If you’re serious about improving your lap times, a GPS lap timer is an essential tool. It gives you precise data without the hassle of installing beacons or transponders. Whether you’re a track day driver, a motorcycle racer, or an RC enthusiast, the right device can help you shave seconds off your best.
This guide reviews ten of the best GPS lap timers on the market, from high-end data loggers to budget-friendly options. We’ll break down their key features, pros, and cons to help you choose the one that fits your needs and budget.
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AIM Solo 2 GPS Lap Timer
Best forTrack day drivers
- High accuracy
- Easy to use
ConsiderNo data logging
AIM Solo 2 GPS Lap Timer All New Much faster and more precise Configurable …
Best forTech-savvy racers
- Dual satellite support
- Color backlight options
ConsiderPricey
All-New dragy Lite — Ultra-Light GPS Lap Timer for RC Cars & FPV Drones | H…
Best forRC and drone racing
- Ultra-lightweight
- 25Hz GNSS precision
ConsiderSmall screen
AiM Sportline SOLO2 DL GPS Lap Timer and Dash Logger with OBD2 Data Connect…
Best forData-driven drivers
- OBD2 integration
- Full data logging
ConsiderComplex setup
RACEBOX Mini S – Standalone GPS Based Performance Meter Box 25Hz – Car and …
Best forPerformance measurement
- 25Hz GPS accuracy
- Built-in storage
ConsiderRequires smartphone
Longacre 52-21730 Hot Lap GPS Triggered in-Car Timer
Best forSimple lap timing
- No beacons needed
- Large display
ConsiderNo data logging
AIM X47SOLO2DL03U0 Data Logger – SOLO2 DL – GPS Lap Timer – Batter Charger/…
Best forComplete data logging kit
- Includes all accessories
- RPM logging
ConsiderPricey
CORSARO-II R GPS Lap Timer and Data Recorder
Best forPredictive lap timing
- Predictive timing
- 1000+ track library
ConsiderPremium price
CORSARO-II PRO GPS Lap Timer and Data Recorder Color Screen Starlane
Best forColor display preference
- Color screen
- Predictive timing
ConsiderExpensive
LT-4 Infrared Laptimer, Motorcycle Lap Counter, Car Racing Timing System (Set)
Best forBudget-friendly racing
- High accuracy
- Large storage
ConsiderInfrared requires beacons
AIM Solo 2 GPS Lap Timer – Precision and Speed
Brand: AIM Motorsports
A reliable, accurate lap timer that's perfect for track day enthusiasts.
The AIM Solo 2 is a favorite among track day enthusiasts for its reliability and accuracy. It calculates lap times with a maximum error of just 2/100ths of a second, giving you confidence in your data. The device is easy to mount and read, with a bright display that shows your times clearly.
You’ll appreciate the built-in GPS that works right out of the box, no setup needed. The Solo 2 also offers predictive lap timing, showing your potential time as you cross the line. It’s a solid choice for anyone looking to improve their driving without a complex data system.
- High accuracy
- Easy to use
- Predictive lap timing
- No data logging
- Limited screen size
AIM Solo 2 GPS Lap Timer – Enhanced Precision and LED
Brand: AIM Sports
An upgraded Solo 2 with faster GPS and customizable LED backlighting.
This version of the AIM Solo 2 brings even more precision and speed to your timing. It uses dual satellite constellations for faster and more accurate lap times, with a maximum gap of 2/100ths of a second. The new features make it a step up from the original.
The screen can be backlit in one of seven colors, so you can customize it to match your style or improve visibility. It’s still easy to use, with no external sensors needed. If you want the latest Solo 2 with improved performance, this is it.
- Dual satellite support
- Color backlight options
- High precision
- Pricey
- No data logging
Dragy Lite – Ultra-Light GPS Timer for RC and Drones
Brand: Dragy
A lightweight, high-precision timer ideal for RC and drone enthusiasts.
The Dragy Lite is purpose-built for speed and racing, especially for RC cars and FPV drones. It uses a 25Hz high-precision GNSS module with a compact antenna, delivering ultra-smooth tracking. Weighing just 18.3 grams, it won’t affect your vehicle’s performance.
It’s also great for track days, motorcycles, and karting. The open API and UART output make it perfect for developers and advanced users who want to integrate it into custom projects. With a 6.5-hour battery life, you can run long sessions without worry.
- Ultra-lightweight
- 25Hz GNSS precision
- Open API for developers
- Small screen
- Limited display
AiM Sportline SOLO2 DL – Data Logger with OBD2
Brand: AiM Sportline
A comprehensive lap timer and data logger for those who want deep insights.
The AiM Sportline SOLO2 DL combines lap timing with data logging, making it a powerful tool for serious drivers. It connects to your car’s OBD2 port to pull engine data like RPM, throttle, and speed. This allows you to analyze your performance in detail.
You can overlay your laps and compare data to find areas for improvement. The device is easy to install and use, with a clear display. If you’re ready to move beyond basic lap times, this is a great investment.
- OBD2 integration
- Full data logging
- Detailed analysis
- Complex setup
- Higher price
RACEBOX Mini S – 25Hz GPS Performance Meter
Brand: RACEBOX
A high-precision performance meter that's perfect for track and drag racing.
