Looking for top-quality used diesel cars in Ireland? At Joe Mallon Motors, we offer a wide range of low mileage, approved used diesel vehicles across our showrooms in Naas and Portlaoise. Whether you're after a fuel-efficient hatchback, a reliable diesel SUV, or a spacious family-friendly estate, we've got the perfect match for your budget and lifestyle. All our diesel cars are history-checked, serviced, and come with finance options to suit your needs.