What is the most reliable car brand in 2026?

Based on our data, Lexus is the most reliable car brand with an average reliability score of 82/100 across 7 models. Rankings are based on NHTSA recalls, owner complaints, and independent repair cost data.

How are brand reliability scores calculated?

Each model is scored from 0 to 100 on complaint severity (35%), repair costs (30%), recall impact (20%), and issue diversity (15%). The brand score is the average of those model scores. Complaints are normalized by sales volume; recall severity is weighted (Park It recalls count 5x). Scores are fully data-driven — no reputation adjustments.

Does a high brand score mean every model is reliable?

No. Brand averages can mask significant variation between models. Even the top-ranked brand may have individual models that score below average. Always check the specific model and year you're considering rather than relying solely on brand reputation.

Which car brand is cheapest to maintain?

Honda has the lowest average annual repair cost at $441/year. Other affordable brands include Toyota and Mazda. These estimates are based on independent repair cost data.

Which car brands are improving in reliability?

Based on recent model year trends, Nissan, Toyota, Acura are showing improving reliability scores. We compare average scores across the most recent 3 model years to determine trend direction.

How many car brands do you track?

We currently track 21 car brands covering 166 individual models. Each model is scored independently based on its recall history, owner complaints, and repair cost data.

Last updated: 2026-07-17

The most reliable car brand in 2026 is Lexus with an average reliability score of 82/100 across 7 models. Rankings cover 21 makes and 166 models, scored primarily on owner complaint rates (normalized by sales volume), plus recall history and independent repair cost data.

Most Reliable Car Brands — Ranked by Data

Each brand's score is the average of its tracked models, themselves scored on complaint severity, repair costs, recall impact, and issue diversity — all normalized by sales volume. Those four factors are weighted 35%, 30%, 20%, and 15% respectively. No reputation adjustments, no paid placements.

Brand Reliability Score Comparison

Average reliability score across all tracked models for each make. Longer bars indicate higher reliability.

Lexus82

Excellent

Nissan78

Good

Toyota76

Good

Acura75

Good

Mazda75

Good

Honda74

Good

Chevrolet73

Good

Dodge73

Good

KIA73

Good

Subaru73

Good

GMC71

Good

Volvo70

Good

Hyundai69

Good

Audi68

Good

Ford66

Good

Jeep66

Good

Volkswagen66

Good

BMW65

Good

Porsche64

Good

Mercedes-Benz59

Mixed

Tesla52

Mixed

Excellent Good Mixed Risky

Complete Brand Reliability Rankings

Rank	Make	Score	Models	Complaints per 1,000	Recalls per 1,000	Avg Complaints	Repair Cost	Trend
1	Lexus	82	7	0.5	0	186	—	— Stable
2	Nissan	78	8	0.9	0	684	$488/yr	▲ Improving
3	Toyota	76	16	0.8	0	690	$473/yr	▲ Improving
4	Acura	75	5	2.6	0.1	467	$577/yr	▲ Improving
5	Mazda	75	6	1.6	0.1	519	$487/yr	— Stable
6	Honda	74	9	1.9	0	2118	$441/yr	▲ Improving
7	Chevrolet	73	14	1.1	0	962	$648/yr	▲ Improving
8	Dodge	73	5	1.3	0.1	368	$663/yr	— Stable
9	KIA	73	9	1	0	711	$492/yr	▲ Improving
10	Subaru	73	6	2.4	0	1363	$613/yr	▲ Improving
11	GMC	71	5	0.8	0	1164	$647/yr	▲ Improving
12	Volvo	70	5	1	0.2	136	$831/yr	— Stable
13	Hyundai	69	9	1.5	0	1097	$492/yr	▲ Improving
14	Audi	68	9	1.4	0.3	184	$930/yr	▲ Improving
15	Ford	66	12	1.9	0.1	1735	$705/yr	▲ Improving
16	Jeep	66	5	3.6	0.1	3067	$602/yr	▲ Improving
17	Volkswagen	66	7	1.7	0.1	796	$645/yr	▲ Improving
18	BMW	65	10	0.7	0.1	311	$1019/yr	▲ Improving
19	Porsche	64	5	0.8	0.6	67	$1130/yr	— Stable
20	Mercedes-Benz	59	9	1.6	0.5	634	$807/yr	▲ Improving
21	Tesla	52	5	3.9	0.2	2526	—	▲ Improving

Most Reliable Make by Vehicle Category

Which make leads reliability in each vehicle segment? These are the top-scoring makes when looking only at models in each category.

