Segment
1. Radar RPX-800 Lowcost2. Semperit Speed-Life 3 Lowcost
In this comparison, we are comparing a tyre from a manufacturer from (Radar) against a tyre from a manufacturer from Austria (Semperit). Semperit is a brand that belongs to the Continental group. Generally, Semperit summer tyres are slightly better rated (50%) than Radar (19%). Important for this comparison is also the Autobild 2024 205/55 R16 test, where both the RPX-800 and the Speed-Life 3 were tested. See more mutual tests below.
| # | Radar RPX-800
| Semperit Speed-Life 3
| Add to comparison |
|---|---|---|---|
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| Dimensions | R13 - R16 | R15 - R21 | |
| Price | |||
| Remove | Remove from comparison | Remove from comparison |
1. Radar RPX-800 Lowcost2. Semperit Speed-Life 3 Lowcost
2. Radar RPX-800 23.
2. Radar RPX-800 45.
1. Semperit Speed-Life 3 17.77
1. Semperit Speed-Life 3 Exemplary2. Radar RPX-800 Sufficient
2. Radar RPX-800 Sufficient
These tyres were tested together in 3 test(s). Click to view detailed head-to-head results.

| Name | Stopping distance on dry | Stopping distance on wet | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 35,4 | 25,8 | |||||
| Radar RPX-800 | 40,2 | 33,3 | |||||
| Semperit Speed-Life 3 | 39,0 | 28,8 | |||||
| Show test details | |||||||

| Name | Enviromental impact | Driving safety | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 1,3 | 1,8 | |||||
| Radar RPX-800 Rating: Sufficient | 3,7 | 4,1 | |||||
| Semperit Speed-Life 3 Rating: Good | 2,6 | 2,8 | |||||
| Show test details | |||||||

| Name | Stopping distance on dry | Stopping distance on wet | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 34,1 | 29,6 | |||||
| Radar RPX-800 | 38,4 | 32,5 | |||||
| Semperit Speed-Life 3 | 37,7 | 30,0 | |||||
| Show test details | |||||||