Suzuki Swift V (AZ) (2023 – 2025)

Reliability score : 9.2/10

The 2023–2025 timeframe marks a pivotal transition for the Suzuki Swift. It encompasses the final production year of the highly successful 'AZ' generation (often referred to as the 3rd global or 5th/6th generation depending on the market) and the introduction of the all-new generation (chassis ZCEDS/ZDEDS) launched in 2024. Built on the lightweight 'Heartect' platform, the Swift remains a benchmark for agility, fuel efficiency, and urban practicality. The major shift during this period is the transition from the 4-cylinder K12D engine to the all-new, highly efficient 3-cylinder Z12E engine for the 2024+ models. Both generations heavily feature Mild Hybrid (MHEV) technology (12V for standard models, 48V for the Sport). The Swift is globally renowned for its bulletproof reliability, low runn

✅ Strengths

Exceptional mechanical reliability across all engine options
Class-leading fuel economy, especially with the K12D and Z12E MHEV engines
Lightweight 'Heartect' platform provides excellent agility and handling
Low maintenance and running costs
Generous standard equipment (especially ADAS on 2024+ models)
Available with ALLGRIP Auto (AWD), a rarity in the B-segment

⚠️ Weaknesses

Thin paint that is highly susceptible to stone chips and scratches
Interior plastics are hard and prone to scratching
Sound insulation is below average (noticeable wind and road noise at highway speeds)
Boot capacity (265 liters) is smaller than key European rivals
Infotainment system on 2023 models can be laggy (improved on 2024+ 9-inch units)

🎯 Verdict

The Suzuki Swift (2023-2025) is an outstanding choice for buyers prioritizing reliability, low running costs, and driving enjoyment over premium interior materials or highway refinement. Whether you opt for the final iterations of the proven 4-cylinder K12D (2023) or the brand-new, highly efficient 3-cylinder Z12E (2024+), mechanical peace of mind is virtually guaranteed. The Swift Sport (K14D) remains one of the best value-for-money warm hatches on the market. It is highly recommended as a daily commuter or city car.

Common issues

Bugs logiciels du système d'infodivertissement Low

🔧 Dès la livraison – 10 000 km

💶 Pris en charge sous garantie (mise à jour logicielle)

Tester toutes les fonctions, vérifier les mises à jour OTA.

Rappels constructeur pour ajustements mineurs Low

🔧 Avant 20 000 km

💶 Pris en charge par le constructeur

Vérifier l'historique des rappels avant achat ou en concession.

Comportement inattendu du système mild-hybrid Low

🔧 Dès la livraison – 30 000 km

💶 Pris en charge sous garantie

Observer le fonctionnement du système, signaler toute anomalie rapidement.

Estimated maintenance costs

Oil change	100 – 200 £
Clutch	500 – 900 £
Complete brakes	350 – 600 £
Estimated annual budget	250 – 450 £

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