Mastertrack M-TRAC GT Tire Review
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Choosing a value-focused ultra-high-performance tire can be difficult because size codes, warranty language, and marketing claims all compete for your attention. The Mastertrack M-TRAC GT reviewed here is a set of four 235/40ZR19 96W XL all-season passenger tires made for vehicles that already specify this exact fitment. Its verified strengths include an asymmetrical tread, a 9.8/32-inch starting tread depth, a 1,565-pound load rating per tire, and a five-year manufacturer warranty with three-year road hazard coverage. Its main limitation is that several dramatic performance percentages on the Amazon page are seller claims without a published test method.
Quick Verdict
Rating: 8/10, recommended with caveats
Best For: Drivers whose vehicle placard calls for 235/40ZR19 tires with at least a 96 load index and W speed rating.
Bottom Line: This four-tire set combines a useful performance fitment, extra-load construction, and broad warranty coverage. Buy only after confirming exact vehicle compatibility, and treat the listing’s percentage-based handling claims as marketing rather than guaranteed results.
| Specification | Detail |
|---|---|
| Brand | Mastertrack |
| Model | M-TRAC GT, model MASTGT002-A4B |
| Product type | Ultra-high-performance all-season passenger tire |
| Package quantity | Set of four tires, wheels not included |
| Size | 235/40ZR19 |
| Rim diameter | 19 inches |
| Overall diameter | 26.42 inches |
| Load index and capacity | 96, up to 1,565 pounds per tire |
| Speed rating | W, rated up to 168 mph under specified test conditions |
| Load construction | XL extra-load radial |
| Tread design | Asymmetrical, with size-dependent four-groove and five-groove configurations described by the seller |
| Starting tread depth | 9.8/32 inch |
| UTQG | 460 A A |
| Season marking | All-season and M+S according to the listing |
| Maximum listed pressure | 51 psi, not the recommended vehicle inflation pressure |
| Warranty | Five-year manufacturer warranty plus three-year road hazard protection, subject to current terms |
Key Takeaways
- You receive four Mastertrack M-TRAC GT tires in 235/40ZR19 96W XL sizing, with no wheels included.
- The asymmetrical tread, wide channels, sipes, and semi-closed shoulders are designed to balance wet drainage, handling, and road noise.
- A 96 load index supports up to 1,565 pounds per tire, while the W rating identifies a high-speed performance category.
- The 460 A A UTQG grade is useful for comparison, but it is not a mileage guarantee or a promise of identical wear on every vehicle.
- The listing describes the tire as M+S, but no Three-Peak Mountain Snowflake rating was verified for this fitment.
- Fitment matters more than the tire’s category label. Check the driver-door placard, owner’s manual, wheel width, load rating, and clearance before ordering.
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What Is the Mastertrack M-TRAC GT?
The Mastertrack M-TRAC GT is an all-season performance tire for passenger cars that use a low-profile 19-inch fitment. This Amazon package contains four tires in 235/40ZR19 96W XL, so it is intended for a full same-size replacement rather than a single damaged tire or a staggered front-and-rear package.
Its main selling points are an asymmetrical tread, extra-load construction, a W speed rating, and three-year road hazard coverage. It favors steering response over the softer feel of a taller touring tire, so potholes and broken pavement may feel firmer.
Who Should Buy It?
Best For
- Vehicles that specify 235/40R19 or 235/40ZR19 with a 96 load index and W speed rating.
- Drivers who want a same-size set of four all-season performance tires.
- Buyers who value road hazard coverage and do not need a severe-snow winter tire.
Skip If
- Your vehicle uses a different size, lower-profile clearance, or staggered front and rear dimensions.
- You need verified Three-Peak Mountain Snowflake winter performance.
- You want independently published track, braking, or hydroplaning test data.
Before You Buy: Match the complete size, load index, speed rating, and XL designation to your vehicle requirements. This listing is for tires only. The 51 psi figure is a maximum tire specification, not a universal inflation target, so use the cold pressure shown on your vehicle placard.
How the M-TRAC GT Tread Supports Wet Grip
The asymmetrical tread divides the work across the contact patch. Inner channels help move water, while larger outer blocks support steering response and dry-road stability.
| Feature | Purpose | Buyer Benefit |
|---|---|---|
| Four or five main grooves | Move water through the tread | Helps reduce standing water under the tire |
| Sipes and smaller edges | Create extra biting edges | Supports traction in rain and light snow |
| Rigid outer blocks | Limit tread movement during turns | Provides more direct steering feel |
| Semi-closed shoulders | Control airflow and block movement | May reduce tread hum and improve stability |
The Amazon page claims that wider groove spacing reduces hydroplaning by 22 percent. It does not show the test vehicle, water depth, speed, comparison tire, or laboratory method. Treat that figure as a seller claim. In real rain, tread depth, inflation, road speed, standing-water depth, alignment, and vehicle weight all affect hydroplaning risk.
