Mercedes GLE V167 (2018–2025) (2018 – 2025)

Reliability score : 7.2/10

The Mercedes GLE V167 generation, launched in 2018, represents the fourth iteration of the star brand's mid-size luxury SUV (or second if the GLE is considered the direct successor to the ML). It follows in the footsteps of large premium SUVs, offering a blend of luxury, advanced technology, comfort, and on-road and off-road capabilities. Compared to its predecessor (W166), the V167 gains in interior space, particularly with the seven-seat option, and integrates the latest generation MBUX infotainment system. Its design is more fluid and modern. A significant facelift occurred in 2023, bringing aesthetic (headlights, bumpers) and technical evolutions (all engines became mild-hybrid, improved PHEVs, second-generation MBUX). The GLE V167 is a complex and sophisticated vehicle. Its general re

✅ Strengths

Exceptional ride comfort (especially with Airmatic suspension)
Quality of finish and interior materials
Advanced onboard technology (MBUX, driving aids)
Range of powerful and efficient engines (especially the 6-cylinder diesels)
Generous interior space and 7-seat option
On-road and off-road capabilities (with Off-Road package)

⚠️ Weaknesses

Technological complexity potentially leading to high maintenance costs
High vehicle weight (impact on consumption, brake/tire wear)
Reliability of the 48V system (ISG/battery) on Mild-Hybrid versions (pre-facelift)
Potential problems related to the AdBlue system on diesels
Some MBUX software bugs (often fixed by updates)
High purchase price and options

🎯 Verdict

The Mercedes GLE V167 is a highly accomplished luxury SUV, offering a high level of comfort and cutting-edge technology. Its reliability is generally good for a vehicle in this category, but its technical complexity, particularly with the 48V Mild-Hybrid systems and PHEVs, can be a source of costly breakdowns if maintenance is not impeccable. For diesel engines (OM654 and OM656): They represent an excellent choice for their torque, fuel efficiency, and durability. Problems are mainly related to anti-pollution systems (AdBlue, DPF, EGR), common to all modern diesels. Predominantly highway use and regular maintenance are essential to prevent these issues. The 6-cylinder versions (350 d, 400 d, 450 d) are particularly recommended for their driving pleasure. Buying advice: * BUY if the service history is complete and performed at a dealership, and if manufacturer recalls have been carried out. Prioritize post-facelift models (2023+) for the improvements made to the 48V and PHEV systems, or the 6-cylinder diesels which are safe bets. * NEGOTIATE if the vehicle is a pre-facelift model equipped with the 48V system (M256, M177) and the seller cannot prove software updates or specific syste

Common issues

Dysfonctionnements du système AdBlue (SCR) High

🔧 60 000 – 120 000 km

💶 500 – 1 800 €

Utiliser de l'AdBlue de qualité et éviter de rouler avec un réservoir vide.

Encrassement prématuré du Filtre à Particules (FAP/DPF) Medium

🔧 80 000 – 150 000 km

💶 800 – 2 500 €

Effectuer régulièrement des trajets longs à régime élevé pour favoriser la régénération.

Défaillance ou encrassement de la valve EGR Medium

🔧 90 000 – 160 000 km

💶 400 – 900 €

Un nettoyage préventif peut prolonger sa durée de vie et éviter des pannes.

Problèmes de suspension pneumatique Airmatic (fuites, compresseur) High

🔧 100 000 – 180 000 km

💶 800 – 2 800 €

Vérifier l'assiette du véhicule et être attentif aux bruits anormaux de la suspension.

Estimated maintenance costs

Oil change	£130 – 250
Complete brakes	£380 – 700
Estimated annual budget	£750 – 1 500

Indicative estimates (independent garage, UK market). Prices vary by region and year.