Starfire Solarus AS Tire Review
Disclosure: As an Amazon Associate, we earn from qualifying purchases. If you click a link on this page and make a purchase, we may receive a small commission at no extra cost to you.
Choosing an affordable replacement tire is not only about finding the correct size. You also need enough wet-road control, predictable handling, reasonable road noise, and a warranty that fits how long you plan to keep the vehicle. The Starfire Solarus AS 235/55R18 100V targets that everyday balance at a budget-friendly level. Its main strengths are a quiet touring design and straightforward all-season performance, while its main limitation is that it is built for routine road use rather than severe winter conditions or sporty driving.
Quick Verdict
Rating: 8/10
Best For: Budget-conscious drivers who need a 235/55R18 standard-load touring tire for commuting, errands, and highway travel.
Bottom Line: The Solarus AS gives you verified 100V capacity, a 9/32-inch starting tread depth, noise-reducing tread features, and 50,000-mile treadwear protection. It is a sensible daily-use choice, but you should compare stronger winter or premium touring options if snow, ice, or sharper handling is a priority.
| Specification | Detail |
|---|---|
| Brand | Starfire |
| Model | Solarus AS |
| Manufacturer part number | 162025001 |
| Product type | All-season touring radial tire |
| Size | 235/55R18 |
| Service description | 100V |
| Maximum load | 1,764 pounds per tire at the rated conditions |
| Maximum inflation pressure | 44 PSI, not the vehicle’s recommended operating pressure |
| Tread depth | 9/32 inch |
| Tread pattern | Symmetrical, variable-pitch design |
| Overall diameter | About 28.15 inches |
| Measured rim width | 7.5 inches |
| Approximate tire weight | 25.8 pounds |
| UTQG | 520 A A |
| Run-flat | No |
| Treadwear protection | 50,000 miles, subject to warranty terms and exclusions |
What Is the Starfire Solarus AS?
The Starfire Solarus AS is a value-focused all-season touring tire for passenger vehicles, crossovers, SUVs, and wagons that use the correct size and service rating. This review covers the 235/55R18 100V version, not every Solarus AS size. The listing is for the tire itself, so a wheel, mounting, balancing, valve service, and disposal fees may be separate.
Its selling point is simple: you get a conventional radial tire with wet-and-dry tread features, a solid center rib for tracking, variable tread-element sizing for lower highway noise, and a 50,000-mile treadwear warranty. That combination makes the most sense when you want dependable transportation without paying for a premium performance or specialized winter tire.
[Products Worth Considering]
The Kurgo Seasonal Tire Tote helps protect your car interior, clothes, and garage from tire grime, brake dust, and residue during seasonal tire changes. Its universal design fits most passenger tires between 22" and 31" in diameter, making storage and transport simpler with less mess. Built for rugged, repeated use, it’s machine washable for easy care and comes with a lifetime warranty.
Monitor tire tread wear with a smart, color-coded depth gauge that shows clear condition ranges at a glance. The bar is range marked for fast, easy readings, helping you maintain safer traction and performance. Each gauge is portable with a pocket clip, and the set includes 20 units for daily use and sharing.
Accurately measure tire tread depth with a calibrated gauge marked from 0 to 1 inch in 1/32 inch increments. The color-coded bar helps you quickly identify tread condition ranges, supporting safe driving for trucks, motorcycles, automobiles, and passenger vehicles.
Key Takeaways
- The reviewed version is a 235/55R18 100V all-season touring tire with a 1,764-pound maximum load rating per tire.
- Deep shoulder slots and biting edges are designed to support wet traction and lane-change stability.
- A solid center rib helps the tire track smoothly and respond predictably during routine road driving.
- Variable-pitch tread elements are intended to reduce pattern noise at highway speeds.
- The 50,000-mile treadwear protection adds value, but warranty eligibility depends on the published terms, maintenance, and exclusions.
Who Should Buy It?
Best For
- Drivers whose vehicle specifies 235/55R18 tires with a 100V or compatible service rating.
