Car news briefs — Apr 19, 2026 · 8:37 AM EDT

Tech deep-dives and maintenance insights for the car enthusiast community.

ENTHUSIAST

How Goodyear Developed Tires For The Moon

Standard car tires don't work on the moon. Goodyear's 1970s lunar mission tires featured specialized designs for space conditions.

ENTHUSIAST

The Defender's impressive longevity warranty comes with compromises in other performance areas. Durability doesn't equal all-around excellence.

ENTHUSIAST

Urban driving times depend on stoplights and luck, not speed. Irish data supports the Voorhees law theory.

Formula 1 powerunits outperform mainstream car engines in thermal efficiency. Engineering precision creates measurable performance gaps.

ENTHUSIAST

Only four turbocharged production cars existed in 1978. Buick contributed two models alongside European offerings.

ENTHUSIAST

Rising iridium prices make spark plug recycling economically viable. Precious metal extraction is now worth the effort.

INDUSTRY

America produces more oil than it consumes but lacks true energy independence. Export status doesn't guarantee price stability.

ENTHUSIAST

Both tire types offer distinct advantages and disadvantages. Choice depends on your bike and riding needs.

ENTHUSIAST

Poor vehicle maintenance leads to power loss in diesels. Several issues can rob these engines of performance.

ENTHUSIAST

Specific symptoms signal harmonic balancer problems. Maintaining this component is crucial for engine health.