Segment
1. Firestone Winterhawk 4 Upper-middle2. Semperit Speed-Grip 5 Lowcost
In this comparison, we are comparing a tyre from a manufacturer from USA (Firestone) against a tyre from a manufacturer from Austria (Semperit). Semperit is a brand that belongs to the Continental group. Generally, Semperit winter tyres are slightly better rated (75%) than Firestone (56%). In this particular case, the Semperit Speed-Grip 5 has a better rating of 78% compared to 56% of the Firestone Winterhawk 4. The first tyre test of Firestone Winterhawk 4 was done in 2020, compared to 2022 when was the Semperit Speed-Grip 5 first tested. Important for this comparison is also the Autobild 2025 225/40 R18 test, where both the Winterhawk 4 and the Speed-Grip 5 were tested. See more mutual tests below. When it comes to comparison, eu labels can be also interesting - 100% of Firestone Winterhawk 4 has B wet grip rating, whereas 70% of Semperit Speed-Grip 5 has C rating. We also know where Winterhawk 4 is made - Italy.
| # | Firestone Winterhawk 4
| Semperit Speed-Grip 5
| Add to comparison |
|---|---|---|---|
![]() | ![]() | ||
| Dimensions | R14 - R20 | R14 - R21 | |
| Price | |||
| Remove | Remove from comparison | Remove from comparison |
1. Firestone Winterhawk 4 Upper-middle2. Semperit Speed-Grip 5 Lowcost
1. Semperit Speed-Grip 5 Exemplary2. Firestone Winterhawk 4 Highly recommended
2. Firestone Winterhawk 4 Sufficient
These tyres were tested together in 10 test(s). Click to view detailed head-to-head results.

| Name | Wet | Dry | Snow | Running costs | |||
|---|---|---|---|---|---|---|---|
| Best values in test | 2+ | 2+ | 1– | 1 | |||
| Firestone Winterhawk 4 Rating: Satisfactory | 3 | 2 | 2+ | 3 | |||
| Semperit Speed-Grip 5 Rating: Good | 2– | 2 | 2– | 2 | |||
| Show test details | |||||||

| Name | Enviromental impact | ||||||
|---|---|---|---|---|---|---|---|
| Best values in test | 1.7 | ||||||
| Firestone Winterhawk 4 Rating: Sufficient | 2.7 | ||||||
| Semperit Speed-Grip 5 Rating: Satisfactory | 2.8 | ||||||
| Show test details | |||||||

| Name | Wet | Snow | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 32.6 | 27.1 | |||||
| Firestone Winterhawk 4 | 34.8 | 28.2 | |||||
| Semperit Speed-Grip 5 | 34.9 | 29.0 | |||||
| Show test details | |||||||

| Name | Wet | Dry | Snow | Running costs | |||
|---|---|---|---|---|---|---|---|
| Best values in test | 2+ | 2+ | 1 | 2+ | |||
| Firestone Winterhawk 4 Rating: Satisfactory | 3 | 3 | 3 | 3 | |||
| Semperit Speed-Grip 5 Rating: Exemplary | 2 | 2 | 1 | 2 | |||
| Show test details | |||||||

| Name | Winter | Wet | Dry | Enviromental impact | Noise | Wear | Fuel consumption |
|---|---|---|---|---|---|---|---|
| Best values in test | 1.7 | 2.1 | 2.2 | 1.7 | 2.7 | 1.6 | 1.3 |
| Firestone WinterHawk 4 Rating: Satisfactory | 3.1 | 3.1 | 3.5 | 2.9 | 4.3 | 3.0 | 2.2 |
| Semperit Speed-Grip 5 Rating: Satisfactory | 2.4 | 2.4 | 2.9 | 2.3 | 2.7 | 2.3 | 1.9 |
| Show test details | |||||||

| Name | Stopping distance on wet | Stopping distance on snow | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 34.6 | 28.9 | |||||
| Firestone Winterhawk 4 | 35.5 | 30.9 | |||||
| Semperit Speed-Grip 5 | 36.8 | 29.1 | |||||
| Show test details | |||||||

| Name | Wet | Dry | Snow | Running costs | |||
|---|---|---|---|---|---|---|---|
| Best values in test | 2+ | 2+ | 1 | 2+ | |||
| Firestone Winterhawk 4 Rating: Not recommended | 2+ | 3 | 2 | 2 | |||
| Semperit Speed-Grip 5 Rating: Satisfactory | 3+ | 2- | 2- | 1- | |||
| Show test details | |||||||

| Name | Stopping distance on wet | Stopping distance on snow | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 31,4 | 29,2 | |||||
| Firestone Winterhawk 4 | 33,9 | 31,0 | |||||
| Semperit Speed-Grip 5 | 35,9 | 31,3 | |||||
| Show test details | |||||||

| Name | Wet | Dry | Snow | Running costs | |||
|---|---|---|---|---|---|---|---|
| Best values in test | 2+ | 2+ | 2+ | 2+ | |||
| Firestone Winterhawk 4 Rating: Satisfactory | 2 | 3+ | 2+ | 2+ | |||
| Semperit Speed-Grip 5 Rating: Good | 2 | 2- | 2+ | 2 | |||
| Show test details | |||||||

| Name | Wet | Dry | Snow | Ice | Rolling resistance | Noise | Wear |
|---|---|---|---|---|---|---|---|
| Best values in test | 1,7 | 1,9 | 1,8 | 1,9 | 1,7 | 2,5 | 1,5 |
| Firestone Winterhawk 4 Rating: Satisfactory | 2,0 | 3,2 | 2,2 | 2,1 | 1,7 | 2,8 | 2,5 |
| Semperit Speed-Grip 5 Rating: Good | 2,3 | 2,5 | 2,0 | 2,3 | 1,7 | 2,6 | 2,0 |
| Show test details | |||||||