Best Sedans

Lexus

83/100 avg

Best SUVs

Lexus

81/100 avg

Best Trucks

Nissan

80/100 avg

Best Coupes

Toyota

79/100 avg

Best Minivans

KIA

83/100 avg

Best van

Ford

70/100 avg

Cheapest and Most Expensive Brands to Maintain

Average annual repair costs based on independent repair cost estimates. Lower costs don't always correlate with higher reliability — some brands score well on complaints and recalls but have expensive parts.

Cheapest to Maintain

1.Honda$441/yr 2.Toyota$473/yr 3.Mazda$487/yr 4.Nissan$488/yr 5.KIA$492/yr

Most Expensive to Maintain

1.Porsche$1130/yr 2.BMW$1019/yr 3.Audi$930/yr 4.Volvo$831/yr 5.Mercedes-Benz$807/yr

Which Brands Are Getting Better (or Worse)?

Trend direction is based on comparing average scores for the most recent 3 model years against earlier years. An improving trend means newer models are scoring higher.

▲ Improving

Brand Highlights

Excellent

1. Lexus — 82/100

Models tracked: 7
Avg complaints / model: 186
Complaints per 1,000 sold: 0.5
Avg recalls / model: 18
Strongest model: RX (86/100)
Weakest model: NX (79/100)

View all Lexusmodels →Compare with Nissan→

Good

2. Nissan — 78/100

Models tracked: 8
Avg complaints / model: 684
Complaints per 1,000 sold: 0.9
Avg recalls / model: 17
Avg annual repair: $488
Strongest model: Frontier (80/100)
Weakest model: Pathfinder (74/100)

View all Nissanmodels →Compare with Lexus→

Good

3. Toyota — 76/100

Models tracked: 16
Avg complaints / model: 690
Complaints per 1,000 sold: 0.8
Avg recalls / model: 28
Avg annual repair: $473
Strongest model: Crown (85/100)
Weakest model: Tacoma (65/100)

View all Toyotamodels →Compare with Lexus→

Good

4. Acura — 75/100

Models tracked: 5
Avg complaints / model: 467
Complaints per 1,000 sold: 2.6
Avg recalls / model: 16
Avg annual repair: $577
Strongest model: ZDX (82/100)
Weakest model: Integra (70/100)

View all Acuramodels →Compare with Lexus→

Good

5. Mazda — 75/100

Models tracked: 6
Avg complaints / model: 519
Complaints per 1,000 sold: 1.6
Avg recalls / model: 16
Avg annual repair: $487
Strongest model: CX-5 (83/100)
Weakest model: CX-90 (58/100)

View all Mazdamodels →Compare with Lexus→

Frequently Asked Questions

What is the most reliable car brand in 2026?: Based on our data, Lexus is the most reliable car brand with an average reliability score of 82/100 across 7 models. Rankings are based on NHTSA recalls, owner complaints, and independent repair cost data.
How are brand reliability scores calculated?: Each model is scored from 0 to 100 on complaint severity (35%), repair costs (30%), recall impact (20%), and issue diversity (15%). The brand score is the average of those model scores. Complaints are normalized by sales volume; recall severity is weighted (Park It recalls count 5x). Scores are fully data-driven — no reputation adjustments.
Does a high brand score mean every model is reliable?: No. Brand averages can mask significant variation between models. Even the top-ranked brand may have individual models that score below average. Always check the specific model and year you're considering rather than relying solely on brand reputation.
Which car brand is cheapest to maintain?: Honda has the lowest average annual repair cost at $441/year. Other affordable brands include Toyota and Mazda. These estimates are based on independent repair cost data.
Which car brands are improving in reliability?: Based on recent model year trends, Nissan, Toyota, Acura are showing improving reliability scores. We compare average scores across the most recent 3 model years to determine trend direction.
How many car brands do you track?: We currently track 21 car brands covering 166 individual models. Each model is scored independently based on its recall history, owner complaints, and repair cost data.

Brands Excluded for Insufficient Data

These brands have fewer than 5tracked models in our database, so their average can be skewed by a single model and isn't directly comparable to the brands above. We're actively expanding coverage — individual model pages are still available.

Buick(1 model)
Cadillac(4 models)
Chrysler(3 models)
Genesis(3 models)
Land Rover(2 models)
Lincoln(1 model)
Ram(3 models)
Rivian(2 models)

How We Calculate Reliability Scores

Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.

Key Ranking Factors

Complaint Severity

NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.

Repair Costs

Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.

Recall Impact

Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.

Issue Diversity

Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.

Scores are grouped into four tiers:

80–100: Excellent— Top-tier reliability, minimal issues
60–79: Good— Reliable with some minor concerns
40–59: Mixed— Notable issues, research before buying
0–39: Risky— Significant problems, proceed with caution

Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.

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