Turbo engine 有什么优点缺点?

“Turbo lag is the time required to change power output in response to a throttle change, noticed as a hesitation or slowed throttle response when accelerating from idle as compared to a naturally aspirated engine. This is due to the time needed for the exhaust system and turbocharger to generate the required boost. Inertia, friction, and compressor load are the primary contributors to turbo lag. ”
 
这个不好说, 从设计上来turbo可以在低转数下就提供大扭力, 但实际上开的时候有肉的感觉
今年刚上路的新款,昨天刚去top-up了1升机油

啥车? 那Turbo有没有boost Kick in time? 2000 rpm or more?
 
Applications

Gasoline-powered cars

The first turbocharged passenger car was the Oldsmobile Jetfire option on the 1962-1963 F85/Cutlass which utilized a turbocharger mounted to a 215 cu in (3.52 L) all aluminum V8. Also in 1962 Chevrolet introduced a special run of turbocharged Corvairs called the Monza Spyder (1962-1964) and later renamed the Corsa (1965-1966) which mounted a turbocharger to its air cooled flat 6 cylinder engine. This model really popularized the turbocharger in North America and set the stage for later turbocharged models from Porsche on the 1975-up 911/930 and Saab on the 1978-1984 Saab 99 Turbo and the very popular 1978-1987 Buick Regal/T Type/Grand National. Today, turbocharging is commonly used by many manufacturers of both diesel and gasoline-powered cars. Turbocharging can be used to increase power output for a given capacity[39] or to increase fuel efficiency by allowing a smaller displacement engine to be used. (For example, the 2013 Chevrolet Cruze is available with either a 1.8 liter non-turbocharged engine or a 1.4 liter turbocharged engine; both produce the same 138 horsepower.) Low pressure turbocharging is the optimum when driving in the city, whereas high pressure turbocharging is more for racing and driving on highways/motorways/freeways.

Diesel-powered cars

The first production turbo diesel passenger car was the Garrett-turbocharged[40] Mercedes 300SD introduced in 1978.[41][42] Today, many automotive diesels are turbocharged, since the use of turbocharging improved efficiency, driveability and performance of diesel engines,[41][42] greatly increasing their popularity.
 
这个xc60 使用87号油,不用premium gas, 是吗
by manual: Volvo recommends premium fuel for best performance, but using 87 octane1 or above will not affect engine reliability.
Volvo engines are designed to achieve rated horsepower, torque, and fuel economy performance using premium 91 octane fuel.
Demanding driving In demanding driving conditions, such as operating the vehicle in hot weather, towing a trailer,
or driving for extended periods at higher altitudes than normal, it may be advisable to switch to higher octane fuel (91 or higher) or to
change gasoline brands to fully utilize your engine's capacity, and for the smoothest possible operation."
 
This is all too technical, 其实我只是想知道买XC 60 3.2 with AWD OR xc60 T6?
 
Applications

Gasoline-powered cars

The first turbocharged passenger car was the Oldsmobile Jetfire option on the 1962-1963 F85/Cutlass which utilized a turbocharger mounted to a 215 cu in (3.52 L) all aluminum V8. Also in 1962 Chevrolet introduced a special run of turbocharged Corvairs called the Monza Spyder (1962-1964) and later renamed the Corsa (1965-1966) which mounted a turbocharger to its air cooled flat 6 cylinder engine. This model really popularized the turbocharger in North America and set the stage for later turbocharged models from Porsche on the 1975-up 911/930 and Saab on the 1978-1984 Saab 99 Turbo and the very popular 1978-1987 Buick Regal/T Type/Grand National. Today, turbocharging is commonly used by many manufacturers of both diesel and gasoline-powered cars. Turbocharging can be used to increase power output for a given capacity[39] or to increase fuel efficiency by allowing a smaller displacement engine to be used. (For example, the 2013 Chevrolet Cruze is available with either a 1.8 liter non-turbocharged engine or a 1.4 liter turbocharged engine; both produce the same 138 horsepower.) Low pressure turbocharging is the optimum when driving in the city, whereas high pressure turbocharging is more for racing and driving on highways/motorways/freeways.

Diesel-powered cars

The first production turbo diesel passenger car was the Garrett-turbocharged[40] Mercedes 300SD introduced in 1978.[41][42] Today, many automotive diesels are turbocharged, since the use of turbocharging improved efficiency, driveability and performance of diesel engines,[41][42] greatly increasing their popularity.

那Turbo Engine有多少种啊? o_O
 
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