Speed Limiter Cost: Pricing, Installation & Total Cost of Ownership

Understanding the true cost of speed limiters requires looking beyond the initial purchase price. While we cannot publish fixed pricing on a website (costs vary by product, vehicle type, and fleet size), we can give fleet managers a comprehensive framework for evaluating the investment.

The headline finding: most fleet operators find that speed limiters pay for themselves within 6-12 months through fuel savings and insurance reductions alone. Everything after that is pure profit.

Cost Components

The total cost of a speed limiter installation includes several components:

1. The Device

Speed limiter unit costs vary depending on the technology and capabilities you choose. The AutoKontrol product range spans from the System 80 standalone speed limiter to the TrackSpeed combined speed limiter and GPS tracking system. Contact us for specific pricing based on your requirements.

2. Installation Labour

Installation is carried out by AutoKontrol-approved engineers through our Find & Fit service. Typical installation times are:

• Standard speed limiter (System 80): 2-3 hours per vehicle
• TrackSpeed (speed limiter + GPS tracking): 3-4 hours per vehicle
• Multiple vehicle installations: Per-vehicle time may reduce for fleet rollouts

Our engineers travel to your premises, so there is no need to deliver vehicles to a workshop. This minimises vehicle downtime.

3. Calibration and Certification

Every installation includes calibration and provision of the required documentation (EU/ECE R89 certificate, installation certificate, speed limiter plate). This is included in the installation cost.

4. Ongoing Costs

For standalone speed limiters (System 80), there are no ongoing subscription costs. The device is a one-time purchase with installation.

For TrackSpeed (combined speed limiter + GPS tracking), there is a monthly subscription for the ScorpionTrack Fleet tracking platform, which includes live tracking, driver behaviour analytics, reporting, and mobile app access.

Volume Discounts

AutoKontrol offers volume pricing for fleet installations. The per-unit cost decreases as fleet size increases. If you are equipping 20+ vehicles, the economics become very favourable. Contact us for fleet pricing.

Return on Investment (ROI)

Speed limiters deliver one of the most compelling ROIs in fleet management. Here are the primary savings:

Fuel Savings: 10-15%

This is the largest single saving. The relationship between speed and fuel consumption is well-documented:

• Driving at 56mph instead of 70mph reduces fuel consumption by approximately 15% for a typical HGV
• Driving at 60mph instead of 70mph reduces fuel consumption by approximately 12% for a van

For a fleet of 50 HGVs, each covering 80,000 miles per year at 8mpg, reducing the average speed by 10mph saves approximately GBP 2,000-3,000 per vehicle per year in fuel costs. That is GBP 100,000-150,000 in annual fuel savings across the fleet.

Insurance Premium Reductions: 5-15%

Many fleet insurers offer premium discounts for vehicles fitted with approved speed limiters. The exact reduction depends on your insurer, fleet profile, and claims history, but 5-15% is typical.

For a fleet with annual insurance premiums of GBP 200,000, a 10% reduction saves GBP 20,000 per year.

Reduced Accident Costs

Speed is a factor in approximately 24% of fatal road accidents (DfT data). Speed-limited vehicles have fewer accidents, which reduces:

• Insurance claims
• Vehicle repair costs
• Replacement vehicle hire
• Legal costs
• Management time dealing with incidents
• Reputational damage

Reduced Maintenance Costs

Lower speeds reduce tyre wear, brake wear, and engine stress. Fleet operators typically report 5-10% lower maintenance costs after fitting speed limiters.

Reduced Emissions

For fleets working towards net-zero targets or seeking FORS accreditation, the CO2 reduction from lower speeds contributes to environmental reporting and may qualify for green fleet incentives.

Payback Calculation Example

Here is a simplified payback calculation for a 50-vehicle HGV fleet:

Cost/Saving	Annual Amount
Speed limiter investment (one-time)	Contact for quote
Annual fuel savings (12% reduction)	GBP 125,000+
Annual insurance saving (10% reduction)	GBP 20,000+
Annual maintenance saving (5% reduction)	GBP 15,000+
Total annual savings	GBP 160,000+

For most fleets, the speed limiter investment is recovered within 6-12 months. After that, the savings flow directly to the bottom line — year after year.

TrackSpeed: Additional ROI from GPS Tracking

If you choose TrackSpeed (combined speed limiter + GPS tracking), the additional fleet management capabilities deliver further savings:

• Route optimisation: Reducing unnecessary mileage by 5-10%
• Idle time reduction: Identifying and reducing excessive idling saves fuel
• Improved utilisation: Better visibility of vehicle usage enables fleet right-sizing
• Maintenance scheduling: Preventive maintenance reduces breakdowns and emergency repairs
• Customer service: Real-time ETAs improve customer satisfaction

These additional benefits typically make TrackSpeed’s monthly subscription self-funding within the first few months of deployment.

How to Get Pricing

Speed limiter costs are specific to your fleet composition, vehicle types, and requirements. We provide free, no-obligation quotes that include:

• Recommended product for each vehicle type
• Per-unit pricing with volume discounts applied
• Installation scheduling and logistics
• ROI projection based on your fleet data

Request your free quote now or call our sales team to discuss your requirements.