1.6 / 2.2 i-DTEC vs 2.0 dCi: which engine is more reliable?

According to our risk index, the 2.0 dCi carries less risk than the 1.6 / 2.2 i-DTEC: 52/100 versus 54/100 (both high risk). The 1.6 / 2.2 i-DTEC has 3 documented serious faults, the main one being «Turbocharger failure»; the 2.0 dCi has 2 documented serious faults, the main one being «Premature turbocharger failure».

Risk index

1.6 / 2.2 i-DTEC

High risk · 3 serious faults

Risk index

2.0 dCi

High risk · 2 serious faults

Lower risk

The index (0–100) weights the severity and frequency of the three most serious documented faults. How it is calculated

Reviewed on 27 September 202617 sources How we work

Is the 1.6 / 2.2 i-DTEC reliable?

The i-DTEC is Honda's diesel family from 2008, with two four-cylinder blocks: the 2.2 (Accord, CR-V) and, from 2013, the 1.6 (Civic, CR-V, HR-V). It uses a timing chain instead of a belt and common-rail injection. The basic architecture has a good reputation for longevity, but the emissions system (DPF and EGR) and the turbocharger account for most of the faults documented by owners themselves.^[1][2][3][4]

See the 5 of the 1.6 / 2.2 i-DTEC faults

Is the 2.0 dCi reliable?

The 2.0 dCi (M9R) is a Renault-Nissan Alliance diesel with known, well-documented weak points: the turbo and the EGR valve fail relatively often, the particulate filter clogs up in urban use, and there are cases of injectors and even the timing chain failing earlier than expected in several of the models that use it.^[5][6][7][8]

See the 5 of the 2.0 dCi faults

Side-by-side comparison

Comparison of 1.6 / 2.2 i-DTEC and 2.0 dCi
Item	1.6 / 2.2 i-DTEC	2.0 dCi
Technical data
Type	Engine	Engine
Fuel	Diesel	Diesel
Displacement	—	1,995 cm³
Timing	Chain	Chain
Power	120–180 hp	90–177 hp
Production	2008–2020^[1][9][10]	2005–2016^{[11][12][13][14]}
Reliability
Risk index (what is it?)	54High risk	52High risk
Documented faults	5	5
Of high or critical severity	3	2
Worst severity	Critical severity	Critical severity
Main faults	High severity: Turbocharger failure Critical severity: Timing chain wear or breakage at high mileage Critical severity: Diesel injector wear or failure	High severity: Premature turbocharger failure Critical severity: Timing chain wear or breakage Medium severity: Clogged particulate filter (DPF)
Most expensive documented repair	No reliable data	No reliable data
Which versions to buy
BuyRecommended versions	2.2 i-DTEC 150 (N22B1/B3/B4, from 2008)^[3][4][10]	None
With cautionVersions to be cautious about	1.6 i-DTEC 120 (N16A1, single turbo, from 2013)^[2][15] 1.6 i-DTEC 160 (N16A4, twin turbo, CR-V)^[3] 2.2 i-DTEC 180 Type S (N22B2, from 2010)^[1]	2.0 dCi 130-150 (M9R, cars, 2005-2012)^[5][6][8] 2.0 dCi 160-177 (M9R, higher-output cars, 2006-2016)^[6][7][16] 2.0 dCi 90-115 (M9R, vans, 2006-2014)^[17]
AvoidVersions to avoid	None	None

Severity of each fault: green, low; amber, medium; red, high; dark red, critical. How we rate them

Cars that each one is fitted to

1.6 / 2.2 i-DTEC

2.0 dCi

See the 12 models with the 2.0 dCi

Other comparisons

With the 1.6 / 2.2 i-DTEC

With the 2.0 dCi

Compare other engines

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Sources

Every fact on this page links to its source. If you find an error, let us know.

Honda N engineWikipedia · Other source · consulted 27 September 2026
Fiabilité et pannes Honda Civic (2012-2017)Fiches-auto.fr · Other source · consulted 27 September 2026 · in French
Fiabilité et pannes Honda CR-V (2012-2019)Fiches-auto.fr · Other source · consulted 27 September 2026 · in French
Fiabilité et pannes Honda CR-V (2007-2013)Fiches-auto.fr · Other source · consulted 27 September 2026 · in French
Fiabilité Renault Laguna 3 : pannes et avisFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
Fiabilité Renault Koleos : pannes et avisFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
Fiabilité Renault Espace 4 : pannes et avisFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
Fiabilité Nissan Qashqai : pannes et avisFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
Honda HR-VWikipedia · Other source · consulted 27 September 2026
Avis et fiabilité Honda Accord (2008-2015)Fiches-auto.fr · Other source · consulted 27 September 2026 · in French
Anexo:Motores de RenaultWikipedia · Other source · consulted 27 September 2026 · in Spanish
Renault KoleosWikipedia · Other source · consulted 27 September 2026
Renault Mégane IIIWikipedia · Other source · consulted 27 September 2026 · in French
Renault Grand Espace 2.0 dCi PrivilegeAutopista · Motoring press · published 19 September 2006 · consulted 27 September 2026 · in Spanish
Fiabilité et pannes Honda Civic (2017-2022)Fiches-auto.fr · Other source · consulted 27 September 2026 · in French
Fiabilité Nissan X-Trail : pannes et avisFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
Renault TraficWikipedia · Other source · consulted 27 September 2026