Renault Grand Modus I (JP0) (2008 – 2012)

Reliability score : 8.5/10

The Renault Grand Modus (Generation I, Phase 2 - project code JP0) was introduced in early 2008 during the restyling of the classic Modus. Designed to correct its predecessor's main flaw (a too-small trunk), it benefits from a wheelbase extended by 93 mm and a stretched rear overhang, bringing its total length to 4.03 m (+16 cm). This minivan stands out for its excellent modularity, particularly thanks to its sliding rear bench seat. In terms of reliability, the Grand Modus is a very mature vehicle: launched 4 years after the original Modus, it benefited from the correction of the platform's (shared with the Clio III) early defects. The gasoline engines, which are the subject of this report, are particularly robust and recommendable, offering a rare peace of mind in this category.

✅ Strengths

⚠️ Weaknesses

🎯 Verdict

The Renault Grand Modus is an extremely rational and intelligent used car choice for urban families or young drivers. By correcting the original Modus's trunk flaw, it becomes a remarkably practical vehicle. With a gasoline engine, it is a highly recommended purchase. The 1.2 TCe 100 hp engine is the gem of the range: it offers the driving pleasure of a larger displacement engine while maintaining exemplary reliability (not to be confused with the disastrous 1.2 TCe direct injection that appeared in 2012). Avoid automatic (DP0) and automated manual (Quickshift) gearboxes, and avoid diesels (dCi) if you don't do regular long journeys.

Common issues

Défaillance des bobines d'allumage Medium
🔧 60 000 – 120 000 km
💶 150 – 300 €
Vérifier les ratés moteur, remplacer les bobines défectueuses et les bougies.
Dysfonctionnement du capteur PMH (Point Mort Haut) Medium
🔧 80 000 – 150 000 km
💶 80 – 150 €
Si le moteur ne démarre pas ou cale, suspecter ce capteur et le faire vérifier.
Encrassement ou défaillance du boîtier papillon Medium
🔧 90 000 – 160 000 km
💶 300 – 600 €
Attention aux ralenti instable ou pertes de puissance, un nettoyage peut suffire.
Usure prématurée du catalyseur High
🔧 100 000 – 180 000 km
💶 400 – 800 €
Un voyant moteur ou une perte de performance peuvent indiquer un catalyseur fatigué.

Estimated maintenance costs

Oil change £70 – 130
Timing belt £500 – 1 000
Clutch £750 – 1 400
Complete brakes £220 – 480
Estimated annual budget £550 – 1 100

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