How many Sinnis dealerships are there in the United Kingdom? As of April 2025 Sinnis has over 50* sites of which over 40* are full dealerships. Vincents is the largest group owner of Sinnis sites in the UK. Sinnis is the 19th largest brand by sites in the UK. We have listed statistics on location, the number of contracts and dealer group ownership. Our graphic representation demonstrates the ranking of other similar size brandsWe then list details of competing brands within the same postcode as Sinnis. Further, we detail independent dealers located within the same postcode sector as Sinnis franchised dealership sites.
*For high accuracy, all Dealership data is rigorously validated and cross checked using our internal proprietary system. The asterisk indicates where we have rounded the number of dealerships available for illustration purposes.
Downloading the complete list is easy. All of the more
than 50 Sinnis locations are available as an Excel file or
.csv
data. In this download you can accurately identify the different address/postcode breakdowns between
Dealerships,
Sales only, Aftersales only, Used Car sites and more.
Below is a sample of 20 of these records
