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Suzuki · Supermini · 2020–2024

Suzuki Swift 6-FL

Weaknesses, engine ratings and buying advice

★★★★★
4.0 / 5.0 · Based on 2 engine variants

Generations

Engine Overview

The Suzuki Swift 6-FL is available with 2 engine variants — from 82 to 129 hp.

1.2L DualJet SHVS · Benziner Mild-Hybrid· 82–90 PS
2020 2024
Be Careful 3 weaknesses
Swift Sport · Benziner Mild-Hybrid· 129 PS
2020 2024
Good Choice 1 weakness

The Suzuki 1.2L DualJet SHVS (Benziner Mild-Hybrid, 82–90 PS) has the K12C-MH (1.2L DualJet SHVS) — rated: "Be Careful", 3 known weaknesses.

The Suzuki Swift Sport (Benziner Mild-Hybrid, 129 PS) has the K14D (1.4L Boosterjet SHVS) — rated: "Good Choice", 1 known weaknesses.

Vehicle Weaknesses

WeaknessCost
!Recall: brake servo check valve (97G5)

As on the predecessor, the vacuum pump check valve can swell due to fuel and oil additives and reduce brake servo assistance. Recall 97G5 affects Swift models with K10C/K14C from November 2022.

Symptoms: Noticeably heavier brake pedal; increased pedal effort required, no total brake failure
Ad Rückschlagventil vacuum pump K12Cbrake booster Swift AZ-FL
 Low

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Known Problems and Issues

A total of 9 weaknesses have been documented for the Suzuki Swift 6-FL (2020–2024) — 4 engine-related and 5 vehicle-related. Typical issues affect Other, Rust, Electronics, Suspension. Considered reliable: K14D (1.4L Boosterjet SHVS).

Swift (K12C-MH, 2020–2024) — Be Careful: Recall: ISG Battery Charge Control (97CM), Recall: ISG/Water Pump Serpentine Belt (97CL), ISG Malfunction After Cold Start. Power: 82–90 PS.

What to watch out for with the Suzuki Swift? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the Suzuki Swift 6-FL have? +
The Suzuki Swift 6-FL has 4 known engine weaknesses and 5 vehicle weaknesses.
What should I look for when buying a used Suzuki Swift 6-FL? +
faq.watch_a_solid
Which engine is recommended? +
Good choice: K14D (1.4L Boosterjet SHVS). The most reliable engine is the K14D (1.4L Boosterjet SHVS) with the lowest risk score. The most fun to drive is the K14D (1.4L Boosterjet SHVS).
Which Suzuki Swift 6-FL engine is the most reliable? +
The {code} ({displacement}) is the most reliable engine in the Suzuki Swift 6-FL. It has the lowest risk score of all available engines and is rated "Good Choice". However, there are 1 known weaknesses to be aware of.
Which Suzuki Swift 6-FL engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the Suzuki Swift 6-FL — rated: "Legendary!". {description} The Swift Sport Hybrid picks up noticeably quicker thanks to the 48V SHVS — the electric boost fills the turbo lag before it can form. Despite 11 PS less than the K14C, testers were impressed with 8.3 seconds to 100 and handling without understeer. Nothing in this price segment offers more sport per pound.
Is the Suzuki Swift 6-FL worth buying used? +
The Suzuki Swift 6-FL is a good choice as a used car — 1 of 2 engine variants are rated 'Good Choice'.
What horsepower variants are available for the Suzuki Swift 6-FL? +
The Suzuki Swift 6-FL is available with engine variants from 82 to 129 hp. Petrol: K12C-MH (1.2L DualJet SHVS), K14D (1.4L Boosterjet SHVS).

Last updated: February 2026 · All information without guarantee