IsItAGoodCar
Reliability Guide

Common Problems with the
2015 Suzuki Swift (Mk2/ZC72S)

We've identified 3 known issues that can affect the 2015 Suzuki Swift (Mk2/ZC72S). 2 of these are serious faults that could be expensive to repair.

3
Known Issues
2
Serious
1
Moderate
0
Minor

All Known Issues

Input Shaft Bearing Failure (Manual Gearbox)

SeriousGearbox & Transmission

Like the earlier model, the Mk2 Swift suffers from premature wear of the input shaft bearing. Early diagnosis is key to avoid a more expensive gearbox replacement.

Est. Repair Cost: £550–£950
Warning Signs:

Whining noise at idle with the clutch pedal up, Noise disappears when the clutch is depressed, Whining in lower gears

What to Inspect:
  • Perform the "clutch up/clutch down" noise test at idle
  • Listen for whining while driving at low speeds
Verified by IsItAGoodCar Research Team

Internal Sill Corrosion

SeriousBodywork & Rust

Foam filler inside the sills can trap moisture, causing them to rust from the inside out. This is a serious structural issue in the UK.

Est. Repair Cost: £500–£1,200
Warning Signs:

Bubbling paint on the side sills, Soft spots in the metal when pressed

What to Inspect:
  • Examine the sills thoroughly, especially near the rear wheel arches
  • Check MOT history for any mentions of corrosion near structural points
Verified by IsItAGoodCar Research Team

Seized Rear Brake Calipers

ModerateBrakes

The rear disc brake calipers on some models are prone to seizing if not serviced regularly.

Est. Repair Cost: £150–£300
Warning Signs:

Car pulling to one side under braking, Rear wheels feeling hot after a drive, Poor handbrake performance

What to Inspect:
  • Test the handbrake
  • Check for even wear on the rear discs
Verified by IsItAGoodCar Research Team

Buying Tips for 2015 Suzuki Swift (Mk2/ZC72S)

  • ✓Listen for a whining noise that changes with engine speed (input shaft bearing).
  • ✓Check the rear brakes; sliders can seize if not serviced regularly.
  • ✓Inspect the parcel shelf; they are flimsy and often break at the clips.
20142016
Check a 2015 Suzuki Swift (Mk2/ZC72S) by Registration