M-TRAC GT Performance Across the Seasons
On dry roads, the low-profile construction and larger outer blocks should respond faster than a soft touring tire. The W rating and XL designation also suit many performance-oriented vehicles.
On wet roads, the grooves and sipes help clear water, but you still need to slow down in heavy rain. Wet performance will decline as the 9.8/32-inch tread wears.
For winter use, the listing identifies the tire as M+S and promotes light-snow traction. That does not make it a dedicated winter tire. No Three-Peak Mountain Snowflake symbol was verified for this exact listing, so drivers who face regular ice, deep snow, steep winter roads, or long periods below freezing should compare a true winter tire or a verified 3PMSF all-weather tire.
The listing also claims 85 percent winter-traction retention after 15,000 miles. Because no test protocol is provided, this should not be treated as a measured outcome for your vehicle.
Ride Comfort, Noise, and Cornering Stability
A 40-series sidewall can make steering feel immediate, but it can also send more impact through the cabin on potholes and rough pavement.
Semi-closed shoulders are intended to limit tread noise and improve stability. Actual sound still depends on pavement, alignment, wear, and vehicle insulation.
The Amazon listing advertises 30 percent faster warm-up and support for 1.5G lateral acceleration. Those numbers are not accompanied by independent data or a public test method. They should not be used as track preparation guidance or as a reason to exceed road laws, vehicle limits, or safe driving conditions.
Fit and Compatibility
The size code 235/40ZR19 tells you the tire is about 235 millimeters wide, has a sidewall height equal to 40 percent of that width, uses radial construction, and mounts on a 19-inch wheel. The 96 load index means each tire is rated for up to 1,565 pounds under the correct conditions. The W speed symbol is a tire capability rating, not a recommended driving speed.
Do not choose from size alone. Confirm load index, speed rating, XL construction, wheel width, offset, and clearance. Trim, model year, brake package, and optional wheels can change the approved fitment.
This set best suits a square setup. Staggered vehicles may need a wider rear size, while all-wheel-drive vehicles may limit allowable differences in circumference and tread depth.
How It Performs in Real Use
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For Daily Commuting
The all-season compound and asymmetrical tread suit mixed dry and wet commuting. The XL casing supports the listed load, though the short sidewall may ride firmly.
For Highway Driving
The W rating, semi-closed shoulders, and outer blocks support highway stability within legal limits. Correct balance and alignment matter because low-profile tires make vibration and uneven wear easier to notice.
For Heavy Rain
The main grooves and sipes give water a path out of the contact area. You should still reduce speed, avoid standing water, and replace the tires before worn tread meaningfully limits drainage.
For Light Snow
The M+S marking and siping can provide basic cold-season flexibility, but this is not the right choice for buyers who need verified severe-snow traction. Local climate and road treatment should guide the decision.
Installation and Maintenance Tips
- Have a qualified shop confirm fitment before mounting, especially if your vehicle has optional wheels, large brakes, modified suspension, or a staggered setup.
- Inspect each tire’s size, DOT identification code, sidewall, bead, and shipping condition before installation.
- Mount, balance, and align all four tires as needed. Poor alignment can erase the value of a 460 treadwear grade through rapid shoulder wear.
- Set cold pressure from the vehicle placard or owner’s manual, not from the 51 psi maximum shown in the product data.
- Rotate the tires at the vehicle or tire maker’s interval when the setup allows rotation. Staggered and directional combinations may limit the pattern.
- Recheck pressure monthly and before long trips. Temperature changes can alter cold inflation pressure.
Pro Tip: Confirm that the delivery contains four matching tires with the same size, load index, speed rating, and model code before your installation appointment. This avoids paying mounting fees before a shipping or fitment issue is found.
Compatibility and Safety
Tires are safety equipment, so the vehicle maker’s placard and owner’s manual take priority over a retailer’s compatibility tool. Replacement tires should meet the required load capacity and fit the approved wheel. Do not use the sidewall maximum pressure as your routine inflation target.
After installation, watch for steering pull, vibration, rubbing, pressure loss, or unusual noise. Stop driving and have the tire inspected if you see a bulge, exposed cord, deep cut, bead damage, or rapid air loss. For more guidance, review NHTSA tire safety information.
