Porsche
Every Porsche MotorGPA has graded — 7 models across 23 scored model years, each with a full report card.
How Porsche grades
Across the 7 Porsche models graded here — 2 sedans, 2 coupes, 2 SUVs and one convertible — the median overall GPA is 2.60 (C+), 0.16 above the 2.44 median across every graded model. 1 of the 7 runs a hybrid, plug-in or fully electric powertrain.
Subject by subject against the rest of the fleet, driving experience is where Porsche does best — a median of 3.76 against 2.70 elsewhere — and efficiency is where it gives most away, at 0.00 against 1.31.
The highest-graded is the 2026 Porsche Panamera at 2.84; the lowest is the 2025 Porsche 718 Boxster at 1.92. Every grade is normalized inside its own segment, so these are cars measured against their direct rivals rather than against each other.
Median across graded Porsche models, with the difference from the all-makes median. Efficiency is graded within powertrain class.
The Porsche lineup
Every Porsche model year
Ten years of history per nameplate. Scored years link to that year’s report card; the rest are queued for grading.