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2.3 MZR DISI Turbo vs E-Tech Híbrido: which engine is more reliable?

According to our risk index, the E-Tech Híbrido carries less risk than the 2.3 MZR DISI Turbo: 32/100 (moderate risk) versus 63/100 (high risk). The 2.3 MZR DISI Turbo has 2 documented serious faults, the main one being «Timing chain stretch and VVT actuator failure on the 2.3 DISI Turbo»; the E-Tech Híbrido has 2 documented serious faults, the main one being «Multi-mode gearbox failure (risk of breakage)».

Risk index

2.3 MZR DISI Turbo

63

High risk · 2 serious faults

Risk index

E-Tech Híbrido

32

Moderate 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

12 sourcesHow we work

Is the 2.3 MZR DISI Turbo reliable?

Mazda's 2.3 DISI Turbo (L3-VDT, 2005-2013) is powerful but demanding: the timing chain, the turbo and oil sludge are its weak points; only buy one with a good oil service history.[1][2][3]

See the 3 of the 2.3 MZR DISI Turbo faults

Is the E-Tech Híbrido reliable?

The E-Tech combines a combustion engine (1.6 H4M naturally aspirated or 1.2 HR12 turbo) with electric motors and a multi-mode gearbox with no clutch or torque converter. Its best-documented weak point is the gearbox itself: reports from the Clio, Captur, Arkana, Austral, Duster and Jogger describe warnings of a risk of breakage, and Renault has launched two campaigns since 2020 (an electrical fault and a primary shaft seal). The 12 V battery also fails fairly often.[4][5][6]

See the 4 of the E-Tech Híbrido faults

Side-by-side comparison

Comparison of 2.3 MZR DISI Turbo and E-Tech Híbrido
2.3 MZR DISI TurboE-Tech Híbrido
Technical data
TypeEngineEngine
FuelPetrolPetrol
Displacement2,261 cm³1,598 cm³
TimingChainChain
Power256–263 hp140–200 hp
Production2005–2013[1][7]since 2020[4][8][9]
Reliability
Risk index (what is it?)63High risk32Moderate risk
Documented faults34
Of high or critical severity22
Worst severityCritical severityHigh severity
Main faults
  1. Critical severity: Timing chain stretch and VVT actuator failure on the 2.3 DISI Turbo
  2. High severity: Premature turbocharger wear from poor lubrication on the 2.3 DISI Turbo
  3. Medium severity: Oil consumption and sludge in the 2.3 DISI Turbo engine
  1. High severity: Multi-mode gearbox failure (risk of breakage)
  2. High severity: Stalling and injection warnings on the 1.2 E-Tech 200 (HR12)
  3. Medium severity: Hybrid system electrical fault with "DANGER" warning and car won't start
Most expensive documented repairup to €2,200Premature turbocharger wear from poor lubrication on the 2.3 DISI TurboPublished figure[2]No reliable data
Which versions to buy
BuyRecommended versionsNoneNone
With cautionVersions to be cautious about
  • 2.3 MZR DISI Turbo 256-260 hp (L3-VDT, 2005-2009)[1][2]
  • 2.3 MZR DISI Turbo (L3-VDT, 2010-2013)[1][2]
  • 1.6 E-Tech Full Hybrid 140-145 (H4M, 2020+)[5][10]
  • 1.6 E-Tech Plug-in Hybrid 160 (H4M, 2020-2023)[11]
  • 1.2 E-Tech Full Hybrid 200 (HR12 turbo, 2022+)[6][12]
AvoidVersions to avoidNoneNone

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

Cars that each one is fitted to

2.3 MZR DISI Turbo

E-Tech Híbrido

See the 12 models with the E-Tech Híbrido

Other comparisons

With the 2.3 MZR DISI Turbo

With the E-Tech Híbrido

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.

  1. Mazda L engineWikipedia (inglés) · Other source · consulted 5 October 2026
  2. Problemas Mazda CX-7Totalrenting · Other source · consulted 5 October 2026 · in Spanish
  3. 2009 Mazda CX-7 engine problemsCarComplaints · Owners' forum · consulted 5 October 2026
  4. Renault Clio VWikipedia (francés) · Other source · consulted 27 September 2026 · in French
  5. Fiabilité et pannes de la Renault Clio 5Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  6. Fiabilité et pannes du Renault AustralFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  7. Mazda CX-7Wikipedia (inglés) · Other source · consulted 5 October 2026
  8. Renault Captur IIWikipedia (francés) · Other source · consulted 27 September 2026 · in French
  9. Renault AustralWikipedia (inglés) · Other source · consulted 27 September 2026
  10. Fiabilité et pannes du Renault ArkanaFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  11. Fiabilité et pannes du Renault Captur IIFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  12. Fiabilité et pannes du Renault Espace 6Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French