Warranty coverage does not replace maintenance, and damage from misuse or conditions outside the written terms may not be covered.
Pros and Cons
Pros
- Four matching 235/40ZR19 96W XL tires in one package.
- Asymmetrical tread with grooves, sipes, and stable outer blocks.
- 9.8/32-inch starting tread depth and 460 A A UTQG grade.
- Up to 1,565 pounds of listed load capacity per tire.
- Five-year manufacturer warranty plus three-year road hazard protection.
Cons
- The package fits only vehicles approved for this exact size and rating, and wheels are not included.
- M+S labeling is not the same as verified severe-snow 3PMSF performance.
- Several headline performance percentages lack a published independent test method.
M-TRAC GT Warranty and Ownership Value
The Amazon listing states that this set includes a five-year manufacturer warranty and free three-year road hazard protection for qualifying purchases. Road hazard coverage can be useful for punctures or impact damage, but eligibility, reimbursement, exclusions, registration steps, and replacement calculations depend on the written plan.
Read the current warranty documents before mounting the tires. Mounted tires may be harder to return, and some coverage requires proof of purchase, installation records, rotations, pressure checks, or remaining tread depth. The UTQG 460 treadwear number can help compare tires within the category, but it does not promise a fixed mileage.
Is It Worth the Price?
The M-TRAC GT is a value-oriented choice for a driver who needs this exact 19-inch performance fitment and wants four matching tires with road hazard coverage. Its verified load, speed, tread-depth, and package details give you more to evaluate than a generic low-cost tire with incomplete specifications.
The value is weaker if you need severe-snow certification, a softer touring ride, a different front and rear size, or independent braking data. Installation, balancing, alignment, disposal fees, and possible TPMS service also affect the true installed cost.
How It Compares to Alternatives
The Mastertrack M-TRAC TOUR in 235/40R19 96V XL is worth comparing if you favor a touring focus and a higher listed 560 A A UTQG grade over the GT’s W speed rating. The Travelstar Ecosport GT and Lexani LX-Twenty are closer same-size performance alternatives, so compare their current tread depth, warranty, snow marking, noise feedback, and installed cost.
The M-TRAC GT makes the most sense when you want a W-rated, XL, asymmetrical all-season tire with four-tire packaging and included road hazard coverage. It is less compelling when winter certification or independently documented performance matters more than seller-listed features.
Frequently Asked Questions
Does this listing include wheels?
No. The package contains four tires only. You need compatible 19-inch wheels, valves or TPMS service as required, and professional mounting and balancing.
Will 235/40ZR19 fit my vehicle?
It fits only vehicles approved for this size and sufficient load and speed ratings. Check the driver-door placard, owner’s manual, model year, trim, wheel width, brake clearance, and current tire size before buying.
What pressure should I use?
Use the vehicle manufacturer’s recommended cold pressure on the placard or in the owner’s manual. The listing’s 51 psi value is a maximum specification and should not be used as a universal daily setting.
Is the M-TRAC GT suitable for snow?
The listing describes it as M+S and suitable for light snow. No 3PMSF severe-snow rating was verified for this exact product, so it should not replace a dedicated winter tire in demanding winter conditions.
How noisy is it at highway speed?
Semi-closed shoulders are designed to control noise, but the result depends on pavement, alignment, wear, and vehicle insulation. A low-profile performance tire may sound firmer than a comfort-focused touring tire.
Can I use this set on staggered wheels?
Only if your approved front and rear fitment uses the same 235/40ZR19 size, which is not a typical staggered arrangement. Many staggered vehicles require a wider rear size, so verify both axles separately.
What does the 460 A A UTQG grade mean?
It combines a relative treadwear grade of 460 with A traction and A temperature grades. It helps with comparison, but it does not guarantee a specific mileage, stopping distance, or service life.
What does the warranty cover?
The listing states a five-year manufacturer warranty plus three-year road hazard protection. Read the current written terms for covered damage, exclusions, claim steps, required records, and any prorated replacement rules.
The Bottom Line
The Mastertrack M-TRAC GT is worth considering when your vehicle requires 235/40ZR19 96W XL tires and you want a matching set of four with an asymmetrical all-season tread and road hazard coverage. Its strongest points are the clear fitment specifications, extra-load capacity, and warranty package. Skip it if you need severe-snow certification, a staggered set, or independently documented proof for the listing’s headline performance percentages.
Ready to Buy?
Check the latest package details, warranty terms, and vehicle fitment before you decide.
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