Toyota Supra A70 (1986 – 1993)

Reliability score : 7.2/10

The Toyota Supra A70 (Mk3) marks a historical turning point: it is the first generation to completely detach from the Celica to become a standalone model. Positioned as a true Grand Tourer (GT) rather than a pure lightweight sports car, it stands out for its comfort, its onboard technologies (TEMS electronically controlled suspension, ABS), and its significant weight (often over 1,500 kg). It underwent a major facelift (Phase 2) in late 1988 / early 1989, modifying the front fascia, taillights, and steering wheel. Although famous for its timeless pop-up headlight design, its mechanical reputation is mixed: while the JZ blocks introduced late in its career are legendary, the 7M engines suffer from a factory design flaw (head gasket) that requires imperative reliability upgrades. Overall gen

✅ Strengths

Iconic 80s/90s design (pop-up headlights, sleek lines)
Exceptional ride comfort for long journeys (true GT)
1JZ-GTE engine (on JDM versions) of exceptional robustness
Very rich standard equipment for its time (auto AC, cruise control, electric seats)
Very high mechanical tuning potential (once reliability issues are addressed)

⚠️ Weaknesses

Very high weight (1,500 - 1,600 kg) penalizing agility
Major head gasket design flaw on 7M engines
Availability of body and interior trim parts has become critical
High fuel consumption (especially 7M-GTE)
Tendency to corrosion (a common issue for Japanese cars of that era)

🎯 Verdict

The Toyota Supra A70 is a formidable time machine, offering undeniable '80s charm. However, it is not a purchase for novices. If you are targeting a European or American version (7M engines), the purchase is conditional on absolute proof that the head gasket issue has been resolved properly (MHG + ARP). Without this, plan for an immediate repair budget. Japanese imported versions equipped with the 1JZ-GTE are mechanically superior but involve right-hand drive (RHD). In all cases, hunt for rust with the utmost severity.

Common issues

Joint de culasse (moteur 7M-GTE) High

🔧 80 000 – 150 000 km

💶 1 200 – 2 500 €

Vérifier l'historique, envisager un remplacement préventif avec joint renforcé.

Pompe de direction assistée (fuites ou défaillance) Medium

🔧 100 000 – 180 000 km

💶 400 – 800 €

Inspecter les fuites, vérifier le niveau de liquide régulièrement.

Composants de suspension (silent-blocs, amortisseurs usés) Medium

🔧 120 000 – 200 000 km

💶 600 – 1 200 €

Écouter les bruits, vérifier l'usure des pneus et la tenue de route.

Problèmes électriques (vitres électriques, tableau de bord, éclairage) Low

🔧 Variable, lié à l'âge du véhicule

💶 150 – 500 €

Tester toutes les fonctions électriques avant l'achat.

Estimated maintenance costs

Oil change	£70 – 130
Timing belt	£500 – 1 000
Clutch	£800 – 1 400
Complete brakes	£280 – 580
Estimated annual budget	£650 – 1 300

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