Common Problems with the
2021 Suzuki Jimny (Gen 4)

We've identified 2 known issues that can affect the 2021 Suzuki Jimny (Gen 4). None are considered critical, but they're worth knowing about before you buy.

Known Issues

Serious

Moderate

Minor

The 2021 period has 1 more issue than the Suzuki Jimny (Gen 4) average across all year periods.

All Known Issues

Chassis Corrosion (Lack of Protection)

ModerateBodywork & Rust

The factory underseal is minimal, leading to early surface rust on the ladder frame.

Estimated cost: £300–£600 (Undersealing)Affects: 2018–2021

Typical symptoms

•Orange surface rust on the frame
•Corrosion on bolt heads

What to inspect before you buy

✓Look under the car at the main frame rails

Rear Wheel Bearing Failure

ModerateSuspension & Chassis

The rear wheel bearings can fail prematurely, especially on cars that have been used off-road or fitted with oversized tyres. The bearings are relatively inexpensive but labour-intensive to replace.

Estimated cost: £250–£500Affects: 2019–2024

Typical symptoms

•Humming or droning noise from the rear
•Noise increases with speed
•Play in the rear wheel when jacked up

What to inspect before you buy

✓Jack up the rear wheels and check for play
✓Listen for bearing noise during a test drive at 40-60mph

Buying Tips for the 2021 Suzuki Jimny (Gen 4)

✓Very high resale values; ensure the car hasn't been abused off-road.
✓Check for rust on the chassis; even new ones benefit from immediate undersealing.
✓Inspect the rear seats (if a passenger model) as they are rarely used but often damaged by cargo.

2019–2020 Suzuki Jimny (Gen 4)2022–2024 Suzuki Jimny (Gen 4)