CarCostCheck

Smc

Running costs, reliability, and MOT data for 2 models from 172 real MOT tests.

Avg Pass Rate

94%

Total Tests

172

Models

2

Years Covered

2005-2016

Most Reliable

Cg

95% pass rate

Least Reliable

Quadzilla Stinger 250e

90% pass rate

Most Popular

Cg

141 tests

All Smc Models

ModelYearsPass RateTestsFuel
Cg3 yrs95%141Petrol
Quadzilla Stinger 250e1 yr90%31Petrol

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GB

Free instant check using official DVSA and DVLA data

How reliable is Smc?

Brand ranking27th out of 145 manufacturers
vs national average+12% (82% avg)
Models above 85% pass rate2 of 2
Reliability spread (best to worst)5 percentage points

About Smc Cars

Smc ranks 27th out of 145 car manufacturers for MOT reliability, with an average pass rate of 94%. That's 12 points above the national average of 82%, making Smc one of the more dependable brands on UK roads.

With 2 models across 12 years of data (2005 to 2016), there's a narrow spread of just 5 percentage points between models, meaning Smc reliability is fairly consistent across the range.

Most and Least Reliable Smc Models

The Cg leads the range with a 95% average pass rate from 141 tests. At the other end, the Quadzilla Stinger 250e has the lowest at 90%. Overall, more than half of Smc's models achieve above-average pass rates, which is a good sign for the brand.

Smc Fuel Types

Smc models in our data come in 2 petrol variants. The range is predominantly petrol-powered.

Click any model above to see detailed year-by-year reliability data, running cost breakdowns, and comparisons with similar cars. You can also enter a specific registration plate to get a full vehicle report with MOT history, mileage verification, and health score.