HEAD-TO-HEAD COMPARISON

Hyundai Ioniq vs Toyota Prius

OUR VERDICT
The Toyota Prius is the stronger buy(3 of 6 categories)
OPTION A

Hyundai Ioniq

2017–2022 · hybrid

67/100 · Good
1.0
Recalls / yr
78.8
Complaints / yr
6
Lifetime recalls
473
Lifetime complaints
OPTION B

Toyota Prius

2001–2026 · hybrid

84/100 · Excellent
1.2
Recalls / yr
63.8
Complaints / yr
66
Lifetime recalls
8,615
Lifetime complaints

Category-by-Category Breakdown

Every metric is normalized per model year so a long-running nameplate isn't unfairly penalized against a newer rival. The greener cell wins each row.

MetricIoniqPrius
Defect & Recall Risk
Higher is better
67/10084/100✓
Best Year Buyer Score
Higher is better
81/100 (2021)90/100 (2021)✓
Recalls per Year
Lower is better
11.2
Complaints per Year
Lower is better
78.863.8✓
Injuries + Deaths / Year
Lower is better
2.2✓6.7
Crash-Involved Complaints
Lower is better
4.4%✓20.6%
Categories won23

Best Year to Buy — Each Model

Hyundai Ioniq
TOP PICK
2021
Buyer Score 81/100
0 recalls · 14 complaints
Full Ioniq buyer's guide →
Toyota Prius
TOP PICK
2021
Buyer Score 90/100
0 recalls · 20 complaints
Full Prius buyer's guide →

Most-Reported Problems

Ioniq
ELECTRICAL SYSTEM
179
POWER TRAIN
52
FUEL/PROPULSION SYSTEM
47
ENGINE
32
SERVICE BRAKES
31
Prius
EXTERIOR LIGHTING
1643
SERVICE BRAKES
1172
ELECTRICAL SYSTEM
821
SERVICE BRAKES, HYDRAULIC
784
VEHICLE SPEED CONTROL
540

Complaint counts across all model years, from NHTSA owner filings. Frequency indicates how often an area is reported, not severity.

The Bottom Line

On the data, the Toyota Prius is the safer used-car bet, winning 3 of 6 categories. It carries a 84/100 Reliability Index versus 67/100 for the Hyundai Ioniq, and averages 1.2 recalls and 63.8 complaints per model year (vs 1.0 and 78.8). Whichever you choose, run the specific VIN — a single car's accident and title history can outweigh the model-level averages.

Narrowed it down? Verify the actual car.

This compares models. A VIN report shows the individual vehicle — accidents, odometer history, open recalls, and auction records.

Run a Free VIN Check →