CarCostCheck

Byd

Running costs, reliability, and MOT data for 2 models from 171 real MOT tests.

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Avg Pass Rate

97%

Total Tests

171

Models

2

Years Covered

2023-2023

Most Reliable

Atto 3 Design

97% pass rate

Least Reliable

Atto 3

96% pass rate

Most Popular

Atto 3

102 tests

About Byd Cars

Byd ranks 9th out of 145 car manufacturers for MOT reliability, with an average pass rate of 97%. That's 15 points above the national average of 82%, making Byd one of the more dependable brands on UK roads.

With 2 models across 1 years of data (2023 to 2023), there's a narrow spread of just 1 percentage points between models, meaning Byd reliability is fairly consistent across the range.

Most and Least Reliable Byd Models

The Atto 3 Design leads the range with a 97% average pass rate from 69 tests. At the other end, the Atto 3 has the lowest at 96%. Overall, more than half of Byd's models achieve above-average pass rates, which is a good sign for the brand.

Byd Fuel Types

Byd models in our data come in 2 electric variants. Byd is among the manufacturers offering electric options in the UK market.

Estimated Running Costs

Fuel (Electric, 0cc)
£500
Road Tax
£195
MOT Test
£55
Predicted Repairs
£200
Total per year£950
Per month£79/mo

Based on most recent year, 7,400 miles/year, current fuel prices. Insurance not included.

Full details

How reliable is Byd?

Brand ranking9th out of 145 manufacturers
vs national average+15% (82% avg)
Models above 85% pass rate2 of 2
Reliability spread (best to worst)1 percentage points

All Byd Models

Click any model to see detailed year-by-year reliability data, running costs, and comparisons.

ModelYearsPass RateTestsFuel
Atto 31 yr96%102Electric
Atto 3 Design1 yr97%69Electric

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