The best S7 tracker for an everyday driver is one that is on Thatcham’s approved list, is accepted by your own insurer, is fitted by an accredited engineer and comes with a clear price for the whole period you will own the car. Most S7 devices share the same core job, so the choice comes down to cost, app quality, fitting and insurer acceptance. This guide sets out what S7 means, what to compare and where the Thatcham Trackers S7 sits among the options.
TL;DR
- S7 is Thatcham’s category for “Asset Location Systems”. It is the entry-level approved tracker, and S5 is the step up for higher-risk vehicles.
- Thatcham certification does not guarantee that every insurer accepts a device. Check with your insurer before you buy.
- Compare total cost, monitoring, app features, tamper alerts and fitting, not the headline hardware price alone.
- Our Thatcham S7 costs £169 one-off and comes with a digital certificate for your insurer.
- If your car is a frequent theft target, ask your insurer whether S5 or an immobiliser is required instead.
Table of Contents
- What an S7 tracker is
- Does an S7 tracker satisfy my insurer?
- What to compare between S7 trackers
- Comparing the main S7 options
- Why we recommend the Thatcham Trackers S7
- Motorhomes and leisure vehicles
- What happens if your tracked car is stolen
- Our perspective on S7 for everyday drivers
- Order an S7 with installation
- A short buying checklist
- FAQ
- Sources
What an S7 tracker is
Thatcham Research is the body that tests and certifies vehicle security products for the UK insurance industry. Its November 2024 national listing names Category S7 “Asset Location Systems” and Category S5 “Vehicle Tracking Systems”. Listed systems are evaluated against the British Insurance Industry’s Criteria for Vehicle Security and its supporting performance test specifications.
In practice, an S7 device locates a vehicle after theft and passes that information to a monitoring centre, which can work with the police. S7 largely combines the older Thatcham categories 6 and 7, as Caravan Guard explained when the new categories launched. The insurer-facing point is simple: S7 is the lighter, lower-cost approved category, and it suits many ordinary cars, vans and motorhomes.
S7 or S5: which does an everyday driver need?
Your insurer decides, not the tracker maker. A typical family hatchback or small saloon will often be asked for S7 at most, and many are asked for nothing. Higher-value or frequently stolen models can be asked for S5, which adds features such as stronger tamper and movement detection. Our current prices are £169 for the Thatcham S7, £349 for the Thatcham S5 and £449 for the S5 Plus. Buying S5 when S7 is enough costs more. Buying S7 when S5 is required leaves the policy exposed.
The Choose the Right Thatcham Tracker page walks through the decision by vehicle type.
Does an S7 tracker satisfy my insurer?
This is the question that matters most, and the honest answer is: only if your insurer says so. Thatcham states that its certification does not guarantee insurer recognition. Recognition is negotiated individually between the product manufacturer and its insurer partners.
That means two steps before any purchase:
- Read your policy schedule or renewal letter for the exact category required (S5, S7, or a named device).
- Ask your insurer or broker whether the specific model you plan to buy is accepted, and whether a premium discount applies.
A written confirmation is worth keeping. It is far easier to sort out before fitting than after a claim.
On premiums, do not assume a tracker lowers the price. For some drivers it is a condition of cover, for others it earns a discount, and for some it changes nothing. Ask for a quote with and without the tracker.
What to compare between S7 trackers
All approved S7 devices have passed the same Thatcham test regime, so the differences lie elsewhere. These are the criteria that matter for daily driving.
1. Total cost over the years you will keep the car
The hardware price is only part of it. Some S7 products are sold with a subscription paid to the manufacturer, monthly or in multi-year blocks, and some are sold as a one-off purchase. Before you compare, write down: hardware, fitting, subscription for the term you need and any charge to move the tracker to a new car. A cheap unit with a recurring fee can cost more over five years than a dearer one-off product.
Our S7 is listed at £169 one-off. Check the product page for what the price includes at the time you order.
2. Monitoring and what happens after a theft
The point of S7 is recovery. If the device detects movement or tampering and the vehicle is reported stolen, a monitoring centre tracks it and passes the location on to the police. Ask any supplier:
- Is the monitoring service staffed round the clock?
- How do you report a theft, and how quickly is it acted on?
- Is the monitoring part of the price or a separate charge?
The 2019 explainers that ranked for this topic describe S7 as backed by round-the-clock control room monitoring. Treat that as the benchmark to confirm with each supplier, not an assumption.
3. Alerts and app features
Everyday drivers get the most from the app, not the control room. Useful features are:
- tamper and battery-disconnect alerts;
- movement alerts when the car should be parked;
- journey history;
- geofence alerts, for example when a car leaves your street at night;
- a simple way to add a second driver or family member.
An app you never open adds little. Look at screenshots, read recent reviews and check whether the app works on your phone’s current operating system.
4. Installation
A Thatcham tracker must be fitted properly for the certificate to be valid. Look for mobile fitting at your home or workplace, a stated waiting time and a certificate issued once the job is done. We offer nationwide mobile installation, so the engineer comes to you.
5. Certificate and paperwork
Your insurer will want proof the device is installed and active. A digital certificate issued on completion speeds this up. Ours is issued digitally once the tracker is fitted.
6. Room to add protection later
Trackers recover a vehicle after it has gone. Keyless-entry relay theft is a reason some owners add an immobiliser as well. Check whether the supplier sells both and whether they work together.
