Suzuki Swift IV (AZ) (2017 – 2023)

Reliability score : 9.2/10

Suzuki Swift IV (AZ) : The Lightweight Champion The fourth-generation Suzuki Swift (internally coded AZ, often referred to as the 3rd gen in European markets) represents a masterclass in lightweight automotive engineering. Built on Suzuki's rigid 'HEARTECT' platform, the Swift tips the scales at under 1,000 kg in most configurations. This drastic weight reduction translates into exceptional agility, impressive fuel economy, and reduced wear on consumables (brakes, tires, suspension). Introduced in 2017 and facelifted in 2020, the Swift heavily promoted Suzuki's Smart Hybrid Vehicle by Suzuki (SHVS) mild-hybrid technology. While the interior plastics reflect its budget-friendly positioning, the mechanical underpinnings are remarkably robust. The Swift Sport (ZC33S) variant is widely regarde

✅ Strengths

Class-leading weight (under 1000 kg), resulting in excellent handling and braking.
Outstanding real-world fuel economy, especially with the 1.2 Dualjet SHVS.
Exceptional mechanical reliability (engines and manual transmissions).
Low running costs (cheap tires, brakes, and insurance).
Swift Sport offers unbeatable fun-per-dollar value.

⚠️ Weaknesses

Interior materials are hard, scratch-prone plastics.
High levels of NVH (Noise, Vibration, Harshness) at highway speeds.
Paint is notoriously thin and chips easily (especially on the front bumper and hood).
Small boot capacity (265 liters) compared to European rivals.
Infotainment system feels dated and can be laggy.

🎯 Verdict

Final Verdict: BUY The Suzuki Swift IV (AZ) is one of the most sensible and reliable subcompact cars on the used market. By adhering to a philosophy of extreme weight reduction rather than over-complication, Suzuki created a car that is inherently efficient and mechanically robust. Buying Advice: For city dwellers and commuters, the 1.2 Dualjet (with or without SHVS) is the absolute best choice; it is virtually indestructible with basic maintenance. Avoid the 1.0 Boosterjet unless you frequently drive on highways, as the 1.2 is smoother for city use. For enthusiasts, the Swift Sport (1.4 Boosterjet) is a highly recommended, low-cost entry into performance driving. Inspect the paintwork carefully and accept the cheap interior plastics as a trade-off for stellar reliability.