuilt/reconditioned engine	£4,500-£6,500	£2,500-£4,000

Our recommendation

If caught early, an injector replacement is a straightforward and cost-effective repair. However, if fuel leak-off has caused secondary internal engine damage, a full rebuilt engine is the only reliable long-term solution.

-> Compare rebuilt N16B5 Honda Civic 1.6 i-DTEC engine prices

Don't Let Engine Failure Write Off Your Honda Civic 1.6 i-DTEC

Whether you are dealing with DPF blockages or injector wear, comparing quotes ensures you do not overpay at a main dealer. EnginesMarket connects you directly with vetted UK specialists who supply upgraded, reconditioned Honda Civic 1.6 i-DTEC engines backed by a minimum 12-month unlimited-mileage warranty and nationwide delivery or supply & fit options.

Compare Honda Civic 1.6 i-DTEC Engine Replacement Prices Now ->

FAQ

Honda Civic 1.6 i-DTEC Engine ReplacementFrequently Asked Questions

Everything Honda Civic 1.6 i-DTEC owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

A complete reconditioned Honda Civic 1.6 i-DTEC engine typically costs between £1,500 and £2,800 for supply only, while fully rebuilt units range from £2,500 to £4,000. Used engines are available from around £500.

Prices vary based on the specific engine code (N16A4 or N16B5).
Supply & fit labour will add approximately £520-£715 depending on the specialist.
All rebuilt engines include a minimum 12-month warranty.

-> Compare Honda Civic 1.6 i-DTEC engine replacement prices today.

DPF failure in the Honda Civic 1.6 i-DTEC usually presents as a persistent engine management light, reduced power (limp mode), and poor fuel economy.

You may notice a strong smell of sulfur or diesel from the exhaust.
The vehicle may refuse to regenerate, leading to increased exhaust backpressure.
Ignoring these signs can lead to secondary turbocharger damage.

-> Get a diagnostic quote for your Honda Civic 1.6 i-DTEC DPF issues.

For a Honda Civic 1.6 i-DTEC (2012-2021) valued between £4,000 and £14,000, a full rebuilt engine is a financially sound investment for newer models.

For Mk9 models (2012-2017) valued under £8,000, a quality used engine or targeted repair is often the most budget-conscious route.
For Mk10 models (2017+), a reconditioned engine with a 12-month warranty easily justifies the cost relative to the vehicle's value.

-> Check used and reconditioned Honda Civic 1.6 i-DTEC engine prices.

The primary difference between the N16A4 and N16B5 codes fitted to the Honda Civic 1.6 i-DTEC is the production generation and associated emissions hardware.

The N16A4 produces 120 PS and was fitted to Mk9 models (2012-2017) across SE, SR, and EX trims.
The N16B5 produces 120 PS but features revised thermal management and enhanced DPF integration for the Mk10 generation (2017-2021).

-> Confirm your exact Honda Civic 1.6 i-DTEC engine code by entering your registration.

Why Choose Us

Compare Honda Civic 1.6 i-DTEC Engine Prices Today

Comparing quotes is completely free and carries no obligation. By entering your registration, you ensure that every quote you receive is precisely matched to your Honda Civic 1.6 i-DTEC and its specific engine code, saving you from costly mismatches and dealer markups on modern diesel components.

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