Check Out Pictures from Our Y2K-Era Four-Cylinder Tuner Car Test

HKS Subaru Impreza 2.5RS Turbo, King Motorsports/Mugen Acura Integra Type R, Neuspeed Audi TT Quattro, ProSpec Honda S2000, ...

Hyundai's Using Race Cars to Test Its New Gas Engine That Will Power Future N Performance Cars

The automaker says its race cars will be used to validate a next-gen powertrain during the Nürburgring 24-hour race.
Cars

Fuel Efficiency and Emissions Are Hurting Engine Reliability

Smaller, more powerful and fuel-efficient engines don’t seem to have great long term reliability. Engine recalls from major automakers such as GM, Toyota and Honda have cost billions of dollars. Moves ...

Engine Compression Test: What It Tells You And Why It Matters

Taking an engine compression test is sort of like checking your car's blood pressure. It's a quick and painless procedure ...
RACER

IndyCar to use current engine in first tests with new chassis

Initial testing of IndyCar's 2028 chassis will be carried out with the current motor while the series continues to work with ...
The New York Times

F1 manufacturers agree to engine testing rule change after compression ratio row

Formula 1 manufacturers have approved changes to the engine testing rules for 2026 following the compression ratio row that has lasted through the offseason. In December, it emerged that Mercedes had ...
Motor1.com on MSN

Hyundai is already testing its next high-performance engine

Hyundai says the engine will have 'improved power and response characteristics.' ...