Test drive
What is a test drive: the demonstration drive explained
A test drive is a drive of a vehicle by a prospective buyer before purchase, arranged by a dealership under its own motor trade insurance and preceded by a driving licence check. Sales floors call it a demo or a demonstration drive, and the share of visits that produce one is tracked as the demo ratio.
It is the point where an enquiry stops being an enquiry. Everything before it is information a listing could have supplied.
What does a test drive involve, step by step?
- Licence check: the physical licence is verified against the customer, and the entitlement and endorsements are checked. In Great Britain the customer can generate a check code on the DVLA service at GOV.UK, which lets the dealer view the record for 21 days. US stores typically photocopy or scan the licence and note it on the demo log.
- Insurance confirmation: the drive runs under the dealer's motor trade policy, and the terms of that policy decide who may drive, at what age, and whether a member of staff has to be in the car.
- Demo log entry: vehicle, registration, mileage out, time out, driver, and the salesperson responsible. This is the record that matters if there is a speeding notice or a parking charge three weeks later.
- The route: a fixed route that includes the conditions the customer actually drives in. A loop of retail park roundabouts proves nothing about a car the customer will take on a motorway every day.
- Return and mileage in: mileage closed off, condition checked, and the next step agreed before the customer gets back into their own car.
Accompanied or unaccompanied: which one and why
An accompanied drive has a salesperson in the vehicle. An unaccompanied drive lets the customer take the car alone, sometimes for an hour, sometimes overnight. Which you can offer is an insurance question first and a sales preference second, and in the UK the policy wording distinguishes accompanied demonstration cover from unaccompanied demonstration cover explicitly.
There is a trade-off either way:
- Accompanied: the salesperson can explain features, handle objections in the moment, and keep the appointment on track. It also means the customer is performing for an audience.
- Unaccompanied: the customer relaxes, plays their own music, and imagines owning it. CDK's Shopping Habits Study of 1,048 new car buyers, run in spring 2024, found 81% of buyers who drove solo said the test drive sold them on the purchase, against 77% who drove with a salesperson.
- Extended and overnight demos: strong on conviction, expensive on stock availability, and only worth it on a qualified buyer with a known trade.
At-home and delivered test drives
Bringing the car to the customer's home or workplace removes the trip to the showroom, which for a buyer who has already decided on the model is the only remaining friction. The mechanics change in three specific ways.
- The licence check moves forward: it has to happen before the driver leaves, not on the doorstep, or the trip is wasted.
- Insurance has to cover the delivery driver and the customer: confirm the policy allows a demonstration away from the premises before you build a process on it.
- The part exchange is right there: the customer's current car is on the drive, which makes the appraisal harder to argue about later.
Why the test drive correlates with closing
Every stage before it can be done from a phone. The drive cannot, which is why it is the strongest in-store signal a sales manager has.
The CDK Shopping Habits Study found 78% of buyers said the test drive alone was what ultimately sold them on the vehicle they bought, and 54% said the chance to take one was the number one reason they chose to buy at a dealership rather than online. The same study found only 7% ended up buying an alternative car in stock instead of the one they originally came to see.
That last figure is the operational one. Substituting a similar car for the one the customer asked about almost never works, so stock availability on the specific vehicle is a demo-ratio problem long before it is a sales problem.
A worked example: demo ratio and closing
A store logs 380 visits in a month. 152 of them take a test drive, and the store sells 68 units. 61 of those 68 buyers had driven the car.
- Demo ratio: 152 ÷ 380 = 40%
- Closing ratio on drivers: 61 ÷ 152 = 40.1%
- Closing ratio on non-drivers: 7 ÷ 228 = 3.1%
Lifting the demo ratio from 40% to 48% adds about 30 drives a month. At the same 40.1% conversion, that is another 12 units, minus the handful who would have bought anyway. The lever is not a better closing script. It is the licence check, the key availability and the blocked-in demonstrator that stop drives happening on a busy Saturday.
Test drive, walkaround, appraisal: what is the difference?
- Walkaround: the static presentation of the car, done before the drive. It sets up what the customer should notice once they are moving.
- Test drive: the customer drives. The only step that produces conviction rather than information.
- Trade-in appraisal: valuing the customer's current vehicle, ideally while they are out on the drive rather than after they get back.
- Extended demo: 24 hours or more with the vehicle, usually reserved for a qualified buyer late in the process.
A customer who leaves without driving is a customer with nothing to remember your store by, and they become a be-back who is very easy to replace with the next dealership's demonstrator. Getting the drive done on the first visit is worth more than any follow-up you can run afterwards, which is why demo ratio belongs next to showroom traffic on the daily board rather than buried in a monthly report.