Comparing the main S7 options
The S7 field is made up of a handful of well-known brands, among them ScorpionTrack, MetaTrak and SmarTrack, plus our own. Models, subscription terms and insurer acceptance change, so use this table as a framework and fill in current figures from each supplier.
| Criterion | What to look for | Thatcham Trackers S7 |
|---|---|---|
| Thatcham category | S7 listed on the current Thatcham national listing | Thatcham-certified S7 |
| Hardware price | Clear, with fitting stated | £169 one-off |
| Ongoing fees | Subscription term and renewal price in writing | See the product page before ordering |
| Fitting | Mobile, accredited, nationwide | Nationwide mobile installation |
| Certificate | Issued promptly, in a form the insurer accepts | Digital certificate |
| Upgrade path | S5, S5 Plus or immobiliser available | S5 £349, S5 Plus £449, Casper immobilisers from £399 |
A fair test for any brand, ours included: ask for the total price for five years, the insurer acceptance statement and the process if the car is stolen. If a supplier cannot answer these in writing, move on.
Check the current Thatcham listing
Thatcham updates its national listing as further systems are judged compliant, and the February 2026 listing, Issue 120, is the current reference at the time of writing. Search it for the product name. A product missing from the list is not an approved S7 device, whatever the advertising says. Older devices approved under earlier categories may still be accepted by some insurers for existing customers, so ask rather than assume.
Why we recommend the Thatcham Trackers S7
For an everyday driver who has been told to fit an S7 and wants the simplest route, our S7 is built around that single job. It is Thatcham-certified, comes with a digital certificate, and is fitted by an accredited engineer anywhere in the UK. Hardware is £169 one-off. There is no need to buy a bigger system than the policy asks for, and if your insurer later asks for more, S5 and S5 Plus are in the same range.
Our positioning is that our trackers and immobilisers are Thatcham-certified and accepted by major UK insurers, with certification issued immediately and installers across the country. Before you order, still confirm with your own insurer, as Thatcham’s own guidance advises.
Motorhomes and leisure vehicles
S7 is also used on motorhomes, but suitability is more specific. Caravan Guard says an S7 device must be designed and configured for a motorhome and be acceptable to the insurer, and that acceptability differs for high-value models. It lists many S7 devices as acceptable for motorhomes up to £100,000.
Insurer rules vary by value. Comfort Insurance says it accepts specified VTS-approved S5 and S7 devices and sets different security requirements by vehicle value. If your motorhome is worth more than the lower thresholds, ask whether S5 is required and whether an immobiliser or other measures are needed.
The Thatcham Approved S7 collection is the place to start for motorhome owners, and the same insurer check applies.
What happens if your tracked car is stolen
The sequence is similar across approved S7 services. Report the theft to the police and get a crime reference number. Then contact your tracking provider’s monitoring line and your insurer. The monitoring team follows the vehicle and shares the location with the police, who decide how to recover it. Do not try to recover the car yourself.
When you buy, ask for the theft-reporting number in writing and save it in your phone. It is the one detail you will not want to look up under stress.
Our perspective on S7 for everyday drivers
Most of the people who come to us have received a renewal letter or a quote that says a tracker is required. They want the cheapest approved option that their insurer will accept, fitted soon, with no paperwork problems. We think that is the right way to buy.
Our view is that S7 is enough for a large share of ordinary cars, that the one-off hardware price should be visible before checkout and that the insurer’s written requirement should drive the purchase, not a sales pitch. Where a vehicle is a frequent theft target, we would rather say so and point to S5 or an immobiliser than sell an S7 that leaves the owner short. Our guide to why insurance requires a Thatcham tracker explains the logic from the insurer’s side, and our best practice guide covers what to do before and after fitting.
— Thatcham Trackers
Order an S7 with installation
If your insurer has confirmed that S7 is accepted, you can order the Thatcham S7 at £169 and book mobile fitting. If you are unsure between categories, the tracker and immobiliser guide explains when to add an immobiliser such as the Casper Ghost-Like Immobiliser at £399 or Casper Pro at £499.
A short buying checklist
- Find the required category in your insurance paperwork.
- Confirm the device is on the current Thatcham listing.
- Get your insurer’s written acceptance of the exact model.
- Add up hardware, fitting and subscription for the years you will keep the car.
- Check the theft-reporting process and monitoring terms.
- Book fitting and send the certificate to your insurer straight away.
FAQ
Is an S7 tracker good enough for a daily-driver car?
For many cars it is, provided your insurer accepts it. S7 is the approved category for asset location, and S5 is the next step for higher-risk vehicles. Ask your insurer which category your policy needs before you buy.
Will an S7 tracker lower my insurance premium?
Not necessarily. Thatcham says certification does not guarantee recognition by every insurer, so any discount depends on your insurer’s own terms. Request a quote with and without the tracker to see the real difference.
Do S7 trackers need a subscription?
Some do and some do not, depending on the supplier. Always ask for the full cost over the years you will own the car, including any renewal fee. Our S7 is listed at £169 one-off, and the product page shows what it covers.
Can I move an S7 tracker to another car?
That depends on the product and supplier, and the certificate must be valid for the new vehicle. Ask about transfer terms and fitting costs before you buy, and tell your insurer when you change cars.
Can I use an S7 tracker on a motorhome?
Yes, if it is designed and configured for motorhomes and your insurer accepts it. Acceptability can differ for high-value motorhomes, where S5 may be required instead.
Sources
- Thatcham Research, Vehicle Security National Listing, November 2024
- Thatcham Research, Vehicle Security National Listing, February 2026
- Thatcham Research, Security Certifications
- Caravan Guard, new tracker categories for caravans and motorhomes
- Caravan Guard, motorhome tracking device comparison
- Comfort Insurance, motorhome security guide