Honda Civic 1.6 iDTEC 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.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
From £2,500 to £4,000 [ESTIMATED - using N22B 2.2 i-DTEC as proxy]
Used from £500 · Reconditioned from £1,500 · Common codes: N16A4, N16B5
From £500
Tested, bare/short engine
From £1,500
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK Honda Civic 1.6 i-DTEC specialists.
3 Simple Steps3 Simple Stepsto Finding the Best Honda Civic 1.6 i-DTEC Replacement Engineto Finding the Best Honda Civic 1.6 i-DTEC Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryHonda 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.
Variant HistoryHonda 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.
Honda Civic 1.6 i-DTEC
Fuel TypeDiesel
Engine Size Range1.6L
Power Output Range120 PS (88 kW)Engine History Timeline
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.
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.
Key Specs Snapshot
Fuel TypeDieselEngine Size Range1.6LPower Output Range120 PS (88 kW)Years Produced2012-2021Every engine fitted to the Honda Civic 1.6 i-DTEC is covered below, with UK rebuilt pricing and known failure points.
Honda Civic 1.6 i-DTEC Engine Codes - Specifications & Replacement CostHonda Civic 1.6 i-DTEC Engine Codes - Specifications & Replacement Cost
1.6L Diesel (2012-2017)
Power Output120 PS (88 kW)Years Fitted2012-2017
Compatible Trim Levels
- Honda Civic SE 1.6 i-DTEC
- Honda Civic SR 1.6 i-DTEC
- Honda Civic EX 1.6 i-DTEC
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£500-£1,200
Reconditioned
Addressed known issues, tested
£1,500-£2,800
Rebuilt
Full teardown, upgraded internals
£2,500-£4,000
Common Failure
DPF clogging and EGR valve issues, typically reported between 80,000-150,000 miles, particularly on vehicles subjected to frequent short, urban journeys.
The Honda Civic 1.6 i-DTEC is a highly efficient and robust diesel, but modern emissions systems introduce specific failure points. The N16A4 and N16B5 codes dominate replacement demand for this variant. Rebuilt engines through EnginesMarket include upgraded components addressing these original failure points, plus a minimum 12-month unlimited-mileage warranty.
Why the Honda Civic 1.6 i-DTEC (N16A4/N16B5) Suffers Premature Blockages
Affected Vehicles
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.
Why It Happens
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.
Dealer (parts + labour)
£800-£1,200
Specialist (parts + labour)
£400-£700
What it involves
Chemical clean of DPF, EGR valve inspection and ECU reset
Suitability
Temporary fix; blockage will return if driving habits do not change
1 - 2 daysDealer (parts + labour)
£4,500-£6,500
Specialist (parts + labour)
£2,500-£4,000
What it involves
Supply & fit, upgraded components addressing the original failure point, 12-month warranty
Suitability
The right call if DPF failure has caused secondary turbo or injector damage
1 - 2 daysAll prices are indicative UK market ranges based on current UK specialist supplier data.| Repair Tier | Dealer (Parts + Labour) | Specialist (Parts + Labour) | What It Involves | Suitability | Estimated Time |
|---|---|---|---|---|---|
 Minor/Preventative (DPF Clean & EGR Service) Minor | £800-£1,200 | £400-£700 | Chemical clean of DPF, EGR valve inspection and ECU reset | Temporary fix; blockage will return if driving habits do not change | 1 - 2 days |
 Full Replacement - rebuilt/reconditioned engine Best Value | £4,500-£6,500 | £2,500-£4,000 | Supply & fit, upgraded components addressing the original failure point, 12-month warranty | The right call if DPF failure has caused secondary turbo or injector damage | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
Apply this UK-wide decision framework, substituting the Honda Civic 1.6 i-DTEC-appropriate value band from research: - Vehicle worth under ~£5,000: repair or used engine typically makes more sense than a full rebuilt unit. - Vehicle worth ~£5,000-£8,000: evaluate both; reconditioned is viable if keeping the car 2+ years. - Vehicle worth ~£8,000-£15,000: reconditioned/rebuilt usually justifies the premium via warranty and reliability. - Vehicle worth £15,000+: replacement cost is typically small relative to vehicle value. A typical Honda Civic 1.6 i-DTEC (2012-2021) is currently valued between £4,000 and £14,000 [THIRD-PARTY]. For Mk9 models (2012-2017) valued under £8,000, a reconditioned engine is viable if keeping the car 2+ years. For Mk10 models (2017+) valued £8,000-£14,000, reconditioned/rebuilt usually justifies the premium via warranty and reliability.
Our Recommendation
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.
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 rebuilt N16A4 Honda Civic 1.6 i-DTEC engine prices
12-Month Minimum
UK Specialists Vetted
Best Price GuidanceImportant Information
Important Information
"All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EnginesMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Honda Civic 1.6 i-DTEC. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Honda Civic 1.6 i-DTEC Engine ReplacementFrequently Asked Questions
Question 1How much does a Honda Civic 1.6 i-DTEC engine replacement cost-
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.
Question 2What are the signs of DPF failure in a Honda Civic 1.6 i-DTEC-
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.
Question 3Is it worth replacing the engine in a Honda Civic 1.6 i-DTEC-
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.
Question 4How 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.
- Nationwide delivery of the engine usually takes 24-48 hours.
- The total turnaround time from quote acceptance to driving away is generally 3 to 5 working days.
Question 5What is the difference between the N16A4 and N16B5 Honda Civic 1.6 i-DTEC engines-
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).
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