Lexus ES vs MINI Cooper: Specs Compared

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Lexus ES burns about $600 of fuel annually against $700 for the MINI Cooper. That $100 yearly gap compounds to roughly $500 over five years and $800 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.

City and highway economy: the Lexus ES leads in both cycles — 135 mpg city and 118 mpg highway against 119 and 100 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the Lexus ES is recorded with 4 distinct engine configurations (SIDI & PFI; Hybrid, SIDI & PFI, 2.5), the MINI Cooper with 3 (SIDI & PFI, SIDI, 1.6). Across 40 recorded Lexus ES configurations and 135 for the MINI Cooper, the wider the engine spread the more the real-world fuel efficiency depends on which version you actually buy, so check the specific model year and drivetrain rather than the headline number.

Drivetrain and class: the Lexus ES is offered with Front-Wheel Drive, All-Wheel Drive, the MINI Cooper with Front-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Midsize Cars and Subcompact Cars respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

Tailpipe emissions: at their cleanest configurations the Lexus ES emits 191 g/mile of CO2 versus 272 g/mile for the MINI Cooper. Emissions track fuel consumption almost exactly, so the cleaner vehicle here is also the cheaper one to fuel.