A naturally aspirated engine, also known as a normally aspirated engine, and abbreviated to N/A or NA, is an internal combustion engine in which air intake...

in 2004+ supercharged, and 2005+ naturally aspirated engines, instead of the cast iron style from Series II engines. Emissions are also reduced. In 2005...

Enzo, it set the record for the most powerful naturally aspirated engine in a road car. The 5998.8 cc engine, designed for the Enzo, is known within Ferrari...

The HB is a series of 3.5-litre, naturally-aspirated V8 Formula One racing engines, designed, developed and produced by Cosworth, in partnership with...

car engines of a similar size, which typically operate at less than 6,000 rpm. The basic configuration of a naturally aspirated Formula One engine had...

The Audi DTM V8 engine family is a series of prototype, four-stroke, 3.6-liter to 4.0-liter, naturally aspirated V-8 racing engines, developed and produced...

street-legal naturally-aspirated engine, and at the same time, it was the lightest production naturally-aspirated V-8 engine, weighing only 135 kilograms...

in 2.65-liter, 3.0-liter and 3.4-liter, turbocharged and naturally-aspirated, V8 racing engine versions. They are used in the CART series, IRL IndyCar...

The RA is a 6.5-litre, naturally-aspirated V12 engine, commissioned by Adrian Newey, and designed, developed and produced by Cosworth for the Aston Martin...

naturally aspirated variants, the engine is noted for its reduced size, weight, fuel consumption and CO2 emissions. In the 2011 International Engine of...

Vortec 4200 naturally-aspirated petrol engine Straight-six engines used in automobiles include: 1978-1995 Volkswagen D24 naturally-aspirated engine and the...

(following the EA 1st and EJ 2nd generations) boxer engine family with 2.0 litre and 2.5 litre naturally aspirated variants. The FB has an all new block and head...

of the naturally aspirated model is 85 PS JIS (63 kW; 84 hp) at 4,300 rpm. A turbocharged version of the TD27 was introduced in 1988. This engine was also...

automotive diesel engine produced by Nissan Diesel. BD is specified as a 4-cylinder, direct fuel injection, water-cooled naturally aspirated engine. 2.5 L (2...

turbocharger are used to provide output comparable to a 6-cylinder naturally aspirated engine, and the FA24 uses "regular" (87 AKI) fuel. At the 2019 Chicago...

Colin Chapman Trophy for constructors of cars equipped with naturally aspirated engines. Tyrrell were the only team to run two cars in this category...

The Mercedes-Benz M07 engine is a naturally-aspirated and supercharged, 7.7-liter, straight-8 engine, designed, developed and produced by Mercedes-Benz;...

always been based on original Mercedes engines. The engine was designed to be a naturally aspirated racing unit, and is also used in a number of high-performance...

of its naturally aspirated flat-six engine to 180 PS (132 kW; 178 hp) thus creating a huge power and performance gap in its naturally aspirated 911 lineage...

twin turbos. This engine made its debut in the Aston Martin DB11. The RA is a completely new 6.5-litre, naturally-aspirated V12 engine, commissioned by...

first Formula One engine developed by Judd, the CV, was built to the 3.5-litre engine formula for naturally aspirated engines. The engine shared many design...

power in an unusually broad powerband for a naturally aspirated racing engine. A major redesign of the H engine came in 1990 in the form of the new B234...

level, resulting in 1⁄3 as much fuel being able to be burnt in a naturally aspirated engine, therefore the power output would be greatly reduced. A...

The Viper engine is a high-performance naturally-aspirated pushrod 2 valves-per-cylinder 90° V10 engine designed by Chrysler but with aluminum block castings...

(maximum engine capacity of 750 cc for a compressed engine or 2500 cc for naturally aspirated engines. No weight restrictions). 1961–1965 Engine specs amended...

Porsche produced a series of naturally-aspirated, and later an extremely powerful twin-turbocharged flat-twelve engine for their Porsche 917 sports prototype;...

XUD11 A naturally aspirated 2.1 L (2,088 cc) — XUD11 ATE/BTE turbocharged Both were 12-valve SOHC engines with a 92 mm (3.62 in) stroke. The naturally aspirated...

family are a series of 3.0-litre and 3.5-litre, naturally-aspirated, V8, Formula One racing engines, designed, developed and produced by Cosworth, in...

Porsche flat-six engine series is a line of mechanically similar, naturally aspirated and sometimes turbocharged, flat-six boxer engines, produced by Porsche...

The Honda Indy V8 is a 3-litre and 3.5-litre, naturally-aspirated V8 racing engine, developed and produced by Honda Performance Development in partnership...