Most Reliable Chevrolet Models: Real MOT Data Analysis
We analysed 66,129 real UK MOT tests to reveal which Chevrolet models pass most often, which years to buy, and which to avoid entirely.
66,129 MOT tests analysed
Real DVSA data covering every Chevrolet model from 1995-2022
Key Findings
Most Reliable Model
Chevrolet TRAX
68.3% pass rate
Best Single Year
CRUZE 2011 Petrol
62.6% pass rate
Chevrolet vs National Average
54.7% vs 71.4%
-16.7% below average
Proven Durability Champion
TRAX
+1.3% at 11-14 years
Chevrolet ranks #178 out of 180 manufacturers, below the national average. We analysed 66,129 real MOT tests from the DVSA database to find the most reliable Chevrolet models and which years to avoid.
This isn't survey data or owner opinions. These are actual pass/fail results from UK garages, covering Chevrolet models sold in the UK from 2000 to 2023.
How Chevrolet Compares to Rivals
Chevrolet ranks #178 out of 180 manufacturers with a 54.7% average MOT pass rate. That's below the national average of 71.4%:
| Manufacturer | Pass Rate | Rank | Tests Analysed |
|---|---|---|---|
| Toyota | 73.8% | #115 | 1,637,457 |
| Volkswagen | 71.9% | #129 | 3,034,850 |
| Nissan | 68.6% | #142 | 1,626,183 |
| Ford | 68.5% | #143 | 4,473,074 |
| Vauxhall | 65.4% | #155 | 3,052,659 |
| Chevrolet | 54.7% | #178 | 66,129 |
The verdict: Toyota maintains a lead among competitors, while Chevrolet sits at #178.
Best Chevrolet Models by MOT Pass Rate
Looking at overall reliability across all years, here's how Chevrolet's core models rank against the 71.4% national average:
| Model | Pass Rate | vs National (71.4%) | Tests | Years |
|---|---|---|---|---|
| TRAX | 68.3% | -3.2% | 1,526 | 2013-2022 |
| CRUZE | 60.2% | -11.2% | 5,639 | 2009-2021 |
| ORLANDO | 58.8% | -12.6% | 4,348 | 2011-2015 |
| SPARK | 55.4% | -16.1% | 15,779 | 1995-2017 |
| CAPTIVA | 53.2% | -18.2% | 7,208 | 2007-2018 |
| MATIZ | 51.4% | -20.1% | 12,061 | 2004-2011 |
| AVEO | 49.6% | -21.9% | 10,049 | 2007-2015 |
| KALOS | 47.4% | -24.1% | 3,201 | 2005-2010 |
| LACETTI | 47.1% | -24.3% | 2,722 | 2005-2011 |
* Compared to overall 71.4% national average across all years. For year-adjusted comparisons that account for newer cars passing more often, see individual model breakdowns below.
Proven Durability Champions: Which Chevrolet Models Age Best?
Here's how Chevrolet models have performed over 11+ years of real-world MOT testing, compared against the national average for cars of the same age:
High-confidence data: Only vehicles with 11+ years of MOT history and 100+ tests are included in this ranking.
| Model | Year | Fuel | vs Same-Age Average | Tested At | Pass Rate |
|---|---|---|---|---|---|
| TRAX | - | All | +1.3% | 11-14 years | 65.9% |
How to read this: A score of "+15%" means the model passes MOTs 15 percentage points more often than the average car of the same age. These are proven results from vehicles that have genuinely aged well.
Chevrolet SPARK: Year-by-Year Breakdown
The SPARK has 15,779 tests in our database with an overall 55.4% pass rate:
| Year | Fuel | Pass Rate | vs Same-Year Avg | Tests |
|---|---|---|---|---|
| 2014 | Petrol | 58.7% | -13.0% | 785 |
| 2013 | Petrol | 55.0% | -13.3% | 3,962 |
| 2012 | Petrol | 54.3% | -11.3% | 3,785 |
| 2011 | Petrol | 54.6% | -8.4% | 3,882 |
| 2010 | Petrol | 57.3% | -3.2% | 3,348 |
| ... | ||||
| 2014 | Petrol | 58.7% | -13.0% | 785 |
| 2013 | Petrol | 55.0% | -13.3% | 3,962 |
| 2012 | Petrol | 54.3% | -11.3% | 3,785 |
SPARK verdict: Avoid the 2014 petrol (58.7%).
Avoid 2010-2014 SPARKs
The 2014 petrol SPARK has a 58.7% pass rate, well below the national average.
Chevrolet MATIZ: Year-by-Year Breakdown
The MATIZ has 12,061 tests in our database with an overall 51.4% pass rate:
| Year | Fuel | Pass Rate | vs Same-Year Avg | Tests |
|---|---|---|---|---|
| 2010 | Petrol | 53.3% | -7.2% | 981 |
| 2009 | Petrol | 53.7% | -5.3% | 3,913 |
| 2008 | Petrol | 52.2% | -5.2% | 2,534 |
| 2007 | Petrol | 49.4% | -7.6% | 2,431 |
| 2006 | Petrol | 48.5% | -7.7% | 1,463 |
| 2005 | Petrol | 45.4% | -10.8% | 733 |
| ... | ||||
| 2010 | Petrol | 53.3% | -7.2% | 981 |
| 2009 | Petrol | 53.7% | -5.3% | 3,913 |
| 2008 | Petrol | 52.2% | -5.2% | 2,534 |
MATIZ verdict: Avoid the 2010 petrol (53.3%).
Avoid 2005-2010 MATIZs
The 2010 petrol MATIZ has a 53.3% pass rate, well below the national average.
