Does any car have a V4 engine?

Yes, there are cars that have V4 engines.

A V4 engine is a type of internal combustion engine with four cylinders arranged in a V-configuration. The cylinders are set at a 90-degree angle to each other, and the crankshaft is located in the valley between the two banks of cylinders.

V4 engines are relatively compact and lightweight, making them a good choice for small cars and sports cars. They are also relatively fuel-efficient, as they have a lower surface area-to-volume ratio than inline-four engines.

Here is a list of some cars that have V4 engines:

Ford Mustang II
Chevrolet Chevette
Pontiac Sunbird
Oldsmobile Starfire
Buick Skyhawk
Saab 96
Subaru Justy
Mitsubishi Mirage
Suzuki Swift
Mazda MX-5 Miata

Advantages of V4 engines

There are several advantages to using a V4 engine in a car:

Compact and lightweight: V4 engines are relatively compact and lightweight, making them a good choice for small cars and sports cars.
Fuel-efficient: V4 engines have a lower surface area-to-volume ratio than inline-four engines, which makes them more fuel-efficient.
Smooth operation: V4 engines have a relatively smooth operation, as the firing order of the cylinders is evenly spaced.

Disadvantages of V4 engines

There are also some disadvantages to using a V4 engine in a car:

Less powerful than V6 and V8 engines: V4 engines are typically less powerful than V6 and V8 engines, as they have fewer cylinders.
More expensive to manufacture than inline-four engines: V4 engines are more expensive to manufacture than inline-four engines, as they require more complex machining and assembly.
Less common than inline-four engines: V4 engines are less common than inline-four engines, so it may be more difficult to find replacement parts and service.

Conclusion

V4 engines are a good choice for small cars and sports cars, as they are compact, lightweight, and fuel-efficient. However, they are less powerful than V6 and V8 engines, more expensive to manufacture than inline-four engines, and less common.