AFX Mega G+ Chassis Review Are They Good or Bad
- Slot Car Depot
- Sep 3
- 4 min read
If you're passionate about slot car racing, you know that the right equipment can elevate the thrill of competition. One product generating significant buzz is the AFX Mega G+ chassis. But do these chassis truly live up to their reputation? In this review, we'll explore the AFX Mega G+ chassis features, performance, and value, guiding you to determine whether they are a good match for your racing adventures.
Understanding the AFX Mega G+ Chassis
The AFX Mega G+ chassis stands out as a favorite among slot car racers due to its clever design and performance features. This chassis is constructed to be both lightweight and fast, appealing to newcomers and experienced racers alike.
Its design promotes exceptional handling and speed on various track layouts. For example, the chassis boasts a low center of gravity and enhanced traction capabilities. This combination aims to deliver an exciting racing experience. With many options on the market, evaluating whether the AFX Mega G+ chassis meets its high expectations is vital.
Notable Features of the AFX Mega G+ Chassis
Lightweight Design
The AFX Mega G+ chassis features an ultra-lightweight construction that can weigh up to 30% less than traditional options. This feature leads to quicker acceleration and better handling on the track.
For racers, the weight advantage means they can achieve impressive speeds of up to 20% faster without sacrificing control, making this a prime choice for those aiming to improve their racing performance.
Advanced Traction System
Equipped with a cutting-edge traction system, the AFX Mega G+ chassis excels at maintaining grip on various track surfaces. This system is a game-changer for racers who frequently tackle tight corners or complex layouts.
Enhanced traction allows drivers to push their cars further without fear of losing control. For instance, a study conducted among racers indicated that those using the Mega G+ chassis experienced a 15% increase in lap times during competitive events.
Customization Options
Customization is a strong point for the AFX Mega G+ chassis. Users can easily change out wheels or motors to match their racing style.
This ability to personalize their vehicles empowers racers to optimize performance. For example, some users report achieving faster lap times by switching to specialized tires designed for better grip on certain track conditions.
Key Features of the Mega G+ Chassis
Key Features:
Ultra-light and low-profile: Up to 35% lighter than competitors, and 5% lighter than the original Mega‑G.
Narrowest, lowest chassis design: Allows for realistic body styling and scale realism.
Durable construction: Made from Nylatron chassis material with a bit of flex for durability.
Performance components: FN20 motor, Level‑30 neodymium magnets, strong pick‑up shoes, extra-long tapered guide pin, and redundant power transfer system.
Optimized power response: Best performance with a 120 Ω controller.
Advantages and Disadvantages of the AFX Mega G+ Chassis
Advantages
Lightweight Design: Optimizes speed and acceleration.
Advanced Traction System: Enhances grip for improved handling on tight corners.
Customization Options: Supports personalized setup for diverse racing styles.
Durability: Designed to withstand the rigors of frequent racing.
Disadvantages
Price Point: Some users may see the AFX Mega G+ chassis as a bit more expensive compared to alternatives.
Learning Curve: While user-friendly, novices may require time to adapt to its advanced handling characteristics.
Variants: Short vs. Long Wheelbase
1.5″ Short Wheelbase (SWB) – AFX21029
Wheelbase: 1.5 in; designed for wider, shorter bodies like stock cars, GT‑40s, Cobras, etc.
Performance: Retains all the Mega G enhancements—lighter weight, improved handling, quieter operation, and energy efficiency.
The Mega G+ 1.5" is lighter and more manageable than previous AFX chassis, yielding faster lap times and easier control for racers focused on precision and technical driving.
In summary, the Mega G+ 1.5" chassis is the best option for those seeking maximum responsiveness, especially for tightly curved layouts or high-skill tracks requiring rapid maneuvering.
1.7″ Long Wheelbase (LWB) – AFX21023
Wheelbase: 1.7 in; ideal for DP01-style Formula bodies, LMP cars like Audi R10/Peugeot 908, and longer AFX street models.
Advances: Third iteration chassis originally released in 2015—lighter, better magnets, FN20 motor, improved pickup shoes, and lighter construction
Stability: The longer wheelbase increases straight-line and broad corner stability, making the car feel smoother and less "twitchy," which helps in maintaining speed on open parts of the track.
Tight Corners: A longer chassis requires a wider turning circle, so it may be more prone to deslotting in tight or rapid direction changes, making it less forgiving on compact circuits.
In summary, while the Mega G+ 1.7" long wheelbase offers superior control and realism on flowing layouts, it reduces agility on tight tracks, requiring careful driving and sometimes setup adjustments for optimal performance
User Reviews and Feedback
Positive Feedback
Many users commend the AFX Mega G+ chassis for enhancing their speed and handling abilities. A common theme in reviews is how much faster racers have become, with some noting improvements of 10-15% in their race times.
Additionally, the customization options are often highlighted, with users enjoying the ability to modify their cars, thus tailoring their racing experiences.
Constructive Criticism
Conversely, some users express concern regarding the price. While many feel the investment is justified based on performance, others argue that comparable options offer competitive results at a lower cost.
Additionally, certain beginners have mentioned that mastering the handling can take a bit of time, particularly when navigating high-speed sections of the track.
Making Your Decision on the AFX Mega G+ Chassis
Are the AFX Mega G chassis good or bad? The answer depends on your racing preferences and style.
For racers seeking a lightweight chassis with excellent handling and numerous customization options, the AFX Mega G is an outstanding choice. Its advanced traction system and robust durability are significant benefits for many users.
However, if budget constraints are a concern or if you are new to slot car racing, exploring other options with a solid performance-to-cost ratio may be wise.
In conclusion, the AFX Mega G chassis has established itself as a popular choice among racing enthusiasts, but it’s crucial to assess the pros and cons based on your unique needs. Enjoy your racing journey!
In conclusion:
The AFX Mega G+ chassis line offers top-tier performance for HO slot racing, with both short and long wheelbase options to suit different body styles. Early critics have noted improvements in newer releases—making these chassis well worth trying. If you’d like help finding specific model bodies or tuning advice, just let me know!

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