ASG’s annual study found the 2018 Versa to offer the best value and economic performance of any model year 2018 compact, earning the distinguished BEST ECONOMIC PERFORMANCE award in class.
In ASG’s data-driven automotive assessment, the Versa outperformed all vehicles in its class, holding claim to the lowest cost of ownership when considering purchase and operating costs across the first 6.5 years of its life-cycle (87,594 miles - the average time and vehicle miles traveled by the average new car buyer). According to ASG's study, the Versa costs 47% less over this initial 6.5 years than the average compact car, in a sizable class of 250 vehicles (with trim variants).
In ASG'S vehicle class awards, the 2018 Toyota Prius C was named the BEST ALL-AROUND PERFORMANCE award winner in its competitive class of 250 Compact cars; it...View full product details
ASG’s annual study found the 2018 Ford Focus Electric to hold the smallest carbon footprint of any vehicle in its respective class, earning the distinguished...View full product details
The Automotive Performance Index (API) applies statistical methods to demonstrate each vehicle rating in relative comparison. For example, the vehicle that performs highest in environment performance in a given class obtains a rating score of 100. Each vehicle in its class is then compared relative to the top-performing vehicle with a rating score reflecting the statistical difference in performance outcomes. A score of 91 translates to a 9% environmental performance deficit as compared to the top-performing vehicle.
Due to the API’s relative vehicle rating method, vehicle class divisions were identified as a critical input - these class divisions are detailed here.
While the Automotive Performance Index is indeed an exhaustive list of vehicles to trim level detail, with each vehicle assessment reporting over 200 unique data outputs (the culmination of thousands of data inputs), ASG has taken additional measures to ease the burden of sorting through all data points and all vehicle assessments. We have developed key performance categories and sorted all vehicles in each class according to Environmental Performance, Social Performance, Economic Performance and All-Around Performance. The vehicle in each class with the best score in each unique category is named the performance award winner (i.e. Best Environmental Performance Award winner). The vehicle in each class that scores highest combined scores in Environmental Performance, Social Performance and Economic Performance is named the ASG Best All-Around Performance Award winner.
One step further, we also name the Best 5 All-Around Performance Award winners in each class to provide consumers with a concise product comparison guide.