- Commuters who value a quiet, predictable touring feel more than sharp performance handling.
- Budget-focused owners who want a recognized all-season design and mileage protection.
Skip If
- Your vehicle requires a higher load index, different speed rating, extra-load construction, or another tire size.
- You regularly drive through deep snow, frequent ice, or severe winter conditions.
- You want responsive performance handling or a premium comfort-focused tire.
Tread Design and Everyday Benefits
The Solarus AS uses a redesigned all-season compound and tread profile intended to maintain grip on wet and dry pavement. Deep lateral shoulder slots help move water away from the contact area, while biting edges and shoulder features support stability as you steer, merge, or change lanes.
The solid center rib is the feature you are most likely to notice during normal driving. A continuous center section can help the tire feel settled while traveling straight and make small steering corrections more predictable. This is useful on commutes and highway trips, although it should not be confused with the sharper response of a performance tire.
The symmetrical tread design also makes routine maintenance easier because it usually allows flexible rotation patterns, subject to your vehicle and wheel setup. Regular rotation remains important because the warranty does not replace basic pressure, alignment, and tread-care requirements.
Wet and Dry Performance
On wet pavement, the Solarus AS relies on its all-season compound, deep slots, and tread edges rather than a specialized rain-tire design. These features should give you a practical level of water evacuation and traction for normal road speeds when the tread has adequate depth. Like any tire, its resistance to hydroplaning decreases as tread wears, water depth rises, or speed increases.
Dry-road behavior should feel predictable rather than aggressive. The center rib and stable tread blocks support straight-line tracking, controlled braking, and routine cornering. Drivers who prioritize fast steering response, high-performance grip, or repeated hard cornering should compare a sport-oriented model instead.
Before You Buy: Confirm the complete size and service description on your vehicle placard or owner’s manual. A matching 18-inch wheel diameter is not enough. The load index, speed rating, clearance, and approved tire size must also be suitable for your vehicle.
Ride Comfort and Road Noise
The Solarus AS is designed as a touring tire, so comfort and noise control matter more than sporty feedback. Its solid center rib helps stabilize the tread on paved roads, which can make the vehicle feel calmer over small surface changes and during steady highway travel.
Variable-pitch tread means neighboring tread elements use different sizes or spacing. This spreads tire noise across a wider range of frequencies instead of producing one strong repeating tone. You may still hear more road noise on coarse concrete, worn pavement, or as tread ages, but the design is aimed at keeping routine highway noise reasonable.
Ride quality also depends on your vehicle, suspension, wheel condition, tire pressure, and installation quality. Correct balancing and alignment can matter as much as the tire model when you are trying to avoid vibration or uneven wear.
Size, Fitment, and Safety
The reviewed tire measures 235 millimeters across its nominal section, uses a sidewall height equal to 55 percent of that width, and fits an 18-inch wheel. Its overall diameter is about 28.15 inches. The 100 load index corresponds to a maximum load capacity of 1,764 pounds per tire under the rated conditions, while the V speed symbol is part of the service description that must be compatible with your vehicle.
The listed 44 PSI figure is the tire’s maximum inflation pressure, not a universal setting for normal driving. Inflate the tire to the vehicle manufacturer’s recommended cold pressure shown on the driver’s-door placard or in the owner’s manual, unless a qualified tire professional gives vehicle-specific guidance.
This tire is not a run-flat. A puncture that causes rapid pressure loss requires you to stop safely and follow the vehicle’s spare-tire, repair-kit, or roadside-assistance procedure. Any installation should include inspection of the wheel, valve, TPMS components, and existing tires.
[Products Worth Considering]
Measure tire tread depth quickly and accurately with this LUMITECO dial gauge that reads in 1/32" increments up to 14/32". The color-coded green/yellow/red zones make it easy to judge tire wear and know when replacement is needed. A rugged, compact design with a protective pouch helps keep the gauge ready for use on cars, trucks, motorcycles, and more.