Chevrolet AVEO: Year-by-Year Breakdown
The AVEO has 10,049 tests in our database with an overall 49.6% pass rate:
| Year | Fuel | Pass Rate | vs Same-Year Avg | Tests |
|---|---|---|---|---|
| 2013 | Petrol | 58.1% | -10.1% | 1,099 |
| 2012 | Petrol | 54.9% | -10.8% | 1,121 |
| 2011 | Petrol | 51.6% | -11.3% | 1,210 |
| 2010 | Petrol | 47.1% | -13.4% | 1,523 |
| 2009 | Petrol | 46.1% | -12.9% | 3,353 |
| 2008 | Petrol | 45.5% | -11.9% | 891 |
| ... | ||||
| 2013 | Petrol | 58.1% | -10.1% | 1,099 |
| 2012 | Petrol | 54.9% | -10.8% | 1,121 |
| 2011 | Petrol | 51.6% | -11.3% | 1,210 |
AVEO verdict: Avoid the 2013 petrol (58.1%).
Avoid 2008-2013 AVEOs
The 2013 petrol AVEO has a 58.1% pass rate, well below the national average.
Chevrolet Hybrids vs Petrol vs Diesel
Reliability varies by fuel type for Chevrolet. Here's how each performs:
| Fuel Type | Average Pass Rate | vs National | Tests |
|---|---|---|---|
| Electric | 69.8% | -1.6% | 63 |
| Hybrid Electric | 67.9% | -3.6% | 56 |
| Diesel | 55.1% | -16.3% | 12,744 |
| Petrol | 54.6% | -16.8% | 53,183 |
The hybrid advantage: Chevrolet hybrids pass MOTs 13% more often than petrols and 13% more often than diesels.
Chevrolet Models to Avoid
Not all Chevrolets are reliable. These specific model/year combinations have failure rates well above average:
| Model | Year | Fuel | Pass Rate | Tests |
|---|---|---|---|---|
| KALOS | 2005 | Petrol | 42.5% | 579 |
| AVEO | 2010 | Petrol | 47.1% | 1,523 |
| SPARK | 2013 | Petrol | 55.0% | 3,962 |
| SPARK | 2014 | Petrol | 58.7% | 784 |
| AVEO | 2009 | Petrol | 46.1% | 3,352 |
| AVEO | 2008 | Petrol | 45.5% | 891 |
| SPARK | 2012 | Petrol | 54.3% | 3,785 |
| AVEO | 2011 | Petrol | 51.6% | 1,210 |
| CAPTIVA | 2010 | Diesel | 49.5% | 1,816 |
| MATIZ | 2005 | Petrol | 45.4% | 733 |
Pattern to avoid
Early 2008-2011 petrol AVEOs, 2012-2014 petrol SPARKs are the models that drag down Chevrolet's average. The LACETTI performs 14% worse than the average car of the same age at 18-20 years - this is proven poor durability. These vehicles fail MOTs more often than they pass.
What Goes Wrong on Chevrolets?
When Chevrolets fail MOTs, these are the most common causes:
| Failure Category | Total Failures |
|---|---|
| 1. Lamps, reflectors and electrical equipment | 14,037 |
| 2. Suspension | 11,375 |
| 3. Brakes | 10,162 |
| 4. Visibility | 5,540 |
| 5. Tyres | 5,047 |
| 6. Body, chassis, structure | 4,439 |
| 7. Noise, emissions and leaks | 4,130 |
Pre-MOT checklist for Chevrolet owners:
- Check all bulbs (number plate lights are commonly missed)
- Inspect suspension bushes and anti-roll bar links
- Check brake pad thickness and disc condition
- Clean windscreen and check wiper blade condition
- Ensure tyres meet 1.6mm tread requirement
Frequently Asked Questions
Our Buying Recommendations
Best If Buying Nearly New
2019-2023 models with highest early pass rates
- Limited data for recent models
Note: Long-term durability not yet proven for these newer models
Best If Buying Used (Proven)
11+ years of proven durability data
- Limited proven durability data available
Chevrolet Models to Avoid (Proven Poor)
Proven below average at 11+ years - not just old, genuinely problematic
- LACETTI (18-20 years): -12% vs same-age (proven poor at 11+ years) (Below average at 18-20 years)
- AVEO (11-14 years): -12% vs same-age (proven poor at 11+ years) (Below average at 11-14 years)
- MATIZ (11-14 years): -9% vs same-age (proven poor at 11+ years) (Below average at 11-14 years)
- CAPTIVA (11-14 years): -9% vs same-age (proven poor at 11+ years) (Below average at 11-14 years)
About This Data
This analysis uses real MOT test results from the DVSA database, covering 66,129 tests on Chevrolet vehicles between 2000 and 2023.
Year-Adjusted Scoring (v2.1): In year-by-year breakdowns, each vehicle is compared against the national average for vehicles of the same model year. This removes the natural bias where newer cars pass more often, allowing fair comparisons across eras.
Evidence-Tiered Durability: We separate "proven durability" (vehicles tested at 11+ years old) from "early performers" (3-6 years old). Only vehicles with proven long-term data are used for durability claims. Age-band comparisons use weighted national averages.
Minimum thresholds: 100 tests for proven durability rankings, 100 tests for early performer rankings. Pass rates are calculated as first-time passes, excluding retests.
The overall national average MOT pass rate is 71.44% based on 32,300,000 tests across all manufacturers. Year-specific averages range from ~59% (2009 vehicles) to ~88% (2020 vehicles).
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