New Car Comparison Tool - TopCalc™

Compare and Review New Cars

Using TopCalc™, you can be sure that you always have the latest data. You also get an industry wide perspective on key data such as residual values. The TopCalc™ database is maintained at International Decision Systems Ltd, whose data is relied on by many automotive companies, so great care is taken to ensure the data is accurate.

All core data (pricing, specifications, options, technical etc.) is supplied directly by the manufacturers. Residual value figures are drawn from their own independently researched and maintained valuation databases. SMR costs are compiled in their own detailed SMR database using manufacturer indicated service and parts costs.