The SAFELIFE dial tire tread depth gauge measures tread depth in 1/32 inch increments with clear, easy-to-read 2-inch dial face. Color zones using a traffic light system help you quickly judge whether tread is low, marginal, or ample for safer driving. Built with a durable zinc cast body and a metal detect probe for precise, comfortable use across cars, motorcycles, trucks, and buses.
A concentrated tire and tube mounting compound designed to help simplify mounting rubber tires and tubes on passenger, semi truck, construction, and OTR applications. Its ultra-thick formula packs beads effectively and includes rust inhibitors to help protect against corrosion during use.
How It Performs in Real Use
For Daily Commuting
The Solarus AS is best matched to steady city and suburban driving. Its center rib supports straight tracking, and the touring construction favors smooth response over sharp feedback. That makes it practical for errands, work commutes, and family transportation.
For Rainy Highway Travel
The shoulder slots and biting edges are useful design features when roads are wet. You should still reduce speed in standing water, leave more braking distance, and replace the tire before tread becomes too shallow for your conditions. No tread design removes hydroplaning risk.
For Long Road Trips
The noise-reducing tread pattern and 100V service description suit sustained highway use when the tire is correct for the vehicle and properly maintained. Before a trip, check cold pressure, visible damage, tread depth, and load. Remember that the 1,764-pound figure is a per-tire maximum, not permission to exceed the vehicle’s gross weight limits.
For Winter Driving
This is an all-season tire, not a dedicated winter tire. It can serve through changing temperatures and mild seasonal conditions, but drivers who regularly face packed snow, steep icy roads, or prolonged freezing weather should compare a dedicated winter tire or a verified severe-snow-rated all-weather option.
Maintenance and Usage Tips
- Check tire pressure when the tires are cold and use the vehicle placard value, not the 44 PSI sidewall maximum.
- Rotate the tires at the interval and pattern recommended for your vehicle and drivetrain.
- Have alignment checked if you notice pulling, an off-center steering wheel, or uneven shoulder wear.
- Inspect tread and sidewalls after pothole impacts, curb strikes, or long trips.
- Keep records of rotations and maintenance because warranty claims may require documentation.
Pro Tip: Compare the full code on your current tire and vehicle placard before ordering. “235/55R18” confirms dimensions, but “100V” confirms the load and speed service description for this specific version.
Pros and Cons
Pros
- Verified 235/55R18 100V sizing with a 1,764-pound maximum load rating per tire.
- Deep shoulder slots and biting edges support wet-road traction and stability.
- Solid center rib promotes predictable tracking and controlled handling.
- Variable-pitch tread is designed to reduce highway pattern noise.
- 50,000-mile treadwear protection improves the value proposition.
Cons
- It is not a run-flat tire and does not replace a spare or roadside plan.
- It is not the best fit for severe winter conditions or performance-focused driving.
- The 100V standard-load version may not meet vehicles that require an XL tire or higher load index.
Is It Worth the Price?
The Solarus AS sits in the budget touring category. Its value comes from delivering verified all-season features, a common crossover-oriented size, reasonable noise-control design, and 50,000-mile treadwear protection without moving into a premium price tier.
It is a smart buy for everyday use when your vehicle needs this exact size and service rating. The tradeoff is specialization: you are not paying for severe-snow capability, extra-load construction, or performance-tire response. Installation cost, road-hazard coverage, and warranty terms should be included when you compare the total cost.
How It Compares to Alternatives
The General AltiMAX RT45 and Cooper Endeavor Plus are useful comparisons if you want a different balance of ride quality, tread life, and price. The Kumho Crugen HP71 is also available in a 235/55R18 104V XL configuration, which may better suit vehicles that require a higher load index.
The Starfire Solarus AS makes the most sense when your priority is straightforward value, quiet daily driving, and a 100V standard-load fitment. Always compare the exact size, load index, speed rating, warranty, and installed price rather than choosing by brand name alone.
