BFGoodrich gForce Winter 2 vs Laufenn I Fit+
In the 8 independent tests that ran both tires, the BFGoodrich gForce Winter 2 finished ahead 8 times and the I Fit+ not once. The gForce Winter 2 was stronger in wet, snow and comfort, the I Fit+ in dry.
Performance profile
13 measurements from the 8 shared tests, each tire shown as its share of the better figure in every test.
Where each is furthest ahead
gForce Winter 2
I Fit+
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. The scale stops at 92%: a point further in sits on the hub's edge, hollow. 1 measurement recorded in only one shared test is left off; every measurement is in the table further down.
Where each scores higher
gForce Winter 2
I Fit+
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.
Where owners rate each higher
gForce Winter 2
I Fit+
Point at or tap any spoke for both tires' figures.
Owners rate the gForce Winter 2 89% from 30 reviews and the I Fit+ 91% from 4. Each spoke is one question owners answer out of 10; reviews are vetted by hand before publication.
Every measurement, side by side
Averages of the figures both tires posted in the same tests. The gap is the average of each test's own gap, so figures from different cars and years are never mixed. Wins count the tests in which each tire did better.
| Measurement | gForce Winter 2 | Gap | I Fit+ | Wins |
|---|---|---|---|---|
| Dry I Fit+ ahead | ||||
| Dry Braking ft | 151 | 2.5% | 147 | 0-3 |
| Dry Handling mph | 73.4 | 0.1% | 73.6 | 2-1 |
| Wet gForce Winter 2 ahead | ||||
| Wet Braking ft | 144 | 2.5% | 147 | 3-4 |
| Wet Handling mph | 47 | 2.5% | 45.9 | 3-0 |
| Wet Circle s | 12.86 | 0.5% | 12.93 | 1-1 |
| Straight Aqua mph | 54.5 | 7.1% | 51 | 3-0 |
| Curved Aquaplaning ft/s² | 9 | 33.9% | 6.8 | 2-0 |
| Snow gForce Winter 2 ahead | ||||
| Snow Braking ft | 89 | 2.7% | 92 | 6-0 |
| Snow Traction lbf | 650 | 2.2% | 635 | 2-1 |
| Snow Handling mph | 36.9 | 1% | 36.6 | 2-0 |
| Snow Slalom ft/s² | 11 | 1.2% | 10.8 | 1-0 |
| Comfort gForce Winter 2 ahead | ||||
| Noise dB | 71.07 | 0.3 dB | 71.33 | 2-1 |
| Value Level | ||||
| Wear miles | 24,298 | 7.4% | 22,790 | 2-1 |
| Rolling Resistance kg / t | 8.73 | 5.1% | 8.27 | 1-2 |
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 8 tests, 2020 to 2024
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 | gForce Winter 2 | Field | I Fit+ |
|---|---|---|---|
| 2024 Winter 55 Tire Braking Test | P13 of 55 | P38 of 55 | |
| 2023 Auto Bild Winter Tire Test | P4 of 20 | P13 of 20 | |
| 2023 Winter Tire Test 54 Set Braking Test | P5 of 54 | P10 of 54 | |
| 2021 Auto Bild Winter Tire Test | P11 of 20 | P20 of 20 | |
| 2021 ADAC 15 Inch Winter Tire Test | P5 of 16 | P7 of 16 | |
| 2021 Winter Tire Market Overview | P7 of 50 | P10 of 50 | |
| 2020 Auto Bild Performance Winter Tire Test | P4 of 20 | P16 of 20 | |
| 2020 Winter Tire Market Overview - 52 Tire Braking Test | P7 of 51 | P19 of 51 |
gForce Winter 2 vs I Fit+: your questions
Is the BFGoodrich gForce Winter 2 or the Laufenn I Fit+ the better tire?
In the 8 independent tests that ran both tires, the BFGoodrich gForce Winter 2 finished ahead 8 times and the I Fit+ not once. On the Tire Reviews Score, which weighs every test and review we hold, the gForce Winter 2 scores 8.3 and the I Fit+ 8.2 out of 10.
Which is better in the wet, the gForce Winter 2 or the I Fit+?
The gForce Winter 2 led 12 of the 17 wet measurements the shared tests recorded. On average it held 33.9% more grip in curved aquaplaning across 2 tests.
Which is better in the dry?
The I Fit+ led 4 of the 6 dry measurements the shared tests recorded. On average it stopped 2.5% shorter in the dry across 3 tests.
Which is better in snow?
The gForce Winter 2 led 11 of the 13 snow measurements the shared tests recorded. On average it stopped 2.7% shorter on snow across 6 tests.
Which lasts longer and costs less to run?
The gForce Winter 2 lasted 7.4% longer in the wear tests (3 tests); the I Fit+ had 5.1% lower rolling resistance (3 tests). Owners rate wear 8.7/10 for the gForce Winter 2 and 8.3/10 for the I Fit+.
Which is quieter and more comfortable?
Owners rate comfort 9.2/10 for the gForce Winter 2 and 9/10 for the I Fit+.
What do owners say?
Owners rate the gForce Winter 2 89% from 30 reviews and the I Fit+ 91% from 4.
Which is more expensive?
In the 2 tests that listed prices, the gForce Winter 2 was the dearer tire in 2 of them, by 21.6% on average. Prices are the test's own at the time, in its own market.
Are they available in the same sizes?
The gForce Winter 2 is made in 75 sizes (14 to 20 inch) and the I Fit+ in 62 (13 to 19 inch). 47 sizes are available in both. On the EU label the gForce Winter 2 is graded B for wet grip and D for rolling resistance in most sizes; the I Fit+ C and D.
Which is the newer tire?
The I Fit+ is the newer design: it reached the market in 2021, the gForce Winter 2 in 2016.
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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.