Garmin Catalyst 2: The Driving Performance Optimiser
The all-new Garmin Catalyst 2 is here to transform how you approach track days and racing. Building on the success of the original Catalyst, this compact device is now smaller, smarter, and packed with features designed to help you find your optimal line and shave seconds off your lap times. Whether you’re a track day enthusiast or serious racer, the Catalyst 2 is your perfect co-pilot on the circuit.
What Makes the Catalyst 2 Special?
At its core, the Garmin Catalyst 2 is a complete racetrack performance optimisation system. Mount it inside your cockpit, and you’ll get real-time audio coaching that adapts to your performance, combined with HD video recording and sophisticated performance analytics. After each session, connect to the Garmin Catalyst mobile app to unlock a wealth of data that reveals exactly where you can improve.

Key Features That Drive Results
Real-Time Audio Coaching
One of the standout features is the adaptive real-time coaching system. As you’re driving, the device delivers audible cues through your Bluetooth-enabled headset or car stereo, providing immediate feedback on speed, braking, and other critical parameters. This means you can focus on driving while the Catalyst 2 interprets your performance data and highlights opportunities for improvement. After each session, it even identifies your top three areas for development.
True Optimal Lap™ Technology
This is where Garmin’s patented innovation really shines. The True Optimal Lap technology splices together your best achievable time, based on lines you actually drove and can repeat, with a composite video to prove it. Rather than showing an impossible ideal, this shows you a realistic, achievable pace. It’s the difference between inspiration and motivation.
Comprehensive Performance Data
Once your session ends, open the Garmin Catalyst app on your compatible tablet or smartphone to access detailed performance metrics, animated graphs, and friend comparisons. View custom graphic overlays on your 1440p HD videos, including track map, speed, delta time, and G-G traction circle diagrams. Share your best moments directly to social media and watch yourself improve lap after lap.

Built-In Video with Data Overlays
The 1440p HD camera captures every detail of your track session with Garmin Clarity HDR optics ensuring crisp video in all weather conditions. The video doesn’t just look great – you can overlay critical performance data including your racing line, speed changes, acceleration and deceleration, and brake points. It’s like having a data analyst on your shoulder analysing every corner.

Leaderboards and Friend Comparisons
See how you stack up against other drivers with the integrated leaderboard feature in the Garmin Catalyst app. Compare your lap times, watch leaderboard videos (with a Vault subscription), and benchmark yourself against friends. The competitive element drives improvement like nothing else.

The Hardware: Compact Yet Capable
The Catalyst 2 is impressively compact, measuring just 3.34″ W x 1.98″ H x 1.23″ D and weighing only 4 oz (115g). This is a dramatic reduction compared to the original Catalyst, making installation in any vehicle cleaner and less intrusive.

Despite the small footprint, you get a bright 3″ colour touchscreen display with a 640 x 360 pixel resolution, perfect for checking your real-time lap data at a glance. The display clearly shows your last lap time, today’s best time, adaptive delta time (in red or green gradient), lap count, and total session time.
Power and Connectivity:
- Rechargeable lithium-ion battery with up to 45 minutes of runtime
- 2.5-hour charging time via USB-C
- Bluetooth connectivity for wireless headset integration
- Wi-Fi for software and track database updates
GPS and Positioning: The Catalyst 2 features refined True Track positioning technology using 25 Hz multi-GNSS positioning (up from 10 Hz on the original), combined with built-in accelerometers and gyroscopes for incredibly accurate racing line generation. This means your data is precise, and your racing line visualisation is true to reality.
Camera:
- 1440p resolution (1080p on the original)
- 125-degree diagonal field of view
- 30 fps recording
- Garmin Clarity HDR optics
- Pre-installed 32GB microSD card (expandable to 512GB)
Mounting: The device includes a low-profile magnetic mount that’s quick to install and remove. An included adapter lets you use action camera mounts if you prefer, and optional adhesive disk packs let you mount it in multiple vehicles.

Catalyst 2 vs. Original Catalyst: The Evolution
The Catalyst 2 represents a significant leap forward in compact performance monitoring. Here’s how they compare:
| Feature | Catalyst | Catalyst 2 |
|---|---|---|
| Dimensions | 7.84″ W x 4.79″ H x 0.93″ D (197g) | 3.34″ W x 1.98″ H x 1.23″ D (115g) |
| Display Size | 6.95″ (6.0″ x 3.5″) | 3.0″ (2.61″ x 1.49″) |
| Display Resolution | 1024 x 600 pixels | 640 x 360 pixels |
| Camera | 1080p (remote cam) | 1440p (built-in) |
| Mobile App Integration | Device only | Full mobile app support |
| Vault Compatibility | Yes | Yes |
| True Track Positioning | 10Hz GNSS | 25Hz GNSS |
| GPS Accuracy | Standard | Enhanced |
| Video Overlays | Yes | Yes |
| Leaderboards | Yes | Yes |
The most significant improvement is the shift to a fully integrated mobile ecosystem. The original Catalyst required you to review data on the device itself. The Catalyst 2 sends everything to the Garmin Catalyst app, where you can dive deep into analytics, compare with friends, and share moments on social media.
The smaller size and weight also matter more than you might think. Installation is faster, the device is less intrusive in your field of view, and it’s easier to move between vehicles.
Who Should Buy the Catalyst 2?
The Garmin Catalyst 2 is for anyone serious about improving their track performance. Track day regulars will love the real-time coaching and session-to-session comparison. Racers will appreciate the precision of the 25Hz GNSS positioning and the ability to dissect every corner with overlaid performance data. Even casual enthusiasts will find value in the True Optimal Lap technology, which shows the realistic improvements possible with the lines they’re already driving.
The price point of £1,049.99 positions it as a premium tool, but for serious drivers, it’s an investment that delivers immediate and measurable results.
The Verdict
The Garmin Catalyst 2 represents a maturation of the performance coaching category. It takes everything that worked about the original and distils it into a more compact, more connected package.
If you’re looking to improve your track times, understand your driving in detail, and compete with friends and strangers on leaderboards, the Catalyst 2 is the device to have. It’s compact, it’s clever, and it works. Your next personal best is waiting – let the Catalyst 2 help you find it.
Garmin Catalyst 2 – Available now at Tegiwa RRP: £1,049.99 Exclusive distribution
For more information or to order, visit your Tegiwa store or website.
