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1.5 VC-Turbo e-Power vs 2.0 16v F4R and F4RT: which engine is more reliable?

According to our risk index, the 2.0 16v F4R and F4RT carries less risk than the 1.5 VC-Turbo e-Power: 25/100 versus 36/100 (both moderate risk). The 1.5 VC-Turbo e-Power has 3 documented serious faults, the main one being «Safe mode due to battery controller calibration (loss of propulsion)»; the 2.0 16v F4R and F4RT has 1 documented serious fault, the main one being «Timing belt failure due to overdue maintenance».

Risk index

1.5 VC-Turbo e-Power

36

Moderate risk · 3 serious faults

Risk index

2.0 16v F4R and F4RT

25

Moderate risk · 1 serious fault

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 1.5 VC-Turbo e-Power reliable?

There is still little reliability data: the three-cylinder 1.5 VC-Turbo only generates electricity and no mechanical faults are known in Europe. The documented weak points are in the e-Power electronics: battery campaigns and isolated cases of immobilisation.[1][2][3]

See the 4 of the 1.5 VC-Turbo e-Power faults

Is the 2.0 16v F4R and F4RT reliable?

In the sources we consulted, the 2.0-litre F4R and F4RT show no engine-destroying design faults, but the timing belt must be changed on time, and the coils (RS) and the variable valve timing pulley appear as weak points. We have found no reliable sources on oil consumption or big-end bearings.[4][5][6][7]

See the 3 of the 2.0 16v F4R and F4RT faults

Side-by-side comparison

Comparison of 1.5 VC-Turbo e-Power and 2.0 16v F4R and F4RT
1.5 VC-Turbo e-Power2.0 16v F4R and F4RT
Technical data
TypeEngineEngine
FuelPetrolPetrol
Displacement1,497 cm³1,998 cm³
Timing—Timing belt (dry)
Power190–213 hp135–250 hp
Productionsince 2022[8][9][10][11]since 2000[12]
Reliability
Risk index (what is it?)36Moderate risk25Moderate risk
Documented faults43
Of high or critical severity31
Worst severityHigh severityCritical severity
Main faults
  1. High severity: Safe mode due to battery controller calibration (loss of propulsion)
  2. High severity: Fuel line that slips out of its clip and may leak
  3. Medium severity: e-Power warning and limited mode due to incorrect state-of-charge reading
  1. Critical severity: Timing belt failure due to overdue maintenance
  2. Medium severity: Faulty camshaft variable valve timing pulley
  3. Medium severity: F4RT ignition coil failure
Most expensive documented repairNo reliable dataNo reliable data
Which versions to buy
BuyRecommended versionsNoneNone
With cautionVersions to be cautious about
  • 1.5 VC-Turbo e-Power 190 hp (Qashqai J12, since 2022)[1][2][3]
  • 1.5 VC-Turbo e-Power 204 hp (X-Trail T33, front-wheel drive, since 2022)[1][8]
  • 1.5 VC-Turbo e-Power e-4ORCE 213 hp (X-Trail T33, all-wheel drive, since 2022)[8][10]
  • 2.0 16v naturally aspirated 135-197 hp (F4R)[4][5]
  • 2.0 turbo 165-250 hp (F4RT)[6][7]
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

1.5 VC-Turbo e-Power

2.0 16v F4R and F4RT

Other comparisons

With the 1.5 VC-Turbo e-Power

With the 2.0 16v F4R and F4RT

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. Fiabilidad y averías del Nissan Qashqai 3 (2021)fiches-auto.fr · Motoring press · consulted 29 October 2026 · in French
  2. Nissan Qashqai: richiamo per la batteria del sistema ibridoalVolante · Motoring press · published 4 August 2026 · consulted 29 October 2026 · in Italian
  3. Nissanowski SUV z usterką systemu zarządzania akumulatoremAutokatalog.pl · Motoring press · published 2025 · consulted 29 October 2026 · in another language
  4. Pannes Renault Mégane 2 (testimonios por motorización)fiches-auto.fr · Other source · consulted 5 October 2026 · in French
  5. Fiabilité occasion Renault Mégane II (2002-2009)CarVerif · Other source · consulted 5 October 2026 · in French
  6. Renaultsport Megane checkpointsevo · Motoring press · published 20 November 2008 · consulted 5 October 2026
  7. RenaultSport Megane 225 buying guide, history and reviewOctane · Motoring press · published 7 February 2025 · consulted 5 October 2026
  8. Nissan X-Trail - WikipediaWikipedia · Other source · consulted 29 October 2026
  9. Nissan KR engine - WikipediaWikipedia · Other source · consulted 29 October 2026
  10. Nissan X-Trail (T33) - Wikipedia (versión alemana)Wikipedia · Other source · consulted 29 October 2026 · in German
  11. Nissan z novim Qashqaijem uvaja e-Power v EvropiRTV Slovenija · General press · published 19 February 2021 · consulted 29 October 2026 · in another language
  12. Moteur F Renault (F4R y F4RT)Wikipedia (fr) · Other source · consulted 5 October 2026 · in French