Vredestein Quatrac Pro+ vs Aplus AS909
Ahead in each discipline
The Vredestein Quatrac Pro+ and the Aplus AS909 have met in one independent test so far, and the Quatrac Pro+ finished ahead. The Quatrac Pro+ was stronger in wet and comfort, the AS909 in dry, snow, ice and value.
Performance profile
12 measurements from the one shared test, each tire shown as its share of the better figure.
Where each is furthest ahead
Quatrac Pro+
AS909
Point at or tap any spoke for both tires' figures.
In each test the better of the two figures counts as 100% and the other as its share of it, so a 118 ft stop against 112 ft is 95%; each spoke averages the shared tests that recorded it.
Where each scores higher
Quatrac Pro+
AS909
Point at or tap any spoke for both tires' figures.
Category scores are percentiles among tires of the same season and class: 90 means this tire out-performs 90% of them, measured across every test we hold, not only the ones it appeared in.
Every measurement, side by side
Both tires' figures from the one test that ran them together, on the same car, in the same size, on the same day. The bar grows towards the tire that did better.
| Measurement | Quatrac Pro+ | Gap | AS909 |
|---|---|---|---|
| Dry AS909 ahead | |||
| Dry Braking ft | 141 | 2.1% | 138 |
| Wet Quatrac Pro+ ahead | |||
| Wet Braking ft | 110 | 14.6% | 128 |
| Wet Braking - Concrete ft | 130 | 20% | 163 |
| Straight Aqua mph | 43.9 | 6.3% | 41.3 |
| Curved Aquaplaning ft/s² | 7.5 | 27.8% | 5.9 |
| Snow AS909 ahead | |||
| Snow Braking ft | 31 | 2.1% | 31 |
| Snow Traction lbf | 50 | 5.8% | 53 |
| Ice AS909 ahead | |||
| Ice Braking ft | 54 | 10.9% | 48 |
| Comfort Quatrac Pro+ ahead | |||
| Noise dB | 71.9 | 0.7 dB | 72.6 |
| Value AS909 ahead | |||
| Wear miles | 28,894 | 26.9% | 36,661 |
| Fuel Consumption l/100km | 5.8 | 5.2% | 5.5 |
| Abrasion mg/km/t | 78 | 33.3% | 52 |
Braking distances and lap times are better when lower; speeds, wear and grip figures when higher. A test's figures are its own: sizes, cars, surfaces and temperatures differ from one to the next, which is why the averages here are only ever of tests the two tires shared.
Head to head in 1 test in 2025
Each row is one published test in which both tires ran on the same car, in the same size, on the same day. The line is the whole field, winner on the left.
| Test | Quatrac Pro+ | Field | AS909 |
|---|---|---|---|
| 2025 ADAC All Season Tire Test | P9 of 16 | P14 of 16 |
Quatrac Pro+ vs AS909: your questions
Is the Vredestein Quatrac Pro+ or the Aplus AS909 the better tire?
The Vredestein Quatrac Pro+ and the Aplus AS909 have met in one independent test so far, and the Quatrac Pro+ finished ahead. On the Tire Reviews Score, which weighs every test and review we hold, the Quatrac Pro+ scores 8.1 and the AS909 6.6 out of 10.
Which is better in the wet, the Quatrac Pro+ or the AS909?
The Quatrac Pro+ led 4 of the 4 wet measurements the shared tests recorded.
Which is better in the dry?
The AS909 led 1 of the 1 dry measurements the shared tests recorded.
Which is better in snow?
The AS909 led 2 of the 2 snow measurements the shared tests recorded.
Which is quieter and more comfortable?
Owners rate comfort 8.1/10 for the Quatrac Pro+ and 8/10 for the AS909.
What do owners say?
Owners rate the Quatrac Pro+ 81% from 15 reviews and the AS909 64% from 1.
Are they available in the same sizes?
The Quatrac Pro+ is made in 103 sizes (17 to 22 inch) and the AS909 in 107 (13 to 20 inch). 52 sizes are available in both. On the EU label the Quatrac Pro+ is graded B for wet grip and C for rolling resistance in most sizes; the AS909 C and C.
Which is the newer tire?
The Quatrac Pro+ is the newer design: it reached the market in 2023, the AS909 in 2022. The AS909 replaced the Aplus A909.
More comparisons with these tires
Run either of these?
Your review is the part of this page no test can supply: how the tire wore, how it aged, what it was like in the rain in year three. It takes about five minutes.
Where this data comes from
Finishing positions and measurements are transcribed from each published test. A test only counts here when both tires ran in it, so every figure was recorded on the same car, size and day as the one it is compared to.
About the TR Score
The Tire Reviews Score rates each tire out of 10 from every independent test result and vetted owner review we hold, so two tires can be compared even before a test has run them together.
Who does the testing
Every test published as a Tire Reviews test is run by Jonathan Benson, who has been testing tires independently since 2007.

