Mazda MX-5 IV (ND) (2015 – 2025)

Reliability score : 9.0/10

The fourth-generation Mazda MX-5 (ND) marks a masterful return to its roots for the world's best-selling roadster. Shorter, lower, and lightened by approximately 100 kg compared to the previous generation (NC), it reconnects with the Jinba Ittai philosophy (the oneness of horse and rider). Launched in 2015 as a soft-top version, it was joined in 2016/2017 by the RF (Retractable Fastback) version with a retractable hardtop. The model underwent a major evolution in late 2018 (ND2) with a redesign of the 2.0L engine (increasing from 160 to 184 hp) and the addition of telescopic steering wheel adjustment. A technological and dynamic update (ND3) occurred in 2024 (new screen, asymmetric differential, DSC-Track mode). Overall, the MX-5 ND is an absolute benchmark for reliability in the sports ca

✅ Strengths

Exceptional overall mechanical reliability (naturally aspirated chain-driven engines)
Unrivaled driving pleasure at this price point (rear-wheel drive, lightness)
Manual gearbox shift action among the best in automotive production
Very low running and maintenance costs (fuel consumption, tires, brakes)
Very low depreciation, excellent resale value on the used market

⚠️ Weaknesses

Fragility of the manual gearbox on 2.0L ND1 (2015-2016) with intensive use
Very fragile paint, especially *Soul Red Crystal* (frequent stone chips)
Imperfect sound insulation on long journeys (especially in Soft Top)
Limited practicality (tiny 130L trunk, no conventional glove box)
Recurring touchscreen issues (Ghost Touch) in the early years

🎯 Verdict

The Mazda MX-5 ND is a true engineering masterpiece and one of the most reliable sports cars on the used market. If your budget allows, the 2.0L ND2 version (184 hp, from late 2018 onwards) is the ultimate choice: it corrects the gearbox weaknesses of the ND1 while offering an engine with a fierce character. However, the 1.5L (131/132 hp) should certainly not be underestimated: it is indestructible, lighter at the front, and offers immense pleasure at legal speeds. The only version requiring caution is the 2.0L ND1 (160 hp) from 2015-2016 if it has been used on track, due to the recognized fragility of its manual gearbox. In any case, it is a highly recommended enthusiast purchase.