Frequently Asked Questions
Is the Starfire Solarus AS 235/55R18 100V right for my vehicle?
It is suitable only when your vehicle allows the 235/55R18 size and a 100V service description. Check the driver’s-door placard, owner’s manual, and a professional fitment database before ordering.
What does the 100V rating mean?
The 100 load index gives this tire a maximum load capacity of 1,764 pounds per tire at the rated conditions. The V symbol is its speed category, but you should follow vehicle limits and traffic laws, not treat the rating as a driving target.
Should I inflate this tire to 44 PSI?
Not automatically. The 44 PSI number is the tire’s maximum inflation pressure. Use the recommended cold pressure on your vehicle’s tire placard or owner’s manual unless a qualified professional provides a different vehicle-specific setting.
Is the Solarus AS good for snow?
It is an all-season tire intended for changing everyday conditions, not a dedicated winter tire. Frequent ice, packed snow, steep winter roads, or very cold conditions justify comparing a dedicated winter or verified severe-snow-rated tire.
Is this a run-flat tire?
No. The Solarus AS in this specification is a conventional radial tire. You still need a spare tire, repair system, or roadside-assistance plan that is appropriate for your vehicle.
Does it include a wheel?
No. The product is the tire only. A compatible wheel, mounting, balancing, valve or TPMS service, and disposal charges may need to be purchased separately.
What does the 50,000-mile warranty cover?
The published coverage is treadwear protection up to 50,000 miles. Actual eligibility depends on the full warranty terms, exclusions, vehicle application, tire size, maintenance records, rotations, alignment, and remaining tread.
Can I replace only one tire?
That depends on tread-depth difference, drivetrain, vehicle requirements, and the condition of the other tires. All-wheel-drive vehicles can be especially sensitive to circumference differences, so ask a tire professional before mixing tread depths or models.
The Bottom Line
The Starfire Solarus AS 235/55R18 100V is a recommended budget choice for drivers who need quiet, predictable all-season transportation and can use its exact standard-load service rating. Its strongest points are its practical tread design, verified capacity, and 50,000-mile protection, while its main limits are severe-winter capability and the absence of run-flat or extra-load construction.
Ready to Buy?
Check the latest price, seller details, and fitment information before you decide.
[Products Worth Considering]
The Airmoto portable tire inflator quickly and accurately fills car, truck, SUV, motorcycle, and bicycle tires up to 120 PSI with auto shut-off when your target pressure is reached. Its large LCD, multi-unit pressure display, and digital gauge make it easy to dial in settings and verify readings, while the built-in LED flashlight helps in low light. The included polyurethane hard carrying case and storage mesh pocket keep the inflator and accessories protected and organized.
TIRESHIELD PRO RV tire covers in a set of four deliver year-round protection against UV rays, cracking, fading, water, and snow. The StormLock-System helps keep the covers securely fastened through high wind, while heavy-duty, double-stitched construction supports long-lasting performance. Designed for universal fit, they’re intended for RV, camper, truck, car, and trailer tires within the 26–28.75 inch diameter range, with easy wipe-clean care and storage in the included bag.
Secure a full-size spare on your trailer with this powder-coated steel spare tire mount bracket. It fits most 4-, 5-, and 6-lug wheel bolt patterns and mounts to trailer tongues up to 4 in wide and 5 in tall. Built for reliable carry with a max 150 lb load rating and includes zinc-plated hardware for straightforward installation.
Related Articles
Green Max GTL202 Tire Review: Performance Insights
I review the Green Max GTL202’s load, wet grip, and highway manners to reveal whether this trailer tire truly earns fleet trust.
Read More
Landspider Citytraxx H/T Tire Review
Curious if the Landspider Citytraxx H/T delivers on a budget? Discover the grip, comfort, and trade-offs before you decide.
Read More
GT Radial Savero HT2 Tire Review
Never settle for guesswork—discover what the GT Radial Savero HT2 really delivers in wet, dry, and everyday driving before you buy.
Read More