---
title: speedInKilometersPerHour
framework: scenekit
role: symbol
role_heading: Instance Property
path: scenekit/scnphysicsvehicle/speedinkilometersperhour
---

# speedInKilometersPerHour

The vehicle’s ground speed, in kilometers per hour.

## Declaration

```swift
var speedInKilometersPerHour: CGFloat { get }
```

## See Also

### Driving a Vehicle

- [applyEngineForce(_:forWheelAt:)](scenekit/scnphysicsvehicle/applyengineforce(_:forwheelat:).md)
- [applyBrakingForce(_:forWheelAt:)](scenekit/scnphysicsvehicle/applybrakingforce(_:forwheelat:).md)
- [setSteeringAngle(_:forWheelAt:)](scenekit/scnphysicsvehicle/setsteeringangle(_:forwheelat:).md)