How to Buy a Car Online: A Complete Step-by-Step Guide

Buying a car online means you can browse, compare, finance, and purchase a vehicle all without leaving your home. While Cazoo no longer offers this as a service, many of our dealer partners might, so it’s always a good idea to ask if there are delivery or click and collect options available.

Charles Harvey kneeling in front of a car

Charlie Harvey

Published on 14 August 2026 | 6 mins read

Girl browsing cars online

Whether you're new to online car buying or just want to make sure you're doing it right, this guide walks you through everything you need to know, from finding the right car to understanding what happens if something goes wrong.

Why Buy a Car Online?

Buying a car online offers convenience, choice, and transparency that traditional forecourt shopping often can't match. You can browse thousands of vehicles at any time of day, compare prices instantly, and complete the entire purchase without a single trip to a dealership.

Here's why more UK buyers are making the switch:

  • Browse 24/7 — No opening hours, no pressure, no rushing
  • Greater transparency — Access vehicle history reports, reviews, and price comparisons in one place
  • Wider selection — Find the exact make, model, and spec you want, not just what's available locally
  • Time-saving — Skip the showroom and go straight to the cars that suit your needs and budget. You can go with a shortlist and plan, helping get straight to the viewings – that’s helpful if you have a few dealers to visit in a short timeframe, mapping out each stop.

For busy people, be they parents doing school runs, commuters with packed schedules, or anyone who'd rather not spend a Saturday on a forecourt, online car shopping is a genuinely better experience.

What Are Your Delivery Options?

When you buy a car online, some dealers offer useful options to finally get behind the wheel: Click & Collect or Home Delivery. The right choice depends on how hands-on you want to be before driving away.

Click & Collect

Click & Collect lets you purchase your vehicle online and pick it up from a dealer location at a time that suits you. It's a great option if you'd like to inspect the car in person or take it for a quick spin before driving it home. Some Cazoo dealers may offer this option, so if you’ve made up your mind and you like the look of a car, it’s worth an ask.

Worth noting: Click & Collect purchases are not covered by the Consumer Contracts Regulations (more on that below). Instead, you'll be subject to the seller's returns policy, so make sure you know the terms before you commit.

Home Delivery

Prefer the car to come to you? Many online dealers offer home delivery. This is sometimes free of charge, though fees may apply depending on your location and the dealer you’re buying from.

Once your purchase is complete, the car is delivered directly to your door. Before choosing this option, check whether the dealer offers a return window or satisfaction guarantee if the vehicle doesn't meet your expectations on arrival.

How Does Online Car Financing Work?

You don't always need to pay upfront in cash to buy a car online, even for used purchases. Financing options include Personal Contract Purchase (PCP), HP (Hire Purchase) or PCH (Personal Contract Hire), or you can finance a car by paying with a credit card or personal loan. It might seem tedious, but big financial decisions like these require careful consideration of your individual situation, so make sure to weigh up the pros and cons before committing.

When comparing finance deals, pay close attention to:

  • Interest rates (APR) — the lower, the better
  • Deposit requirements — how much you'll need upfront
  • Repayment terms — monthly cost and total amount repayable
  • Early repayment conditions — whether you can pay off early without penalties

A finance comparison tool can help you find a deal that works for your budget before you commit.

Can You Test Drive a Car Before Buying Online?

While it may be tempting to just get the ordeal of searching for a car over and done with and commit to a purchase, we actively encourage going to test drive a car. While specs, descriptions and pictures can be insightful, nothing beats getting behind the wheel and getting a real feel for the car. Not only will it show you how it drives, but it will also help you determine that ‘X’ factor that makes a car feel like it has the potential to become one of the family, fit and finish, and real-world practicality.

Some dealers will allow you to put down a refundable deposit with the proviso that you actually come to view the car in person, so that they don’t waste their own time holding the car back for you for nothing. Check with each dealer to work out what their individual terms are.

Some options may even include:

  • Home test drives — the vehicle is delivered to you for a short trial period
  • Test drives at collection points — available when using Click & Collect
  • Multiple test drives — some platforms let you try several cars before deciding

Expert tip: When test-driving, focus on comfort, visibility, and how the car handles on roads you use every day — whether that's a school run, a long motorway commute, or stop-start city driving.

Understanding your legal rights is one of the most important parts of buying a car online. Here's what applies in the UK. The following it just a rough guide to the legalities of buying a car online, and it’s on you to make sure you’re clued up on the latest consumer and buyer’s rights and how they apply to your specific situation. Always check the fine print before you agree to anything verbally or in writing.

The Consumer Contracts Regulations

If you buy a car entirely online and it's delivered to your home, you're protected under the UK Consumer Contracts Regulations. This entitles you to cancel your order within 14 days of receiving the vehicle, provided you haven't exceeded any agreed mileage cap.

Important: These regulations tend to only apply to fully remote transactions. If you visit a dealership to sign paperwork or collect the car, the regulations no longer apply.

Click & Collect Purchases

Click & Collect purchases fall outside the Consumer Contracts Regulations. In this case, your rights are governed by the seller's own returns policy. Always ask about money-back guarantees or return conditions before finalising a Click & Collect purchase.

Mileage Limits During the Cooling-Off Period

During the 14-day cooling-off period, some dealers enforce a mileage cap. Exceeding this limit could affect your ability to return the vehicle. Always read the fine print before heading out on a long journey.

Tips for a Safe and Confident Online Car Purchase

Before clicking "buy", run through this checklist:

  • Verify the seller's reputation — check reviews and buyer feedback
  • Review the vehicle history report — look for previous owners, outstanding finance, and accident history. Also check the car’s MOT by searching the reg on the DVLA’s website – that’s not the full story, but it’s a good starting point.
  • Confirm delivery terms — including fees, timeframes, and what happens on arrival
  • Read the returns policy carefully — especially for Click & Collect purchases
  • Compare finance deals — don't accept the first offer
  • Ask about warranties and after-sales support — what's included post-purchase?

Frequently Asked Questions

Can I trade in my old car when buying online?

Yes. Many online dealers offer part-exchange services, so check with them if you’ve got a car you want to get rid of and contribute to the new purchase. You can apply the value of your current car towards your new purchase, often as part of the same online transaction. Browse used cars on Cazoo to see current listings and explore your options.

Are cars more expensive online than at a dealership?

Not necessarily. Online platforms often have lower overhead costs than traditional dealerships, which can mean more competitive pricing.

What happens if the car delivered doesn't meet my expectations?

If your purchase is covered by the Consumer Contracts Regulations, you can return the car within 14 days of delivery. For Click & Collect purchases, contact the seller directly and review their specific returns policy before committing.

Is it safe to buy a car online?

Yes, when you use a reputable platform. Cazoo works with an established network of dealers, and every one of them goes through a thorough vetting process before they're allowed to list a single car to make the process as secure as possible.

What after-sales support can I expect from Cazoo?

Cazoo's dealer network supports buyers with warranty claims, vehicle registration assistance, and general post-purchase queries. Check what's included in your purchase agreement for full details.

What's the difference between PCP and a car loan for online purchases?

PCP (Personal Contract Purchase) typically involves lower monthly payments and an optional balloon payment at the end, making it popular for those who like to change cars regularly. A car loan gives you full ownership from day one with fixed monthly repayments. Which suits you depends on your personal circumstances and a lender's assessment — this isn't financial advice, so it's worth comparing options or speaking to an adviser before deciding. There are lots more finance options available, and you should always check these work for you before committing.

Browse cars online on Cazoo