The RACEBOX Mini S is a cutting-edge GPS performance meter with a 25Hz update rate, making it one of the most precise timers available. It measures 0-100 km/h acceleration and lap times with incredible accuracy. The built-in storage lets you record long sessions without external devices.
It works with a mobile app for easy data review and sharing. The lap timer function helps you improve your skills by showing your times in real time. Whether you’re on a track or a drag strip, this device delivers.
- 25Hz GPS accuracy
- Built-in storage
- Mobile app integration
- Requires smartphone
- Battery life
Longacre Hot Lap GPS Timer – Simple and Effective
Brand: Longacre
An easy-to-use GPS lap timer that gets the job done without extra complexity.
The Longacre Hot Lap GPS Timer is a straightforward solution for getting accurate lap times without IR beacons. It uses GPS to trigger timing, so you can use it at any track. The device records up to 200 laps and shows the difference between your current, last, and best laps.
The 3-inch backlit display is easy to read, and the GPS sensor mounts inside the car, so you can see your times as you drive. It’s a reliable, no-fuss option for drivers who want essential lap timing.
- No beacons needed
- Large display
- Records 200 laps
- No data logging
- Basic features
AIM X47SOLO2DL03U0 – Complete Data Logger Kit
Brand: AIM
A comprehensive kit that provides everything you need for advanced lap timing.
This AIM kit includes the SOLO2 DL GPS lap timer along with a battery charger, RPM cable, and wiring harness. It’s a complete package for those who want to integrate the timer into their vehicle’s data system. The RPM cable allows you to log engine speed, adding valuable data to your laps.
The kit is designed for easy installation and comes with everything you need. You can analyze your performance with the included software. If you’re looking for a turnkey solution, this kit is a great choice.
- Includes all accessories
- RPM logging
- Easy installation
- Pricey
- Requires setup
Starlane Corsaro-II R – Innovative GPS Lap Timer
Brand: Starlane
An innovative timer with predictive features and a vast track database.
The Starlane Corsaro-II R is an innovative GPS lap timer with a predictive lap timing function. It shows your expected lap time and gain in advance, helping you push harder. The built-in library of over 1000 tracks with intermediates means you can use it immediately at any circuit.
It’s also the only cableless system in the world, eliminating the need for external sensors. This makes installation quick and clean. If you want a smart, intuitive timer, this is a top contender.
- Predictive timing
- 1000+ track library
- Cableless design
- Premium price
- Limited screen size
Starlane Corsaro-II Pro – Color Screen Data Recorder
Brand: Starlane
A premium lap timer with a color screen and all the innovative features of the Corsaro series.
The Corsaro-II Pro takes the innovative features of the Corsaro-II R and adds a color screen. This makes it easier to read your data at a glance, especially in bright sunlight. It retains the predictive lap timing and the 1000+ track library.
Like the R model, it’s cableless and easy to install. The color display enhances the user experience, making it a pleasure to use. If you want the best of Starlane’s technology with a vibrant display, this is it.
- Color screen
- Predictive timing
- Track library
- Expensive
- Battery life
INEBIZ LT-4 Infrared Laptimer – Affordable and Accurate
Brand: INEBIZ
An affordable, accurate infrared lap timer that's perfect for club racing.
The INEBIZ LT-4 Infrared Laptimer offers professional-level accuracy at an affordable price. It has a 0.01-second resolution and a time tolerance of 0.0035 seconds per lap. The large 2.2-inch screen is easy to read mid-race, and it shows the fastest and slowest laps with LED indicators.
It stores over 1,000 sessions with up to 99 laps each, so you can review your history. The rechargeable battery lasts 30-40 hours on a single charge. This is a great option for budget-conscious racers who still want reliable timing.
- High accuracy
- Large storage
- Long battery life
- Infrared requires beacons
- No GPS
Buyer’s Guide: What to Consider
Choosing the right GPS lap timer depends on your needs, budget, and racing type. Consider factors like accuracy, data logging, and ease of use. This guide helps you evaluate the key features to make an informed decision.
- Accuracy: Look for timers with high GPS update rates (e.g., 25Hz) for the most precise lap times. Lower rates like 10Hz are still good but may miss small variations. Accuracy is crucial for identifying improvements.
- Data Logging: If you want to analyze your driving, choose a timer that logs data like RPM, throttle, and speed. Some models offer OBD2 integration for deeper insights. Basic timers only show lap times.
- Ease of Use: Consider how easy it is to mount, configure, and read the device. Look for large displays, simple menus, and quick setup. Some timers require no beacons, making them plug-and-play.
- Track Database: A built-in library of tracks with intermediate points can save time. It automatically detects the track and sets up timing zones. This is especially useful if you visit multiple circuits.
- Battery Life: Long battery life ensures you can use the timer for entire track days without recharging. Check the battery capacity and whether it's rechargeable. Some models offer 30+ hours of use.
Conclusion
GPS lap timers are invaluable for any racer looking to improve. From the high-precision AIM Solo 2 to the budget-friendly INEBIZ LT-4, there’s a device for every level. Consider your priorities, whether it’s accuracy, data analysis, or simplicity.
For most track day enthusiasts, the AIM Solo 2 is a top pick. For RC and drone racers, the Dragy Lite is unbeatable. Whatever you choose, you’ll be on your way to faster laps.
Erica Steven is the founder and lead writer of WorstBrands, a site dedicated to providing honest and trustworthy reviews about outdoor gear and fashion products.
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