If you want a heavy-duty, iron-aluminum mount set specifically engineered to silence the vibrations of a Chevy Sonic in demanding winter conditions, choose Axiovate Engine Motor Mount; if you need a lightweight, high-performance bracket kit designed for the precise torque and speed of a Mercedes-AMG or GLA45, choose loongrie Engine Motor Transmission.
• Axiovate Engine Motor Mount: Its biggest strength is the robust iron-aluminum core construction designed to handle significant vibration reduction for daily drivers like the Chevy Sonic; its trade-off is the sheer weight (12+ pounds) which makes handling more cumbersome during installation.
• loongrie Engine Motor Transmission: Its biggest strength is its precision engineering for high-revving German engines, offering a lightweight solution that fits performance models like the CLA45 AMG; its trade-off is the specialized compatibility that limits it strictly to specific Mercedes-Benz platforms.
• Best for: The Axiovate set is for the practical owner who needs durability and noise isolation on a compact car, while the loongrie kit is for the enthusiast running a performance sedan or crossover who demands OEM-level fitment without the excess mass.
The Axiovate Engine Motor Mount set is built with a singular focus: stability. When you look at the design specifications, particularly the "durable iron-aluminum core," you see a component designed to do one thing very well—securely position the engine to the body frame. This isn't just about holding an engine in place; it is about managing the chaotic energy that comes from a 1.4L or 1.8L four-cylinder engine running over rough roads. In the context of ice fishing, where vehicles are often parked on uneven, frozen ground and subjected to extreme cold, having a mount that can withstand thermal contraction and physical stress is non-negotiable. The rubber trans mount included in this set plays a critical role here, significantly reducing vibration and resonance. If you have ever sat in a vehicle with worn mounts, you know that feeling of the entire dashboard shaking in your hands; this product aims to eliminate that completely.
This product is explicitly designed for owners of the Chevrolet Sonic from model years 2012 through 2020. Whether you drive the 1.4L turbo or the naturally aspirated 1.8L, this set replaces the front right engine mount, the transmission mount, and the rear torque strut. It covers three distinct failure points with a single purchase. The replacement numbers provided—A5595, A5726, A5922, and others—confirm that this is not a generic aftermarket part but a direct substitute for the original equipment manufacturer (OE) parts. For someone who uses their car as a reliable workhorse, perhaps hauling gear out to a remote lake, the longevity promised by the superior quality materials is the primary selling point. You aren't looking for a quick fix; you are looking for a repair that will last through multiple winters.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-11-07 · 7 min read · Independent comparison
However, there is a clear group of people who should skip this product immediately. If you own any vehicle other than the specified Chevy Sonic models, this part is useless to you. The size of the package, measuring 5.51 x 11.22 x 10.04 inches, also suggests that storage space in a small garage might be a consideration, though the value of getting all three necessary mounts in one box usually outweighs the bulk. If you are looking for a lightweight cosmetic upgrade or a part for a different make, ignore this listing entirely.
In stark contrast to the heavy-duty approach of the competitor, the loongrie Engine Motor Transmission kit is tailored for the world of high-performance European engineering. This product targets a very specific niche: owners of Mercedes-Benz models like the CLA45 AMG, CLA250, B250, GLA45 AMG, and GLA250. The key differentiator here is the weight. This isn't accidental; it reflects the design philosophy of modern performance vehicles where unsprung weight and rotational mass matter. The loongrie kit claims to use the highest quality raw materials and advanced laboratory testing to ensure the brackets either replace or surpass OE standards. For a driver pushing a 2.0L L4 engine into the redline, maintaining precise alignment between the engine and transmission is vital to prevent drivetrain bind and ensure power delivery is smooth.
The compatibility list for loongrie is narrow but deep. It covers the 2013-2017 B250, 2014-2019 CLA250/CLA45, and 2015-2020 GLA250/GLA45. If you own one of these cars, you likely understand that "off-the-shelf" universal parts often fail to meet the tight tolerances required by AMG-tuned components. This kit replaces specific OE numbers like A4076, A4050, and A4049, ensuring that the bolt patterns and mounting points align perfectly with the chassis. The inclusion of a one-year warranty service also speaks to a commitment to reliability, acknowledging that these parts sit under the hood of expensive machinery where failure is not an option. For the ice fishing enthusiast with a Mercedes, this kit offers the peace of mind that the vehicle's heart is secure, even when idling in freezing temperatures for hours on end.
Conversely, if you do not drive one of the specific Mercedes models listed, this product offers no value. The reference OE numbers are specific to the M270/M274 engine family found in those German vehicles. Trying to force this onto a domestic American car would be impossible due to differing bolt patterns and structural requirements. Additionally, while the manufacturer claims to use advanced laboratory equipment, the lightweight nature of the product means it relies heavily on the precision of the alloy used rather than brute mass. This makes it ideal for a performance build but potentially less forgiving if your vehicle suffers from severe suspension misalignment that requires a heavier dampening element to absorb shock. It is a specialist tool for a specialist job, not a general-purpose solution.
• Best for Chevy Sonic owners → Axiovate Engine Motor Mount (Designed specifically for 2012-2020 Sonic models).
• Best for Mercedes-Benz AMG/GLA owners → loongrie Engine Motor Transmission (Precision fit for CLA, GLA, and B-Class models).
• Best for vibration damping in harsh weather → Axiovate Engine Motor Mount (Iron-aluminum core handles extreme thermal shifts better).
12+ lbs).
• Best for complete replacement sets → Both offer 3-piece kits, but Axiovate covers Front Right, Transmission, and Rear Torque Strut in one go.
• Best for ease of identification → loongrie (Clear reference to specific OE codes for European models).
• Best for durability in daily driving → Axiovate Engine Motor Mount (Heavy-duty construction prioritizes longevity over weight).
• Best for warranty coverage → loongrie Engine Motor Transmission (Explicitly mentions a one-year warranty service).
After analyzing the specifications, materials, and intended applications for both products, I would personally choose the Axiovate Engine Motor Mount if I were preparing my Chevy Sonic for a long season of ice fishing. The reasoning is simple: the iron-aluminum core provides a level of rigidity and vibration control that is essential when sitting stationary in sub-zero temperatures. The weight of the mount, which might seem like a disadvantage for track racing, becomes a feature here because it ensures the engine stays locked down against the body frame, preventing the rattles that can ruin a quiet morning on the ice. However, if I were driving a CLA45 AMG, I would instantly switch to the loongrie kit because the weight savings and precise OE matching are critical for that vehicle's performance DNA. For the average buyer needing a reliable, heavy-duty fix for a compact American sedan, the Axiovate set is the clear winner for its robust construction and comprehensive coverage of the three main mounting points.
No, the Axiovate set is specifically for the 1.4L and 1.8L engines found in the 2012-2020 model years; it does not fit other years or engine types.
While basic tools are needed, the manufacturer strongly recommends using a professional technician for safety, especially given the weight and complexity of the iron-aluminum core.
The loongrie brand explicitly provides a one-year warranty service for their engine and transmission mount kits, covering potential manufacturing defects.
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