Summer tire Updated September 2026

Radar RPX900 review

Relative score from owner reviews only

Owners 26 · 18 reviews analysed

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/R

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The Radar RPX900 receives a polarized mix of reviews, praised initially for its low price, smooth ride, and low cabin noise, but heavily criticized for long-term durability and high-speed stability issues. While budget-conscious drivers with relaxed driving styles find them to be an affordable and comfortable option, others report premature tread wear, excessive noise over time, and severe vibrations or soft sidewalls at highway speeds.

Radar RPX900

What owners say

No road-test results yet, so every score here comes from owner reviews found online.

How scores work
Relative score
0–100. Blends road tests (60%) and owner reviews (40%) category by category, the same way on every TireWheelGuide page. With only one of the two, the missing half is estimated from it, so the score stays closer to average. It needs at least one road test or five owner reviews.
Road tests
0–100 per score, from published tests, newer tests counting more. Each result is compared with every other tire in the same test, so a win against a strong field counts for more. The average tested tire gets 70, the best 100; with only one or two tests a tire stays nearer 70. The discipline rows show % of the best tire in that test.
Owner reviews
0–100 from the owner reviews we found online, adjusted for how generously each site rates and scaled like the road tests: the average tested tire gets 70. With only a few reviews a tire stays near the average.

By owner reviews

26/100

From 18 owner reviews analysed, scaled like the road tests: the average tested tire gets 70.

Would buy again 58%
Dry
Overall dry
17.3
Corner stability
32.1
Dry traction
34.7
Steering response
32.8
Wet
Overall wet
29.9
Wet traction
37.8
Snow & ice
Overall snow & ice
25.6
Comfort
Overall comfort
32.1
Noise
Overall noise
21.6
Treadwear
Overall treadwear
26.3
Handling
Overall handling
31.2

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Radar RPX900 specs & sizes

Prices vary by size, so each one links out separately.

Specifications
Tread depth9.3/32″
UTQG460 A A
Treadwear warranty45,000 mi
SidewallBlackwall
SizeRetailer
225/65 R16 Amazon

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What owners like and dislike

Themes extracted from 18 owner reviews found online.

The Radar RPX900 receives a polarized mix of reviews, praised initially for its low price, smooth ride, and low cabin noise, but heavily criticized for long-term durability and high-speed stability issues. While budget-conscious drivers with relaxed driving styles find them to be an affordable and comfortable option, others report premature tread wear, excessive noise over time, and severe vibrations or soft sidewalls at highway speeds.

Pros

  • Affordable, budget-friendly price point
  • Exceptional ride comfort and smoothness
  • Very low noise levels when new
  • Adequate dry and wet traction for normal, everyday driving

Cons

  • Soft sidewalls causing a floating or 'balloon-like' sensation at highway speeds
  • High-speed wobbling, shaking, or balancing difficulties
  • Rapid tread wear and increased noise over time
  • Quality control issues including sudden air loss or sidewall bubbling

Worth knowing

  • Owners of smaller B-segment vehicles like the Volkswagen Golf and Proton Iriz generally reported satisfactory comfort and grip during normal city driving.
  • Drivers emphasizing high-speed highway travel experienced severe discomfort due to soft sidewalls and stability loss at speeds above 60-70 mph (120 km/h).

Reviews from our readers

Drivers who have these tires on their car, in their own words. We check every review before it goes live.

No reviews from our readers yet

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Ranked by our Relative score, weighed against how many reviews and tests stand behind it.

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