If you're specifically looking for luxury taxi in Haridwar, here are a few options you might consider:

1. **Ola Lux**: Ola, one of India's largest ride-hailing platforms, offers a premium service called Ola Lux in select cities. While availability may vary, it's worth checking the Ola app to see if luxury car options are available in Haridwar.

2. **Uber Premier**: Similarly, Uber offers a premium service called Uber Premier, which provides riders with high-end vehicles and professional drivers. Check the Uber app to see if Uber Premier is available in Haridwar.

3. **Local Car Rental Agencies**: There are several local car rental agencies in Haridwar that offer luxury car rental services with professional chauffeurs. You can search online or ask your hotel for recommendations.

4. **Travel Agencies**: Some travel agencies in Haridwar may offer luxury transportation services, including luxury taxis, for tourists and travelers. You can inquire with local travel agencies to see if they provide such services.

5. **Hotel Concierge Services**: High-end hotels and resorts in Haridwar often offer luxury transportation services for their guests. If you're staying at a luxury hotel, you can inquire with the concierge desk about arranging a luxury taxi for your transportation needs.

When booking a luxury taxi in Haridwar, make sure to inquire about the rates, the type of vehicle available, and any additional amenities or services provided to ensure a comfortable and enjoyable experience. It's also a good idea to book in advance, especially during peak tourist seasons or festivals.