Research · Compact Cars
2021 Volkswagen Jetta GliRecalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 71 owner complaints for the 2021 Volkswagen Jetta Gli. Most complaints involve service brakes (25) and electrical system (13). The EPA rates it 28 mpg combined, and NHTSA gives it 5 stars overall.
Combined MPG
28mpg
EPA · 2 versions
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
0campaigns
NHTSA
Owner complaints
71
Top: service brakes
Fuel cost / yr
$2,200est.
EPA estimate, best version
Safety recalls
NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2021 Volkswagen Jetta Gli as of Nov 10, 2026.
Data from NHTSA Recalls API · synced Nov 10, 2026NHTSA vehicle page
Owner complaints by component
71 complaints filed with NHTSA · May 2021 – Oct 2026
- Service brakes25
- Electrical system13
- Fuel/propulsion system11
- Forward collision avoidance9
- Air bags5
- Engine5
- Lane departure4
- Visibility/wiper3
- Steering3
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 10, 2026 · Full problem breakdownNHTSA vehicle page
What owners report most
Verbatim excerpts from NHTSA complaints, by component
Service brakes
25 reports1 crash
“There appears to be a known issue with the rear braking system on the VW Jetta for various model years including 2021. The issue seems to be a combination of soft brake pads combined with the autonomous braking system which overuses the brakes and causes premature wear. This rear autonomous braking system cannot be turned off. VW acknowledged this issue by issuing Policy and Procedure Bulletin VWP 22-18 on 12/20/2022 which extended the warranty on the rear brake pads to 2 years or 24K miles. This extension was due to a premature wear issue though they did not acknowledge in the bulletin that the autonomous braking system was to blame or faulty. I had to replace my rear brakes and rotors at 25,100 miles and have now been told I need to do this again at 47,800 miles. I paid over $500 the first time and have been quoted over $600 this time. I believe VW is aware that the rear braking system is faulty and is causing excessive wear to brake pads and resulting damage to rotors. This premature wear could lead to a safety issue if the rear brakes do not function as needed. I believe VW should issue a recall for the rear braking system and fix the issue rather than…”
Electrical system
13 reports
“Mid June 2026 infotainment update was over the air software update. Update caused infotainment failures: looping screen resets, unable to play audio, disruption to screen during safety features such as back up cam, unable to accomplish directions, CarPlay no longer consistent feature. None of these listed problems were present before over the air software update.”
Fuel/propulsion system
11 reports
“EVAP N80 purge valve failed under 34,000 miles. Dealer refused to cover due to time elapsed. Replaced out-of-pocket due to predatory dealership repair pricing for a known manufacturing defect.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
Engines, transmissions & drive
2 versions rated by the EPA
- EPA class
- Compact Cars
- Engines
- 2.0L 4-cyl turbo
- Transmissions
- Automatic (AM-S7) · Manual 6-spd
- Drive
- Front-Wheel Drive
- Fuel
- Regular Gasoline
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
Data from EPA fueleconomy.gov · synced Nov 10, 2026EPA listing
EPA fuel economy by version
City / highway / combined, annual fuel cost and CO₂
EPA
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Jetta GLI Auto (AM-S7), 4 cyl, 2.0 L, Turbo · Front-Wheel Drive | 24 | 35 | 28 | $2,200 | 314 |
| Jetta GLI Man 6-spd, 4 cyl, 2.0 L, Turbo · Front-Wheel Drive | 24 | 33 | 28 | $2,200 | 319 |
- 28mpg comb.
- 28mpg comb.
Data from EPA fueleconomy.gov · synced Nov 10, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
NHTSA 5-Star Safety Ratings
1 tested variant
Overall rating
5/ 5
5 of 5Volkswagen Jetta GLI 4 DR FWD
- Frontal crash
- 4 of 5
- Side crash
- 5 of 5
- Side pole
- 5 of 5
- Rollover
- 4 of 5
- Rollover risk
- 13.1%
Data from NHTSA NCAP Safety Ratings API · synced Nov 10, 2026Vehicle 15576
Maintenance basics
General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
- Engine oil & filter5,000–10,000 mi
6–12 months - Tire rotation5,000–7,500 mi
Every oil change - Engine air filter15,000–30,000 mi
1–2 years - Cabin air filter15,000–25,000 mi
1–2 years - Brake fluid—
2–3 years - Coolant60,000–100,000 mi
5–10 years - Spark plugs60,000–100,000 mi
— - 12V battery—
3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
2021 Jetta Gli questions
How many recalls does the 2021 Volkswagen Jetta Gli have?
0 recalls found in NHTSA data as of Nov 10, 2026.
What are the most common 2021 Volkswagen Jetta Gli problems?
Owners filed 71 complaints with NHTSA. The most-cited components are service brakes (25), electrical system (13), fuel/propulsion system (11). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2021 Volkswagen Jetta Gli get?
The EPA rates the 2021 Volkswagen Jetta Gli at 28 mpg combined, depending on engine and drivetrain (2 versions rated).
How safe is the 2021 Volkswagen Jetta Gli?
NHTSA's New Car Assessment Program gives the 2021 Volkswagen Jetta Gli 5 out of 5 stars overall.
Data from NHTSA & EPA · synced Nov 10, 2026