class Vehicle {
    constructor(type, model, { engine, power }, fuel) {
        this.type = type;
        this.model = model;
        this.parts = {
            engine,
            power,
            quality: engine * power
        }
        this.fuel = Number(fuel)
    }
    drive(fuelLoss) {
        return this.fuel -= fuelLoss
    }
}