2010 Chrysler 300C SRT CRD Auto 3.0L Heavy oil · PE60 TZK

A clustered series of rapid re-tests culminating in a clean pass on 2026-06-28 defines the recent roadworthiness trajectory of this high-performance diesel saloon, highlighting a period of administrative or technical hurdles earlier in the spring before achieving compliance. Across eight recorded tests dating back to November 2021, the history is notable for the absence of formal advisories, though the sequence of multiple failures within a single testing cycle in early 2026 warrants closer examination of the physical test certificates to verify whether emission thresholds, electrical readiness, or minor component alignment issues were at fault. The odometer reading of 111,085 miles accumulated over roughly sixteen years points to an average annual mileage of under 7,000 miles, an overall usage rate that aligns closely with typical driving habits for a large-capacity executive tourer. The testing frequency reveals regular annual presentations up to the COVID-era adjustments, followed by minor spacing shifts, including an eighteen-month gap between late 2021 and early 2023, though this pace does not indicate extended multi-year storage that would typically result in severe component seizure or fuel degradation. Operating a heavy rear-wheel-drive platform carrying a high-torque Mercedes-sourced diesel engine places substantial physical demands on the heavy-duty multi-link front suspension, steering joints, and rear axle bushings. While the MOT data shows no recurrent structural corrosion or suspension wear flags, prospective buyers must perform a rigorous physical inspection of the underbody, subframes, and brake lines, keeping in mind that statutory tests only assess minimum safety standards and do not evaluate the residual dampening capacity of heavy shock absorbers or the condition of transmission mounts. During the pre-purchase test drive, pay close attention to the behavior of the automatic transmission during kickdown and gear transitions, and listen carefully for any metallic clunks or hollowness from the front end when navigating sharp bumps or uneven road surfaces. Verify that the steering tracks straight under heavy braking, check for any vibrations through the floorpan at motorway speeds that might indicate prop-shaft or wheel balance issues, and thoroughly inspect the engine bay for any oil or fluid misting around the turbocharger and intercooler piping.